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-rw-r--r--MAINTAINERS4
-rw-r--r--net/ipv4/cipso_ipv4.c41
-rw-r--r--net/netlabel/netlabel_kapi.c3
-rw-r--r--security/selinux/Makefile2
-rw-r--r--security/selinux/avc.c2
-rw-r--r--security/selinux/hooks.c38
-rw-r--r--security/selinux/include/av_perm_to_string.h102
-rw-r--r--security/selinux/include/av_permissions.h179
-rw-r--r--security/selinux/include/class_to_string.h34
-rw-r--r--security/selinux/include/flask.h16
-rw-r--r--security/selinux/include/netlabel.h (renamed from security/selinux/include/selinux_netlabel.h)71
-rw-r--r--security/selinux/include/security.h29
-rw-r--r--security/selinux/netlabel.c363
-rw-r--r--security/selinux/selinuxfs.c85
-rw-r--r--security/selinux/ss/services.c499
15 files changed, 695 insertions, 773 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 2e83c82aa13..5519d257b55 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2980,8 +2980,10 @@ P: Stephen Smalley
M: sds@tycho.nsa.gov
P: James Morris
M: jmorris@namei.org
+P: Eric Paris
+M: eparis@parisplace.org
L: linux-kernel@vger.kernel.org (kernel issues)
-L: selinux@tycho.nsa.gov (general discussion)
+L: selinux@tycho.nsa.gov (subscribers-only, general discussion)
W: http://www.nsa.gov/selinux
S: Supported
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 11a3404d65a..e1f18489db1 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -92,6 +92,33 @@ int cipso_v4_rbm_optfmt = 0;
int cipso_v4_rbm_strictvalid = 1;
/*
+ * Protocol Constants
+ */
+
+/* Maximum size of the CIPSO IP option, derived from the fact that the maximum
+ * IPv4 header size is 60 bytes and the base IPv4 header is 20 bytes long. */
+#define CIPSO_V4_OPT_LEN_MAX 40
+
+/* Length of the base CIPSO option, this includes the option type (1 byte), the
+ * option length (1 byte), and the DOI (4 bytes). */
+#define CIPSO_V4_HDR_LEN 6
+
+/* Base length of the restrictive category bitmap tag (tag #1). */
+#define CIPSO_V4_TAG_RBM_BLEN 4
+
+/* Base length of the enumerated category tag (tag #2). */
+#define CIPSO_V4_TAG_ENUM_BLEN 4
+
+/* Base length of the ranged categories bitmap tag (tag #5). */
+#define CIPSO_V4_TAG_RNG_BLEN 4
+/* The maximum number of category ranges permitted in the ranged category tag
+ * (tag #5). You may note that the IETF draft states that the maximum number
+ * of category ranges is 7, but if the low end of the last category range is
+ * zero then it is possibile to fit 8 category ranges because the zero should
+ * be omitted. */
+#define CIPSO_V4_TAG_RNG_CAT_MAX 8
+
+/*
* Helper Functions
*/
@@ -1109,16 +1136,15 @@ static int cipso_v4_map_cat_rng_hton(const struct cipso_v4_doi *doi_def,
unsigned char *net_cat,
u32 net_cat_len)
{
- /* The constant '16' is not random, it is the maximum number of
- * high/low category range pairs as permitted by the CIPSO draft based
- * on a maximum IPv4 header length of 60 bytes - the BUG_ON() assertion
- * does a sanity check to make sure we don't overflow the array. */
int iter = -1;
- u16 array[16];
+ u16 array[CIPSO_V4_TAG_RNG_CAT_MAX * 2];
u32 array_cnt = 0;
u32 cat_size = 0;
- BUG_ON(net_cat_len > 30);
+ /* make sure we don't overflow the 'array[]' variable */
+ if (net_cat_len >
+ (CIPSO_V4_OPT_LEN_MAX - CIPSO_V4_HDR_LEN - CIPSO_V4_TAG_RNG_BLEN))
+ return -ENOSPC;
for (;;) {
iter = netlbl_secattr_catmap_walk(secattr->mls_cat, iter + 1);
@@ -1196,9 +1222,6 @@ static int cipso_v4_map_cat_rng_ntoh(const struct cipso_v4_doi *doi_def,
* Protocol Handling Functions
*/
-#define CIPSO_V4_OPT_LEN_MAX 40
-#define CIPSO_V4_HDR_LEN 6
-
/**
* cipso_v4_gentag_hdr - Generate a CIPSO option header
* @doi_def: the DOI definition
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index e03a3282c55..f2535e7f286 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -263,9 +263,6 @@ int netlbl_socket_setattr(const struct socket *sock,
int ret_val = -ENOENT;
struct netlbl_dom_map *dom_entry;
- if ((secattr->flags & NETLBL_SECATTR_DOMAIN) == 0)
- return -ENOENT;
-
rcu_read_lock();
dom_entry = netlbl_domhsh_getentry(secattr->domain);
if (dom_entry == NULL)
diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index faf2e02e441..dc3502e30b1 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -8,5 +8,7 @@ selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o exports.o
selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o
+selinux-$(CONFIG_NETLABEL) += netlabel.o
+
EXTRA_CFLAGS += -Isecurity/selinux/include
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index da8caf10ef9..e4396a89edc 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -217,6 +217,8 @@ static void avc_dump_query(struct audit_buffer *ab, u32 ssid, u32 tsid, u16 tcla
audit_log_format(ab, " tcontext=%s", scontext);
kfree(scontext);
}
+
+ BUG_ON(tclass >= ARRAY_SIZE(class_to_string) || !class_to_string[tclass]);
audit_log_format(ab, " tclass=%s", class_to_string[tclass]);
}
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 5f02b4be191..885a9a958b8 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -77,7 +77,7 @@
#include "objsec.h"
#include "netif.h"
#include "xfrm.h"
-#include "selinux_netlabel.h"
+#include "netlabel.h"
#define XATTR_SELINUX_SUFFIX "selinux"
#define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX
@@ -3123,6 +3123,34 @@ static int selinux_parse_skb(struct sk_buff *skb, struct avc_audit_data *ad,
return ret;
}
+/**
+ * selinux_skb_extlbl_sid - Determine the external label of a packet
+ * @skb: the packet
+ * @base_sid: the SELinux SID to use as a context for MLS only external labels
+ * @sid: the packet's SID
+ *
+ * Description:
+ * Check the various different forms of external packet labeling and determine
+ * the external SID for the packet.
+ *
+ */
+static void selinux_skb_extlbl_sid(struct sk_buff *skb,
+ u32 base_sid,
+ u32 *sid)
+{
+ u32 xfrm_sid;
+ u32 nlbl_sid;
+
+ selinux_skb_xfrm_sid(skb, &xfrm_sid);
+ if (selinux_netlbl_skbuff_getsid(skb,
+ (xfrm_sid == SECSID_NULL ?
+ base_sid : xfrm_sid),
+ &nlbl_sid) != 0)
+ nlbl_sid = SECSID_NULL;
+
+ *sid = (nlbl_sid == SECSID_NULL ? xfrm_sid : nlbl_sid);
+}
+
/* socket security operations */
static int socket_has_perm(struct task_struct *task, struct socket *sock,
u32 perms)
@@ -3664,9 +3692,7 @@ static int selinux_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *
if (sock && sock->sk->sk_family == PF_UNIX)
selinux_get_inode_sid(SOCK_INODE(sock), &peer_secid);
else if (skb)
- security_skb_extlbl_sid(skb,
- SECINITSID_UNLABELED,
- &peer_secid);
+ selinux_skb_extlbl_sid(skb, SECINITSID_UNLABELED, &peer_secid);
if (peer_secid == SECSID_NULL)
err = -EINVAL;
@@ -3727,7 +3753,7 @@ static int selinux_inet_conn_request(struct sock *sk, struct sk_buff *skb,
u32 newsid;
u32 peersid;
- security_skb_extlbl_sid(skb, SECINITSID_UNLABELED, &peersid);
+ selinux_skb_extlbl_sid(skb, SECINITSID_UNLABELED, &peersid);
if (peersid == SECSID_NULL) {
req->secid = sksec->sid;
req->peer_secid = SECSID_NULL;
@@ -3765,7 +3791,7 @@ static void selinux_inet_conn_established(struct sock *sk,
{
struct sk_security_struct *sksec = sk->sk_security;
- security_skb_extlbl_sid(skb, SECINITSID_UNLABELED, &sksec->peer_sid);
+ selinux_skb_extlbl_sid(skb, SECINITSID_UNLABELED, &sksec->peer_sid);
}
static void selinux_req_classify_flow(const struct request_sock *req,
diff --git a/security/selinux/include/av_perm_to_string.h b/security/selinux/include/av_perm_to_string.h
index ad9fb2d69b5..b83e74012a9 100644
--- a/security/selinux/include/av_perm_to_string.h
+++ b/security/selinux/include/av_perm_to_string.h
@@ -128,96 +128,6 @@
S_(SECCLASS_CAPABILITY, CAPABILITY__LEASE, "lease")
S_(SECCLASS_CAPABILITY, CAPABILITY__AUDIT_WRITE, "audit_write")
S_(SECCLASS_CAPABILITY, CAPABILITY__AUDIT_CONTROL, "audit_control")
- S_(SECCLASS_PASSWD, PASSWD__PASSWD, "passwd")
- S_(SECCLASS_PASSWD, PASSWD__CHFN, "chfn")
- S_(SECCLASS_PASSWD, PASSWD__CHSH, "chsh")
- S_(SECCLASS_PASSWD, PASSWD__ROOTOK, "rootok")
- S_(SECCLASS_PASSWD, PASSWD__CRONTAB, "crontab")
- S_(SECCLASS_DRAWABLE, DRAWABLE__CREATE, "create")
- S_(SECCLASS_DRAWABLE, DRAWABLE__DESTROY, "destroy")
- S_(SECCLASS_DRAWABLE, DRAWABLE__DRAW, "draw")
- S_(SECCLASS_DRAWABLE, DRAWABLE__COPY, "copy")
- S_(SECCLASS_DRAWABLE, DRAWABLE__GETATTR, "getattr")
- S_(SECCLASS_GC, GC__CREATE, "create")
- S_(SECCLASS_GC, GC__FREE, "free")
- S_(SECCLASS_GC, GC__GETATTR, "getattr")
- S_(SECCLASS_GC, GC__SETATTR, "setattr")
- S_(SECCLASS_WINDOW, WINDOW__ADDCHILD, "addchild")
- S_(SECCLASS_WINDOW, WINDOW__CREATE, "create")
- S_(SECCLASS_WINDOW, WINDOW__DESTROY, "destroy")
- S_(SECCLASS_WINDOW, WINDOW__MAP, "map")
- S_(SECCLASS_WINDOW, WINDOW__UNMAP, "unmap")
- S_(SECCLASS_WINDOW, WINDOW__CHSTACK, "chstack")
- S_(SECCLASS_WINDOW, WINDOW__CHPROPLIST, "chproplist")
- S_(SECCLASS_WINDOW, WINDOW__CHPROP, "chprop")
- S_(SECCLASS_WINDOW, WINDOW__LISTPROP, "listprop")
- S_(SECCLASS_WINDOW, WINDOW__GETATTR, "getattr")
- S_(SECCLASS_WINDOW, WINDOW__SETATTR, "setattr")
- S_(SECCLASS_WINDOW, WINDOW__SETFOCUS, "setfocus")
- S_(SECCLASS_WINDOW, WINDOW__MOVE, "move")
- S_(SECCLASS_WINDOW, WINDOW__CHSELECTION, "chselection")
- S_(SECCLASS_WINDOW, WINDOW__CHPARENT, "chparent")
- S_(SECCLASS_WINDOW, WINDOW__CTRLLIFE, "ctrllife")
- S_(SECCLASS_WINDOW, WINDOW__ENUMERATE, "enumerate")
- S_(SECCLASS_WINDOW, WINDOW__TRANSPARENT, "transparent")
- S_(SECCLASS_WINDOW, WINDOW__MOUSEMOTION, "mousemotion")
- S_(SECCLASS_WINDOW, WINDOW__CLIENTCOMEVENT, "clientcomevent")
- S_(SECCLASS_WINDOW, WINDOW__INPUTEVENT, "inputevent")
- S_(SECCLASS_WINDOW, WINDOW__DRAWEVENT, "drawevent")
- S_(SECCLASS_WINDOW, WINDOW__WINDOWCHANGEEVENT, "windowchangeevent")
- S_(SECCLASS_WINDOW, WINDOW__WINDOWCHANGEREQUEST, "windowchangerequest")
- S_(SECCLASS_WINDOW, WINDOW__SERVERCHANGEEVENT, "serverchangeevent")
- S_(SECCLASS_WINDOW, WINDOW__EXTENSIONEVENT, "extensionevent")
- S_(SECCLASS_FONT, FONT__LOAD, "load")
- S_(SECCLASS_FONT, FONT__FREE, "free")
- S_(SECCLASS_FONT, FONT__GETATTR, "getattr")
- S_(SECCLASS_FONT, FONT__USE, "use")
- S_(SECCLASS_COLORMAP, COLORMAP__CREATE, "create")
- S_(SECCLASS_COLORMAP, COLORMAP__FREE, "free")
- S_(SECCLASS_COLORMAP, COLORMAP__INSTALL, "install")
- S_(SECCLASS_COLORMAP, COLORMAP__UNINSTALL, "uninstall")
- S_(SECCLASS_COLORMAP, COLORMAP__LIST, "list")
- S_(SECCLASS_COLORMAP, COLORMAP__READ, "read")
- S_(SECCLASS_COLORMAP, COLORMAP__STORE, "store")
- S_(SECCLASS_COLORMAP, COLORMAP__GETATTR, "getattr")
- S_(SECCLASS_COLORMAP, COLORMAP__SETATTR, "setattr")
- S_(SECCLASS_PROPERTY, PROPERTY__CREATE, "create")
- S_(SECCLASS_PROPERTY, PROPERTY__FREE, "free")
- S_(SECCLASS_PROPERTY, PROPERTY__READ, "read")
- S_(SECCLASS_PROPERTY, PROPERTY__WRITE, "write")
- S_(SECCLASS_CURSOR, CURSOR__CREATE, "create")
- S_(SECCLASS_CURSOR, CURSOR__CREATEGLYPH, "createglyph")
- S_(SECCLASS_CURSOR, CURSOR__FREE, "free")
- S_(SECCLASS_CURSOR, CURSOR__ASSIGN, "assign")
- S_(SECCLASS_CURSOR, CURSOR__SETATTR, "setattr")
- S_(SECCLASS_XCLIENT, XCLIENT__KILL, "kill")
- S_(SECCLASS_XINPUT, XINPUT__LOOKUP, "lookup")
- S_(SECCLASS_XINPUT, XINPUT__GETATTR, "getattr")
- S_(SECCLASS_XINPUT, XINPUT__SETATTR, "setattr")
- S_(SECCLASS_XINPUT, XINPUT__SETFOCUS, "setfocus")
- S_(SECCLASS_XINPUT, XINPUT__WARPPOINTER, "warppointer")
- S_(SECCLASS_XINPUT, XINPUT__ACTIVEGRAB, "activegrab")
- S_(SECCLASS_XINPUT, XINPUT__PASSIVEGRAB, "passivegrab")
- S_(SECCLASS_XINPUT, XINPUT__UNGRAB, "ungrab")
- S_(SECCLASS_XINPUT, XINPUT__BELL, "bell")
- S_(SECCLASS_XINPUT, XINPUT__MOUSEMOTION, "mousemotion")
- S_(SECCLASS_XINPUT, XINPUT__RELABELINPUT, "relabelinput")
- S_(SECCLASS_XSERVER, XSERVER__SCREENSAVER, "screensaver")
- S_(SECCLASS_XSERVER, XSERVER__GETHOSTLIST, "gethostlist")
- S_(SECCLASS_XSERVER, XSERVER__SETHOSTLIST, "sethostlist")
- S_(SECCLASS_XSERVER, XSERVER__GETFONTPATH, "getfontpath")
- S_(SECCLASS_XSERVER, XSERVER__SETFONTPATH, "setfontpath")
- S_(SECCLASS_XSERVER, XSERVER__GETATTR, "getattr")
- S_(SECCLASS_XSERVER, XSERVER__GRAB, "grab")
- S_(SECCLASS_XSERVER, XSERVER__UNGRAB, "ungrab")
- S_(SECCLASS_XEXTENSION, XEXTENSION__QUERY, "query")
- S_(SECCLASS_XEXTENSION, XEXTENSION__USE, "use")
- S_(SECCLASS_PAX, PAX__PAGEEXEC, "pageexec")
- S_(SECCLASS_PAX, PAX__EMUTRAMP, "emutramp")
- S_(SECCLASS_PAX, PAX__MPROTECT, "mprotect")
- S_(SECCLASS_PAX, PAX__RANDMMAP, "randmmap")
- S_(SECCLASS_PAX, PAX__RANDEXEC, "randexec")
- S_(SECCLASS_PAX, PAX__SEGMEXEC, "segmexec")
S_(SECCLASS_NETLINK_ROUTE_SOCKET, NETLINK_ROUTE_SOCKET__NLMSG_READ, "nlmsg_read")
S_(SECCLASS_NETLINK_ROUTE_SOCKET, NETLINK_ROUTE_SOCKET__NLMSG_WRITE, "nlmsg_write")
S_(SECCLASS_NETLINK_FIREWALL_SOCKET, NETLINK_FIREWALL_SOCKET__NLMSG_READ, "nlmsg_read")
@@ -232,16 +142,6 @@
S_(SECCLASS_NETLINK_AUDIT_SOCKET, NETLINK_AUDIT_SOCKET__NLMSG_READPRIV, "nlmsg_readpriv")
S_(SECCLASS_NETLINK_IP6FW_SOCKET, NETLINK_IP6FW_SOCKET__NLMSG_READ, "nlmsg_read")
S_(SECCLASS_NETLINK_IP6FW_SOCKET, NETLINK_IP6FW_SOCKET__NLMSG_WRITE, "nlmsg_write")
- S_(SECCLASS_DBUS, DBUS__ACQUIRE_SVC, "acquire_svc")
- S_(SECCLASS_DBUS, DBUS__SEND_MSG, "send_msg")
- S_(SECCLASS_NSCD, NSCD__GETPWD, "getpwd")
- S_(SECCLASS_NSCD, NSCD__GETGRP, "getgrp")
- S_(SECCLASS_NSCD, NSCD__GETHOST, "gethost")
- S_(SECCLASS_NSCD, NSCD__GETSTAT, "getstat")
- S_(SECCLASS_NSCD, NSCD__ADMIN, "admin")
- S_(SECCLASS_NSCD, NSCD__SHMEMPWD, "shmempwd")
- S_(SECCLASS_NSCD, NSCD__SHMEMGRP, "shmemgrp")
- S_(SECCLASS_NSCD, NSCD__SHMEMHOST, "shmemhost")
S_(SECCLASS_ASSOCIATION, ASSOCIATION__SENDTO, "sendto")
S_(SECCLASS_ASSOCIATION, ASSOCIATION__RECVFROM, "recvfrom")
S_(SECCLASS_ASSOCIATION, ASSOCIATION__SETCONTEXT, "setcontext")
@@ -256,7 +156,5 @@
S_(SECCLASS_KEY, KEY__LINK, "link")
S_(SECCLASS_KEY, KEY__SETATTR, "setattr")
S_(SECCLASS_KEY, KEY__CREATE, "create")
- S_(SECCLASS_CONTEXT, CONTEXT__TRANSLATE, "translate")
- S_(SECCLASS_CONTEXT, CONTEXT__CONTAINS, "contains")
S_(SECCLASS_DCCP_SOCKET, DCCP_SOCKET__NODE_BIND, "node_bind")
S_(SECCLASS_DCCP_SOCKET, DCCP_SOCKET__NAME_CONNECT, "name_connect")
diff --git a/security/selinux/include/av_permissions.h b/security/selinux/include/av_permissions.h
index 2de4b5fe3aa..5fee1735bff 100644
--- a/security/selinux/include/av_permissions.h
+++ b/security/selinux/include/av_permissions.h
@@ -16,7 +16,6 @@
#define COMMON_FILE__SWAPON 0x00004000UL
#define COMMON_FILE__QUOTAON 0x00008000UL
#define COMMON_FILE__MOUNTON 0x00010000UL
-
#define COMMON_SOCKET__IOCTL 0x00000001UL
#define COMMON_SOCKET__READ 0x00000002UL
#define COMMON_SOCKET__WRITE 0x00000004UL
@@ -39,7 +38,6 @@
#define COMMON_SOCKET__RECV_MSG 0x00080000UL
#define COMMON_SOCKET__SEND_MSG 0x00100000UL
#define COMMON_SOCKET__NAME_BIND 0x00200000UL
-
#define COMMON_IPC__CREATE 0x00000001UL
#define COMMON_IPC__DESTROY 0x00000002UL
#define COMMON_IPC__GETATTR 0x00000004UL
@@ -49,7 +47,6 @@
#define COMMON_IPC__ASSOCIATE 0x00000040UL
#define COMMON_IPC__UNIX_READ 0x00000080UL
#define COMMON_IPC__UNIX_WRITE 0x00000100UL
-
#define FILESYSTEM__MOUNT 0x00000001UL
#define FILESYSTEM__REMOUNT 0x00000002UL
#define FILESYSTEM__UNMOUNT 0x00000004UL
@@ -60,7 +57,6 @@
#define FILESYSTEM__ASSOCIATE 0x00000080UL
#define FILESYSTEM__QUOTAMOD 0x00000100UL
#define FILESYSTEM__QUOTAGET 0x00000200UL
-
#define DIR__IOCTL 0x00000001UL
#define DIR__READ 0x00000002UL
#define DIR__WRITE 0x00000004UL
@@ -78,13 +74,11 @@
#define DIR__SWAPON 0x00004000UL
#define DIR__QUOTAON 0x00008000UL
#define DIR__MOUNTON 0x00010000UL
-
#define DIR__ADD_NAME 0x00020000UL
#define DIR__REMOVE_NAME 0x00040000UL
#define DIR__REPARENT 0x00080000UL
#define DIR__SEARCH 0x00100000UL
#define DIR__RMDIR 0x00200000UL
-
#define FILE__IOCTL 0x00000001UL
#define FILE__READ 0x00000002UL
#define FILE__WRITE 0x00000004UL
@@ -102,11 +96,9 @@
#define FILE__SWAPON 0x00004000UL
#define FILE__QUOTAON 0x00008000UL
#define FILE__MOUNTON 0x00010000UL
-
#define FILE__EXECUTE_NO_TRANS 0x00020000UL
#define FILE__ENTRYPOINT 0x00040000UL
#define FILE__EXECMOD 0x00080000UL
-
#define LNK_FILE__IOCTL 0x00000001UL
#define LNK_FILE__READ 0x00000002UL
#define LNK_FILE__WRITE 0x00000004UL
@@ -124,7 +116,6 @@
#define LNK_FILE__SWAPON 0x00004000UL
#define LNK_FILE__QUOTAON 0x00008000UL
#define LNK_FILE__MOUNTON 0x00010000UL
-
#define CHR_FILE__IOCTL 0x00000001UL
#define CHR_FILE__READ 0x00000002UL
#define CHR_FILE__WRITE 0x00000004UL
@@ -142,11 +133,9 @@
#define CHR_FILE__SWAPON 0x00004000UL
#define CHR_FILE__QUOTAON 0x00008000UL
#define CHR_FILE__MOUNTON 0x00010000UL
-
#define CHR_FILE__EXECUTE_NO_TRANS 0x00020000UL
#define CHR_FILE__ENTRYPOINT 0x00040000UL
#define CHR_FILE__EXECMOD 0x00080000UL
-
#define BLK_FILE__IOCTL 0x00000001UL
#define BLK_FILE__READ 0x00000002UL
#define BLK_FILE__WRITE 0x00000004UL
@@ -164,7 +153,6 @@
#define BLK_FILE__SWAPON 0x00004000UL
#define BLK_FILE__QUOTAON 0x00008000UL
#define BLK_FILE__MOUNTON 0x00010000UL
-
#define SOCK_FILE__IOCTL 0x00000001UL
#define SOCK_FILE__READ 0x00000002UL
#define SOCK_FILE__WRITE 0x00000004UL
@@ -182,7 +170,6 @@
#define SOCK_FILE__SWAPON 0x00004000UL
#define SOCK_FILE__QUOTAON 0x00008000UL
#define SOCK_FILE__MOUNTON 0x00010000UL
-
#define FIFO_FILE__IOCTL 0x00000001UL
#define FIFO_FILE__READ 0x00000002UL
#define FIFO_FILE__WRITE 0x00000004UL
@@ -200,9 +187,7 @@
#define FIFO_FILE__SWAPON 0x00004000UL
#define FIFO_FILE__QUOTAON 0x00008000UL
#define FIFO_FILE__MOUNTON 0x00010000UL
-
#define FD__USE 0x00000001UL
-
#define SOCKET__IOCTL 0x00000001UL
#define SOCKET__READ 0x00000002UL
#define SOCKET__WRITE 0x00000004UL
@@ -225,7 +210,6 @@
#define SOCKET__RECV_MSG 0x00080000UL
#define SOCKET__SEND_MSG 0x00100000UL
#define SOCKET__NAME_BIND 0x00200000UL
-
#define TCP_SOCKET__IOCTL 0x00000001UL
#define TCP_SOCKET__READ 0x00000002UL
#define TCP_SOCKET__WRITE 0x00000004UL
@@ -248,13 +232,11 @@
#define TCP_SOCKET__RECV_MSG 0x00080000UL
#define TCP_SOCKET__SEND_MSG 0x00100000UL
#define TCP_SOCKET__NAME_BIND 0x00200000UL
-
#define TCP_SOCKET__CONNECTTO 0x00400000UL
#define TCP_SOCKET__NEWCONN 0x00800000UL
#define TCP_SOCKET__ACCEPTFROM 0x01000000UL
#define TCP_SOCKET__NODE_BIND 0x02000000UL
#define TCP_SOCKET__NAME_CONNECT 0x04000000UL
-
#define UDP_SOCKET__IOCTL 0x00000001UL
#define UDP_SOCKET__READ 0x00000002UL
#define UDP_SOCKET__WRITE 0x00000004UL
@@ -277,9 +259,7 @@
#define UDP_SOCKET__RECV_MSG 0x00080000UL
#define UDP_SOCKET__SEND_MSG 0x00100000UL
#define UDP_SOCKET__NAME_BIND 0x00200000UL
-
#define UDP_SOCKET__NODE_BIND 0x00400000UL
-
#define RAWIP_SOCKET__IOCTL 0x00000001UL
#define RAWIP_SOCKET__READ 0x00000002UL
#define RAWIP_SOCKET__WRITE 0x00000004UL
@@ -302,9 +282,7 @@
#define RAWIP_SOCKET__RECV_MSG 0x00080000UL
#define RAWIP_SOCKET__SEND_MSG 0x00100000UL
#define RAWIP_SOCKET__NAME_BIND 0x00200000UL
-
#define RAWIP_SOCKET__NODE_BIND 0x00400000UL
-
#define NODE__TCP_RECV 0x00000001UL
#define NODE__TCP_SEND 0x00000002UL
#define NODE__UDP_RECV 0x00000004UL
@@ -314,7 +292,6 @@
#define NODE__ENFORCE_DEST 0x00000040UL
#define NODE__DCCP_RECV 0x00000080UL
#define NODE__DCCP_SEND 0x00000100UL
-
#define NETIF__TCP_RECV 0x00000001UL
#define NETIF__TCP_SEND 0x00000002UL
#define NETIF__UDP_RECV 0x00000004UL
@@ -323,7 +300,6 @@
#define NETIF__RAWIP_SEND 0x00000020UL
#define NETIF__DCCP_RECV 0x00000040UL
#define NETIF__DCCP_SEND 0x00000080UL
-
#define NETLINK_SOCKET__IOCTL 0x00000001UL
#define NETLINK_SOCKET__READ 0x00000002UL
#define NETLINK_SOCKET__WRITE 0x00000004UL
@@ -346,7 +322,6 @@
#define NETLINK_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_SOCKET__NAME_BIND 0x00200000UL
-
#define PACKET_SOCKET__IOCTL 0x00000001UL
#define PACKET_SOCKET__READ 0x00000002UL
#define PACKET_SOCKET__WRITE 0x00000004UL
@@ -369,7 +344,6 @@
#define PACKET_SOCKET__RECV_MSG 0x00080000UL
#define PACKET_SOCKET__SEND_MSG 0x00100000UL
#define PACKET_SOCKET__NAME_BIND 0x00200000UL
-
#define KEY_SOCKET__IOCTL 0x00000001UL
#define KEY_SOCKET__READ 0x00000002UL
#define KEY_SOCKET__WRITE 0x00000004UL
@@ -392,7 +366,6 @@
#define KEY_SOCKET__RECV_MSG 0x00080000UL
#define KEY_SOCKET__SEND_MSG 0x00100000UL
#define KEY_SOCKET__NAME_BIND 0x00200000UL
-
#define UNIX_STREAM_SOCKET__IOCTL 0x00000001UL
#define UNIX_STREAM_SOCKET__READ 0x00000002UL
#define UNIX_STREAM_SOCKET__WRITE 0x00000004UL
@@ -415,11 +388,9 @@
#define UNIX_STREAM_SOCKET__RECV_MSG 0x00080000UL
#define UNIX_STREAM_SOCKET__SEND_MSG 0x00100000UL
#define UNIX_STREAM_SOCKET__NAME_BIND 0x00200000UL
-
#define UNIX_STREAM_SOCKET__CONNECTTO 0x00400000UL
#define UNIX_STREAM_SOCKET__NEWCONN 0x00800000UL
#define UNIX_STREAM_SOCKET__ACCEPTFROM 0x01000000UL
-
#define UNIX_DGRAM_SOCKET__IOCTL 0x00000001UL
#define UNIX_DGRAM_SOCKET__READ 0x00000002UL
#define UNIX_DGRAM_SOCKET__WRITE 0x00000004UL
@@ -442,7 +413,6 @@
#define UNIX_DGRAM_SOCKET__RECV_MSG 0x00080000UL
#define UNIX_DGRAM_SOCKET__SEND_MSG 0x00100000UL
#define UNIX_DGRAM_SOCKET__NAME_BIND 0x00200000UL
-
#define PROCESS__FORK 0x00000001UL
#define PROCESS__TRANSITION 0x00000002UL
#define PROCESS__SIGCHLD 0x00000004UL
@@ -473,7 +443,6 @@
#define PROCESS__EXECHEAP 0x08000000UL
#define PROCESS__SETKEYCREATE 0x10000000UL
#define PROCESS__SETSOCKCREATE 0x20000000UL
-
#define IPC__CREATE 0x00000001UL
#define IPC__DESTROY 0x00000002UL
#define IPC__GETATTR 0x00000004UL
@@ -483,7 +452,6 @@
#define IPC__ASSOCIATE 0x00000040UL
#define IPC__UNIX_READ 0x00000080UL
#define IPC__UNIX_WRITE 0x00000100UL
-
#define SEM__CREATE 0x00000001UL
#define SEM__DESTROY 0x00000002UL
#define SEM__GETATTR 0x00000004UL
@@ -493,7 +461,6 @@
#define SEM__ASSOCIATE 0x00000040UL
#define SEM__UNIX_READ 0x00000080UL
#define SEM__UNIX_WRITE 0x00000100UL
-
#define MSGQ__CREATE 0x00000001UL
#define MSGQ__DESTROY 0x00000002UL
#define MSGQ__GETATTR 0x00000004UL
@@ -503,12 +470,9 @@
#define MSGQ__ASSOCIATE 0x00000040UL
#define MSGQ__UNIX_READ 0x00000080UL
#define MSGQ__UNIX_WRITE 0x00000100UL
-
#define MSGQ__ENQUEUE 0x00000200UL
-
#define MSG__SEND 0x00000001UL
#define MSG__RECEIVE 0x00000002UL
-
#define SHM__CREATE 0x00000001UL
#define SHM__DESTROY 0x00000002UL
#define SHM__GETATTR 0x00000004UL
@@ -518,9 +482,7 @@
#define SHM__ASSOCIATE 0x00000040UL
#define SHM__UNIX_READ 0x00000080UL
#define SHM__UNIX_WRITE 0x00000100UL
-
#define SHM__LOCK 0x00000200UL
-
#define SECURITY__COMPUTE_AV 0x00000001UL
#define SECURITY__COMPUTE_CREATE 0x00000002UL
#define SECURITY__COMPUTE_MEMBER 0x00000004UL
@@ -532,12 +494,10 @@
#define SECURITY__SETBOOL 0x00000100UL
#define SECURITY__SETSECPARAM 0x00000200UL
#define SECURITY__SETCHECKREQPROT 0x00000400UL
-
#define SYSTEM__IPC_INFO 0x00000001UL
#define SYSTEM__SYSLOG_READ 0x00000002UL
#define SYSTEM__SYSLOG_MOD 0x00000004UL
#define SYSTEM__SYSLOG_CONSOLE 0x00000008UL
-
#define CAPABILITY__CHOWN 0x00000001UL
#define CAPABILITY__DAC_OVERRIDE 0x00000002UL
#define CAPABILITY__DAC_READ_SEARCH 0x00000004UL
@@ -569,110 +529,6 @@
#define CAPABILITY__LEASE 0x10000000UL
#define CAPABILITY__AUDIT_WRITE 0x20000000UL
#define CAPABILITY__AUDIT_CONTROL 0x40000000UL
-
-#define PASSWD__PASSWD 0x00000001UL
-#define PASSWD__CHFN 0x00000002UL
-#define PASSWD__CHSH 0x00000004UL
-#define PASSWD__ROOTOK 0x00000008UL
-#define PASSWD__CRONTAB 0x00000010UL
-
-#define DRAWABLE__CREATE 0x00000001UL
-#define DRAWABLE__DESTROY 0x00000002UL
-#define DRAWABLE__DRAW 0x00000004UL
-#define DRAWABLE__COPY 0x00000008UL
-#define DRAWABLE__GETATTR 0x00000010UL
-
-#define GC__CREATE 0x00000001UL
-#define GC__FREE 0x00000002UL
-#define GC__GETATTR 0x00000004UL
-#define GC__SETATTR 0x00000008UL
-
-#define WINDOW__ADDCHILD 0x00000001UL
-#define WINDOW__CREATE 0x00000002UL
-#define WINDOW__DESTROY 0x00000004UL
-#define WINDOW__MAP 0x00000008UL
-#define WINDOW__UNMAP 0x00000010UL
-#define WINDOW__CHSTACK 0x00000020UL
-#define WINDOW__CHPROPLIST 0x00000040UL
-#define WINDOW__CHPROP 0x00000080UL
-#define WINDOW__LISTPROP 0x00000100UL
-#define WINDOW__GETATTR 0x00000200UL
-#define WINDOW__SETATTR 0x00000400UL
-#define WINDOW__SETFOCUS 0x00000800UL
-#define WINDOW__MOVE 0x00001000UL
-#define WINDOW__CHSELECTION 0x00002000UL
-#define WINDOW__CHPARENT 0x00004000UL
-#define WINDOW__CTRLLIFE 0x00008000UL
-#define WINDOW__ENUMERATE 0x00010000UL
-#define WINDOW__TRANSPARENT 0x00020000UL
-#define WINDOW__MOUSEMOTION 0x00040000UL
-#define WINDOW__CLIENTCOMEVENT 0x00080000UL
-#define WINDOW__INPUTEVENT 0x00100000UL
-#define WINDOW__DRAWEVENT 0x00200000UL
-#define WINDOW__WINDOWCHANGEEVENT 0x00400000UL
-#define WINDOW__WINDOWCHANGEREQUEST 0x00800000UL
-#define WINDOW__SERVERCHANGEEVENT 0x01000000UL
-#define WINDOW__EXTENSIONEVENT 0x02000000UL
-
-#define FONT__LOAD 0x00000001UL
-#define FONT__FREE 0x00000002UL
-#define FONT__GETATTR 0x00000004UL
-#define FONT__USE 0x00000008UL
-
-#define COLORMAP__CREATE 0x00000001UL
-#define COLORMAP__FREE 0x00000002UL
-#define COLORMAP__INSTALL 0x00000004UL
-#define COLORMAP__UNINSTALL 0x00000008UL
-#define COLORMAP__LIST 0x00000010UL
-#define COLORMAP__READ 0x00000020UL
-#define COLORMAP__STORE 0x00000040UL
-#define COLORMAP__GETATTR 0x00000080UL
-#define COLORMAP__SETATTR 0x00000100UL
-
-#define PROPERTY__CREATE 0x00000001UL
-#define PROPERTY__FREE 0x00000002UL
-#define PROPERTY__READ 0x00000004UL
-#define PROPERTY__WRITE 0x00000008UL
-
-#define CURSOR__CREATE 0x00000001UL
-#define CURSOR__CREATEGLYPH 0x00000002UL
-#define CURSOR__FREE 0x00000004UL
-#define CURSOR__ASSIGN 0x00000008UL
-#define CURSOR__SETATTR 0x00000010UL
-
-#define XCLIENT__KILL 0x00000001UL
-
-#define XINPUT__LOOKUP 0x00000001UL
-#define XINPUT__GETATTR 0x00000002UL
-#define XINPUT__SETATTR 0x00000004UL
-#define XINPUT__SETFOCUS 0x00000008UL
-#define XINPUT__WARPPOINTER 0x00000010UL
-#define XINPUT__ACTIVEGRAB 0x00000020UL
-#define XINPUT__PASSIVEGRAB 0x00000040UL
-#define XINPUT__UNGRAB 0x00000080UL
-#define XINPUT__BELL 0x00000100UL
-#define XINPUT__MOUSEMOTION 0x00000200UL
-#define XINPUT__RELABELINPUT 0x00000400UL
-
-#define XSERVER__SCREENSAVER 0x00000001UL
-#define XSERVER__GETHOSTLIST 0x00000002UL
-#define XSERVER__SETHOSTLIST 0x00000004UL
-#define XSERVER__GETFONTPATH 0x00000008UL
-#define XSERVER__SETFONTPATH 0x00000010UL
-#define XSERVER__GETATTR 0x00000020UL
-#define XSERVER__GRAB 0x00000040UL
-#define XSERVER__UNGRAB 0x00000080UL
-
-#define XEXTENSION__QUERY 0x00000001UL
-#define XEXTENSION__USE 0x00000002UL
-
-#define PAX__PAGEEXEC 0x00000001UL
-#define PAX__EMUTRAMP 0x00000002UL
-#define PAX__MPROTECT 0x00000004UL
-#define PAX__RANDMMAP 0x00000008UL
-#define PAX__RANDEXEC 0x00000010UL
-#define PAX__SEGMEXEC 0x00000020UL
-
#define NETLINK_ROUTE_SOCKET__IOCTL 0x00000001UL
#define NETLINK_ROUTE_SOCKET__READ 0x00000002UL
#define NETLINK_ROUTE_SOCKET__WRITE 0x00000004UL
@@ -695,10 +551,8 @@
#define NETLINK_ROUTE_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_ROUTE_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_ROUTE_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_ROUTE_SOCKET__NLMSG_READ 0x00400000UL
#define NETLINK_ROUTE_SOCKET__NLMSG_WRITE 0x00800000UL
-
#define NETLINK_FIREWALL_SOCKET__IOCTL 0x00000001UL
#define NETLINK_FIREWALL_SOCKET__READ 0x00000002UL
#define NETLINK_FIREWALL_SOCKET__WRITE 0x00000004UL
@@ -721,10 +575,8 @@
#define NETLINK_FIREWALL_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_FIREWALL_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_FIREWALL_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_FIREWALL_SOCKET__NLMSG_READ 0x00400000UL
#define NETLINK_FIREWALL_SOCKET__NLMSG_WRITE 0x00800000UL
-
#define NETLINK_TCPDIAG_SOCKET__IOCTL 0x00000001UL
#define NETLINK_TCPDIAG_SOCKET__READ 0x00000002UL
#define NETLINK_TCPDIAG_SOCKET__WRITE 0x00000004UL
@@ -747,10 +599,8 @@
#define NETLINK_TCPDIAG_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_TCPDIAG_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_TCPDIAG_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_TCPDIAG_SOCKET__NLMSG_READ 0x00400000UL
#define NETLINK_TCPDIAG_SOCKET__NLMSG_WRITE 0x00800000UL
-
#define NETLINK_NFLOG_SOCKET__IOCTL 0x00000001UL
#define NETLINK_NFLOG_SOCKET__READ 0x00000002UL
#define NETLINK_NFLOG_SOCKET__WRITE 0x00000004UL
@@ -773,7 +623,6 @@
#define NETLINK_NFLOG_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_NFLOG_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_NFLOG_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_XFRM_SOCKET__IOCTL 0x00000001UL
#define NETLINK_XFRM_SOCKET__READ 0x00000002UL
#define NETLINK_XFRM_SOCKET__WRITE 0x00000004UL
@@ -796,10 +645,8 @@
#define NETLINK_XFRM_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_XFRM_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_XFRM_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_XFRM_SOCKET__NLMSG_READ 0x00400000UL
#define NETLINK_XFRM_SOCKET__NLMSG_WRITE 0x00800000UL
-
#define NETLINK_SELINUX_SOCKET__IOCTL 0x00000001UL
#define NETLINK_SELINUX_SOCKET__READ 0x00000002UL
#define NETLINK_SELINUX_SOCKET__WRITE 0x00000004UL
@@ -822,7 +669,6 @@
#define NETLINK_SELINUX_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_SELINUX_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_SELINUX_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_AUDIT_SOCKET__IOCTL 0x00000001UL
#define NETLINK_AUDIT_SOCKET__READ 0x00000002UL
#define NETLINK_AUDIT_SOCKET__WRITE 0x00000004UL
@@ -845,12 +691,10 @@
#define NETLINK_AUDIT_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_AUDIT_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_AUDIT_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_AUDIT_SOCKET__NLMSG_READ 0x00400000UL
#define NETLINK_AUDIT_SOCKET__NLMSG_WRITE 0x00800000UL
#define NETLINK_AUDIT_SOCKET__NLMSG_RELAY 0x01000000UL
#define NETLINK_AUDIT_SOCKET__NLMSG_READPRIV 0x02000000UL
-
#define NETLINK_IP6FW_SOCKET__IOCTL 0x00000001UL
#define NETLINK_IP6FW_SOCKET__READ 0x00000002UL
#define NETLINK_IP6FW_SOCKET__WRITE 0x00000004UL
@@ -873,10 +717,8 @@
#define NETLINK_IP6FW_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_IP6FW_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_IP6FW_SOCKET__NAME_BIND 0x00200000UL
-
#define NETLINK_IP6FW_SOCKET__NLMSG_READ 0x00400000UL
#define NETLINK_IP6FW_SOCKET__NLMSG_WRITE 0x00800000UL
-
#define NETLINK_DNRT_SOCKET__IOCTL 0x00000001UL
#define NETLINK_DNRT_SOCKET__READ 0x00000002UL
#define NETLINK_DNRT_SOCKET__WRITE 0x00000004UL
@@ -899,24 +741,10 @@
#define NETLINK_DNRT_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_DNRT_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_DNRT_SOCKET__NAME_BIND 0x00200000UL
-
-#define DBUS__ACQUIRE_SVC 0x00000001UL
-#define DBUS__SEND_MSG 0x00000002UL
-
-#define NSCD__GETPWD 0x00000001UL
-#define NSCD__GETGRP 0x00000002UL
-#define NSCD__GETHOST 0x00000004UL
-#define NSCD__GETSTAT 0x00000008UL
-#define NSCD__ADMIN 0x00000010UL
-#define NSCD__SHMEMPWD 0x00000020UL
-#define NSCD__SHMEMGRP 0x00000040UL
-#define NSCD__SHMEMHOST 0x00000080UL
-
#define ASSOCIATION__SENDTO 0x00000001UL
#define ASSOCIATION__RECVFROM 0x00000002UL
#define ASSOCIATION__SETCONTEXT 0x00000004UL
#define ASSOCIATION__POLMATCH 0x00000008UL
-
#define NETLINK_KOBJECT_UEVENT_SOCKET__IOCTL 0x00000001UL
#define NETLINK_KOBJECT_UEVENT_SOCKET__READ 0x00000002UL
#define NETLINK_KOBJECT_UEVENT_SOCKET__WRITE 0x00000004UL
@@ -939,7 +767,6 @@
#define NETLINK_KOBJECT_UEVENT_SOCKET__RECV_MSG 0x00080000UL
#define NETLINK_KOBJECT_UEVENT_SOCKET__SEND_MSG 0x00100000UL
#define NETLINK_KOBJECT_UEVENT_SOCKET__NAME_BIND 0x00200000UL
-
#define APPLETALK_SOCKET__IOCTL 0x00000001UL
#define APPLETALK_SOCKET__READ 0x00000002UL
#define APPLETALK_SOCKET__WRITE 0x00000004UL
@@ -962,11 +789,9 @@
#define APPLETALK_SOCKET__RECV_MSG 0x00080000UL
#define APPLETALK_SOCKET__SEND_MSG 0x00100000UL
#define APPLETALK_SOCKET__NAME_BIND 0x00200000UL
-
#define PACKET__SEND 0x00000001UL
#define PACKET__RECV 0x00000002UL
#define PACKET__RELABELTO 0x00000004UL
-
#define KEY__VIEW 0x00000001UL
#define KEY__READ 0x00000002UL
#define KEY__WRITE 0x00000004UL
@@ -974,10 +799,6 @@
#define KEY__LINK 0x00000010UL
#define KEY__SETATTR 0x00000020UL
#define KEY__CREATE 0x00000040UL
-
-#define CONTEXT__TRANSLATE 0x00000001UL
-#define CONTEXT__CONTAINS 0x00000002UL
-
#define DCCP_SOCKET__IOCTL 0x00000001UL
#define DCCP_SOCKET__READ 0x00000002UL
#define DCCP_SOCKET__WRITE 0x00000004UL
diff --git a/security/selinux/include/class_to_string.h b/security/selinux/include/class_to_string.h
index 9f3ebb1bfae..37879906844 100644
--- a/security/selinux/include/class_to_string.h
+++ b/security/selinux/include/class_to_string.h
@@ -2,7 +2,7 @@
/*
* Security object class definitions
*/
- S_("null")
+ S_(NULL)
S_("security")
S_("process")
S_("system")
@@ -32,19 +32,19 @@
S_("msgq")
S_("shm")
S_("ipc")
- S_("passwd")
- S_("drawable")
- S_("window")
- S_("gc")
- S_("font")
- S_("colormap")
- S_("property")
- S_("cursor")
- S_("xclient")
- S_("xinput")
- S_("xserver")
- S_("xextension")
- S_("pax")
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
+ S_(NULL)
S_("netlink_route_socket")
S_("netlink_firewall_socket")
S_("netlink_tcpdiag_socket")
@@ -54,12 +54,12 @@
S_("netlink_audit_socket")
S_("netlink_ip6fw_socket")
S_("netlink_dnrt_socket")
- S_("dbus")
- S_("nscd")
+ S_(NULL)
+ S_(NULL)
S_("association")
S_("netlink_kobject_uevent_socket")
S_("appletalk_socket")
S_("packet")
S_("key")
- S_("context")
+ S_(NULL)
S_("dccp_socket")
diff --git a/security/selinux/include/flask.h b/security/selinux/include/flask.h
index 67cef371ee0..35f309f4787 100644
--- a/security/selinux/include/flask.h
+++ b/security/selinux/include/flask.h
@@ -34,19 +34,6 @@
#define SECCLASS_MSGQ 27
#define SECCLASS_SHM 28
#define SECCLASS_IPC 29
-#define SECCLASS_PASSWD 30
-#define SECCLASS_DRAWABLE 31
-#define SECCLASS_WINDOW 32
-#define SECCLASS_GC 33
-#define SECCLASS_FONT 34
-#define SECCLASS_COLORMAP 35
-#define SECCLASS_PROPERTY 36
-#define SECCLASS_CURSOR 37
-#define SECCLASS_XCLIENT 38
-#define SECCLASS_XINPUT 39
-#define SECCLASS_XSERVER 40
-#define SECCLASS_XEXTENSION 41
-#define SECCLASS_PAX 42
#define SECCLASS_NETLINK_ROUTE_SOCKET 43
#define SECCLASS_NETLINK_FIREWALL_SOCKET 44
#define SECCLASS_NETLINK_TCPDIAG_SOCKET 45
@@ -56,14 +43,11 @@
#define SECCLASS_NETLINK_AUDIT_SOCKET 49
#define SECCLASS_NETLINK_IP6FW_SOCKET 50
#define SECCLASS_NETLINK_DNRT_SOCKET 51
-#define SECCLASS_DBUS 52
-#define SECCLASS_NSCD 53
#define SECCLASS_ASSOCIATION 54
#define SECCLASS_NETLINK_KOBJECT_UEVENT_SOCKET 55
#define SECCLASS_APPLETALK_SOCKET 56
#define SECCLASS_PACKET 57
#define SECCLASS_KEY 58
-#define SECCLASS_CONTEXT 59
#define SECCLASS_DCCP_SOCKET 60
/*
diff --git a/security/selinux/include/selinux_netlabel.h b/security/selinux/include/netlabel.h
index 2a732c9033e..218e3f77c35 100644
--- a/security/selinux/include/selinux_netlabel.h
+++ b/security/selinux/include/netlabel.h
@@ -38,19 +38,22 @@
#ifdef CONFIG_NETLABEL
void selinux_netlbl_cache_invalidate(void);
-int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, u32 base_sid, u32 *sid);
-int selinux_netlbl_socket_post_create(struct socket *sock);
-void selinux_netlbl_sock_graft(struct sock *sk, struct socket *sock);
-int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
- struct sk_buff *skb,
- struct avc_audit_data *ad);
+
void selinux_netlbl_sk_security_reset(struct sk_security_struct *ssec,
int family);
void selinux_netlbl_sk_security_init(struct sk_security_struct *ssec,
int family);
void selinux_netlbl_sk_security_clone(struct sk_security_struct *ssec,
struct sk_security_struct *newssec);
+
+int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, u32 base_sid, u32 *sid);
+
+void selinux_netlbl_sock_graft(struct sock *sk, struct socket *sock);
+int selinux_netlbl_socket_post_create(struct socket *sock);
int selinux_netlbl_inode_permission(struct inode *inode, int mask);
+int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
+ struct sk_buff *skb,
+ struct avc_audit_data *ad);
int selinux_netlbl_socket_setsockopt(struct socket *sock,
int level,
int optname);
@@ -60,59 +63,53 @@ static inline void selinux_netlbl_cache_invalidate(void)
return;
}
-static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
- u32 base_sid,
- u32 *sid)
+static inline void selinux_netlbl_sk_security_reset(
+ struct sk_security_struct *ssec,
+ int family)
{
- *sid = SECSID_NULL;
- return 0;
+ return;
}
-
-static inline int selinux_netlbl_socket_post_create(struct socket *sock)
+static inline void selinux_netlbl_sk_security_init(
+ struct sk_security_struct *ssec,
+ int family)
{
- return 0;
+ return;
}
-
-static inline void selinux_netlbl_sock_graft(struct sock *sk,
- struct socket *sock)
+static inline void selinux_netlbl_sk_security_clone(
+ struct sk_security_struct *ssec,
+ struct sk_security_struct *newssec)
{
return;
}
-static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
- struct sk_buff *skb,
- struct avc_audit_data *ad)
+static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
+ u32 base_sid,
+ u32 *sid)
{
+ *sid = SECSID_NULL;
return 0;
}
-static inline void selinux_netlbl_sk_security_reset(
- struct sk_security_struct *ssec,
- int family)
-{
- return;
-}
-
-static inline void selinux_netlbl_sk_security_init(
- struct sk_security_struct *ssec,
- int family)
+static inline void selinux_netlbl_sock_graft(struct sock *sk,
+ struct socket *sock)
{
return;
}
-
-static inline void selinux_netlbl_sk_security_clone(
- struct sk_security_struct *ssec,
- struct sk_security_struct *newssec)
+static inline int selinux_netlbl_socket_post_create(struct socket *sock)
{
- return;
+ return 0;
}
-
static inline int selinux_netlbl_inode_permission(struct inode *inode,
int mask)
{
return 0;
}
-
+static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
+ struct sk_buff *skb,
+ struct avc_audit_data *ad)
+{
+ return 0;
+}
static inline int selinux_netlbl_socket_setsockopt(struct socket *sock,
int level,
int optname)
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 210eec77e7f..b94378afea2 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -34,7 +34,7 @@
#define POLICYDB_VERSION_MAX POLICYDB_VERSION_RANGETRANS
#endif
-struct sk_buff;
+struct netlbl_lsm_secattr;
extern int selinux_enabled;
extern int selinux_mls_enabled;
@@ -82,8 +82,6 @@ int security_netif_sid(char *name, u32 *if_sid,
int security_node_sid(u16 domain, void *addr, u32 addrlen,
u32 *out_sid);
-void security_skb_extlbl_sid(struct sk_buff *skb, u32 base_sid, u32 *sid);
-
int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid,
u16 tclass);
@@ -102,5 +100,30 @@ int security_fs_use(const char *fstype, unsigned int *behavior,
int security_genfs_sid(const char *fstype, char *name, u16 sclass,
u32 *sid);
+#ifdef CONFIG_NETLABEL
+int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
+ u32 base_sid,
+ u32 *sid);
+
+int security_netlbl_sid_to_secattr(u32 sid,
+ struct netlbl_lsm_secattr *secattr);
+#else
+static inline int security_netlbl_secattr_to_sid(
+ struct netlbl_lsm_secattr *secattr,
+ u32 base_sid,
+ u32 *sid)
+{
+ return -EIDRM;
+}
+
+static inline int security_netlbl_sid_to_secattr(u32 sid,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOENT;
+}
+#endif /* CONFIG_NETLABEL */
+
+const char *security_get_initial_sid_context(u32 sid);
+
#endif /* _SELINUX_SECURITY_H_ */
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
new file mode 100644
index 00000000000..bf8750791dd
--- /dev/null
+++ b/security/selinux/netlabel.c
@@ -0,0 +1,363 @@
+/*
+ * SELinux NetLabel Support
+ *
+ * This file provides the necessary glue to tie NetLabel into the SELinux
+ * subsystem.
+ *
+ * Author: Paul Moore <paul.moore@hp.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2007
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/spinlock.h>
+#include <linux/rcupdate.h>
+#include <net/sock.h>
+#include <net/netlabel.h>
+
+#include "objsec.h"
+#include "security.h"
+
+/**
+ * selinux_netlbl_socket_setsid - Label a socket using the NetLabel mechanism
+ * @sock: the socket to label
+ * @sid: the SID to use
+ *
+ * Description:
+ * Attempt to label a socket using the NetLabel mechanism using the given
+ * SID. Returns zero values on success, negative values on failure. The
+ * caller is responsibile for calling rcu_read_lock() before calling this
+ * this function and rcu_read_unlock() after this function returns.
+ *
+ */
+static int selinux_netlbl_socket_setsid(struct socket *sock, u32 sid)
+{
+ int rc;
+ struct sk_security_struct *sksec = sock->sk->sk_security;
+ struct netlbl_lsm_secattr secattr;
+
+ rc = security_netlbl_sid_to_secattr(sid, &secattr);
+ if (rc != 0)
+ return rc;
+
+ rc = netlbl_socket_setattr(sock, &secattr);
+ if (rc == 0) {
+ spin_lock_bh(&sksec->nlbl_lock);
+ sksec->nlbl_state = NLBL_LABELED;
+ spin_unlock_bh(&sksec->nlbl_lock);
+ }
+
+ return rc;
+}
+
+/**
+ * selinux_netlbl_cache_invalidate - Invalidate the NetLabel cache
+ *
+ * Description:
+ * Invalidate the NetLabel security attribute mapping cache.
+ *
+ */
+void selinux_netlbl_cache_invalidate(void)
+{
+ netlbl_cache_invalidate();
+}
+
+/**
+ * selinux_netlbl_sk_security_reset - Reset the NetLabel fields
+ * @ssec: the sk_security_struct
+ * @family: the socket family
+ *
+ * Description:
+ * Called when the NetLabel state of a sk_security_struct needs to be reset.
+ * The caller is responsibile for all the NetLabel sk_security_struct locking.
+ *
+ */
+void selinux_netlbl_sk_security_reset(struct sk_security_struct *ssec,
+ int family)
+{
+ if (family == PF_INET)
+ ssec->nlbl_state = NLBL_REQUIRE;
+ else
+ ssec->nlbl_state = NLBL_UNSET;
+}
+
+/**
+ * selinux_netlbl_sk_security_init - Setup the NetLabel fields
+ * @ssec: the sk_security_struct
+ * @family: the socket family
+ *
+ * Description:
+ * Called when a new sk_security_struct is allocated to initialize the NetLabel
+ * fields.
+ *
+ */
+void selinux_netlbl_sk_security_init(struct sk_security_struct *ssec,
+ int family)
+{
+ /* No locking needed, we are the only one who has access to ssec */
+ selinux_netlbl_sk_security_reset(ssec, family);
+ spin_lock_init(&ssec->nlbl_lock);
+}
+
+/**
+ * selinux_netlbl_sk_security_clone - Copy the NetLabel fields
+ * @ssec: the original sk_security_struct
+ * @newssec: the cloned sk_security_struct
+ *
+ * Description:
+ * Clone the NetLabel specific sk_security_struct fields from @ssec to
+ * @newssec.
+ *
+ */
+void selinux_netlbl_sk_security_clone(struct sk_security_struct *ssec,
+ struct sk_security_struct *newssec)
+{
+ /* We don't need to take newssec->nlbl_lock because we are the only
+ * thread with access to newssec, but we do need to take the RCU read
+ * lock as other threads could have access to ssec */
+ rcu_read_lock();
+ selinux_netlbl_sk_security_reset(newssec, ssec->sk->sk_family);
+ newssec->sclass = ssec->sclass;
+ rcu_read_unlock();
+}
+
+/**
+ * selinux_netlbl_skbuff_getsid - Get the sid of a packet using NetLabel
+ * @skb: the packet
+ * @base_sid: the SELinux SID to use as a context for MLS only attributes
+ * @sid: the SID
+ *
+ * Description:
+ * Call the NetLabel mechanism to get the security attributes of the given
+ * packet and use those attributes to determine the correct context/SID to
+ * assign to the packet. Returns zero on success, negative values on failure.
+ *
+ */
+int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, u32 base_sid, u32 *sid)
+{
+ int rc;
+ struct netlbl_lsm_secattr secattr;
+
+ netlbl_secattr_init(&secattr);
+ rc = netlbl_skbuff_getattr(skb, &secattr);
+ if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
+ rc = security_netlbl_secattr_to_sid(&secattr,
+ base_sid,
+ sid);
+ else
+ *sid = SECSID_NULL;
+ netlbl_secattr_destroy(&secattr);
+
+ return rc;
+}
+
+/**
+ * selinux_netlbl_sock_graft - Netlabel the new socket
+ * @sk: the new connection
+ * @sock: the new socket
+ *
+ * Description:
+ * The connection represented by @sk is being grafted onto @sock so set the
+ * socket's NetLabel to match the SID of @sk.
+ *
+ */
+void selinux_netlbl_sock_graft(struct sock *sk, struct socket *sock)
+{
+ struct inode_security_struct *isec = SOCK_INODE(sock)->i_security;
+ struct sk_security_struct *sksec = sk->sk_security;
+ struct netlbl_lsm_secattr secattr;
+ u32 nlbl_peer_sid;
+
+ sksec->sclass = isec->sclass;
+
+ rcu_read_lock();
+
+ if (sksec->nlbl_state != NLBL_REQUIRE) {
+ rcu_read_unlock();
+ return;
+ }
+
+ netlbl_secattr_init(&secattr);
+ if (netlbl_sock_getattr(sk, &secattr) == 0 &&
+ secattr.flags != NETLBL_SECATTR_NONE &&
+ security_netlbl_secattr_to_sid(&secattr,
+ SECINITSID_UNLABELED,
+ &nlbl_peer_sid) == 0)
+ sksec->peer_sid = nlbl_peer_sid;
+ netlbl_secattr_destroy(&secattr);
+
+ /* Try to set the NetLabel on the socket to save time later, if we fail
+ * here we will pick up the pieces in later calls to
+ * selinux_netlbl_inode_permission(). */
+ selinux_netlbl_socket_setsid(sock, sksec->sid);
+
+ rcu_read_unlock();
+}
+
+/**
+ * selinux_netlbl_socket_post_create - Label a socket using NetLabel
+ * @sock: the socket to label
+ *
+ * Description:
+ * Attempt to label a socket using the NetLabel mechanism using the given
+ * SID. Returns zero values on success, negative values on failure.
+ *
+ */
+int selinux_netlbl_socket_post_create(struct socket *sock)
+{
+ int rc = 0;
+ struct inode_security_struct *isec = SOCK_INODE(sock)->i_security;
+ struct sk_security_struct *sksec = sock->sk->sk_security;
+
+ sksec->sclass = isec->sclass;
+
+ rcu_read_lock();
+ if (sksec->nlbl_state == NLBL_REQUIRE)
+ rc = selinux_netlbl_socket_setsid(sock, sksec->sid);
+ rcu_read_unlock();
+
+ return rc;
+}
+
+/**
+ * selinux_netlbl_inode_permission - Verify the socket is NetLabel labeled
+ * @inode: the file descriptor's inode
+ * @mask: the permission mask
+ *
+ * Description:
+ * Looks at a file's inode and if it is marked as a socket protected by
+ * NetLabel then verify that the socket has been labeled, if not try to label
+ * the socket now with the inode's SID. Returns zero on success, negative
+ * values on failure.
+ *
+ */
+int selinux_netlbl_inode_permission(struct inode *inode, int mask)
+{
+ int rc;
+ struct sk_security_struct *sksec;
+ struct socket *sock;
+
+ if (!S_ISSOCK(inode->i_mode) ||
+ ((mask & (MAY_WRITE | MAY_APPEND)) == 0))
+ return 0;
+ sock = SOCKET_I(inode);
+ sksec = sock->sk->sk_security;
+
+ rcu_read_lock();
+ if (sksec->nlbl_state != NLBL_REQUIRE) {
+ rcu_read_unlock();
+ return 0;
+ }
+ local_bh_disable();
+ bh_lock_sock_nested(sock->sk);
+ rc = selinux_netlbl_socket_setsid(sock, sksec->sid);
+ bh_unlock_sock(sock->sk);
+ local_bh_enable();
+ rcu_read_unlock();
+
+ return rc;
+}
+
+/**
+ * selinux_netlbl_sock_rcv_skb - Do an inbound access check using NetLabel
+ * @sksec: the sock's sk_security_struct
+ * @skb: the packet
+ * @ad: the audit data
+ *
+ * Description:
+ * Fetch the NetLabel security attributes from @skb and perform an access check
+ * against the receiving socket. Returns zero on success, negative values on
+ * error.
+ *
+ */
+int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
+ struct sk_buff *skb,
+ struct avc_audit_data *ad)
+{
+ int rc;
+ u32 netlbl_sid;
+ u32 recv_perm;
+
+ rc = selinux_netlbl_skbuff_getsid(skb,
+ SECINITSID_UNLABELED,
+ &netlbl_sid);
+ if (rc != 0)
+ return rc;
+
+ if (netlbl_sid == SECSID_NULL)
+ return 0;
+
+ switch (sksec->sclass) {
+ case SECCLASS_UDP_SOCKET:
+ recv_perm = UDP_SOCKET__RECVFROM;
+ break;
+ case SECCLASS_TCP_SOCKET:
+ recv_perm = TCP_SOCKET__RECVFROM;
+ break;
+ default:
+ recv_perm = RAWIP_SOCKET__RECVFROM;
+ }
+
+ rc = avc_has_perm(sksec->sid,
+ netlbl_sid,
+ sksec->sclass,
+ recv_perm,
+ ad);
+ if (rc == 0)
+ return 0;
+
+ netlbl_skbuff_err(skb, rc);
+ return rc;
+}
+
+/**
+ * selinux_netlbl_socket_setsockopt - Do not allow users to remove a NetLabel
+ * @sock: the socket
+ * @level: the socket level or protocol
+ * @optname: the socket option name
+ *
+ * Description:
+ * Check the setsockopt() call and if the user is trying to replace the IP
+ * options on a socket and a NetLabel is in place for the socket deny the
+ * access; otherwise allow the access. Returns zero when the access is
+ * allowed, -EACCES when denied, and other negative values on error.
+ *
+ */
+int selinux_netlbl_socket_setsockopt(struct socket *sock,
+ int level,
+ int optname)
+{
+ int rc = 0;
+ struct sk_security_struct *sksec = sock->sk->sk_security;
+ struct netlbl_lsm_secattr secattr;
+
+ rcu_read_lock();
+ if (level == IPPROTO_IP && optname == IP_OPTIONS &&
+ sksec->nlbl_state == NLBL_LABELED) {
+ netlbl_secattr_init(&secattr);
+ rc = netlbl_socket_getattr(sock, &secattr);
+ if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
+ rc = -EACCES;
+ netlbl_secattr_destroy(&secattr);
+ }
+ rcu_read_unlock();
+
+ return rc;
+}
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 93b3177c758..aca099aa2ed 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -96,12 +96,18 @@ enum sel_inos {
SEL_COMMIT_BOOLS, /* commit new boolean values */
SEL_MLS, /* return if MLS policy is enabled */
SEL_DISABLE, /* disable SELinux until next reboot */
- SEL_AVC, /* AVC management directory */
SEL_MEMBER, /* compute polyinstantiation membership decision */
SEL_CHECKREQPROT, /* check requested protection, not kernel-applied one */
SEL_COMPAT_NET, /* whether to use old compat network packet controls */
+ SEL_INO_NEXT, /* The next inode number to use */
};
+static unsigned long sel_last_ino = SEL_INO_NEXT - 1;
+
+#define SEL_INITCON_INO_OFFSET 0x01000000
+#define SEL_BOOL_INO_OFFSET 0x02000000
+#define SEL_INO_MASK 0x00ffffff
+
#define TMPBUFLEN 12
static ssize_t sel_read_enforce(struct file *filp, char __user *buf,
size_t count, loff_t *ppos)
@@ -777,8 +783,6 @@ static struct inode *sel_make_inode(struct super_block *sb, int mode)
return ret;
}
-#define BOOL_INO_OFFSET 30
-
static ssize_t sel_read_bool(struct file *filep, char __user *buf,
size_t count, loff_t *ppos)
{
@@ -806,14 +810,14 @@ static ssize_t sel_read_bool(struct file *filep, char __user *buf,
}
inode = filep->f_path.dentry->d_inode;
- cur_enforcing = security_get_bool_value(inode->i_ino - BOOL_INO_OFFSET);
+ cur_enforcing = security_get_bool_value(inode->i_ino&SEL_INO_MASK);
if (cur_enforcing < 0) {
ret = cur_enforcing;
goto out;
}
length = scnprintf(page, PAGE_SIZE, "%d %d", cur_enforcing,
- bool_pending_values[inode->i_ino - BOOL_INO_OFFSET]);
+ bool_pending_values[inode->i_ino&SEL_INO_MASK]);
ret = simple_read_from_buffer(buf, count, ppos, page, length);
out:
mutex_unlock(&sel_mutex);
@@ -865,7 +869,7 @@ static ssize_t sel_write_bool(struct file *filep, const char __user *buf,
new_value = 1;
inode = filep->f_path.dentry->d_inode;
- bool_pending_values[inode->i_ino - BOOL_INO_OFFSET] = new_value;
+ bool_pending_values[inode->i_ino&SEL_INO_MASK] = new_value;
length = count;
out:
@@ -1029,7 +1033,7 @@ static int sel_make_bools(void)
isec->sid = sid;
isec->initialized = 1;
inode->i_fop = &sel_bool_ops;
- inode->i_ino = i + BOOL_INO_OFFSET;
+ inode->i_ino = i|SEL_BOOL_INO_OFFSET;
d_add(dentry, inode);
}
bool_num = num;
@@ -1234,6 +1238,56 @@ static int sel_make_avc_files(struct dentry *dir)
goto out;
}
inode->i_fop = files[i].ops;
+ inode->i_ino = ++sel_last_ino;
+ d_add(dentry, inode);
+ }
+out:
+ return ret;
+}
+
+static ssize_t sel_read_initcon(struct file * file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct inode *inode;
+ char *con;
+ u32 sid, len;
+ ssize_t ret;
+
+ inode = file->f_path.dentry->d_inode;
+ sid = inode->i_ino&SEL_INO_MASK;
+ ret = security_sid_to_context(sid, &con, &len);
+ if (ret < 0)
+ return ret;
+
+ ret = simple_read_from_buffer(buf, count, ppos, con, len);
+ kfree(con);
+ return ret;
+}
+
+static const struct file_operations sel_initcon_ops = {
+ .read = sel_read_initcon,
+};
+
+static int sel_make_initcon_files(struct dentry *dir)
+{
+ int i, ret = 0;
+
+ for (i = 1; i <= SECINITSID_NUM; i++) {
+ struct inode *inode;
+ struct dentry *dentry;
+ dentry = d_alloc_name(dir, security_get_initial_sid_context(i));
+ if (!dentry) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ inode = sel_make_inode(dir->d_sb, S_IFREG|S_IRUGO);
+ if (!inode) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ inode->i_fop = &sel_initcon_ops;
+ inode->i_ino = i|SEL_INITCON_INO_OFFSET;
d_add(dentry, inode);
}
out:
@@ -1252,6 +1306,7 @@ static int sel_make_dir(struct inode *dir, struct dentry *dentry)
}
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
+ inode->i_ino = ++sel_last_ino;
/* directory inodes start off with i_nlink == 2 (for "." entry) */
inc_nlink(inode);
d_add(dentry, inode);
@@ -1314,6 +1369,7 @@ static int sel_fill_super(struct super_block * sb, void * data, int silent)
ret = -ENOMEM;
goto err;
}
+ inode->i_ino = ++sel_last_ino;
isec = (struct inode_security_struct*)inode->i_security;
isec->sid = SECINITSID_DEVNULL;
isec->sclass = SECCLASS_CHR_FILE;
@@ -1336,6 +1392,21 @@ static int sel_fill_super(struct super_block * sb, void * data, int silent)
ret = sel_make_avc_files(dentry);
if (ret)
goto err;
+
+ dentry = d_alloc_name(sb->s_root, "initial_contexts");
+ if (!dentry) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ ret = sel_make_dir(root_inode, dentry);
+ if (ret)
+ goto err;
+
+ ret = sel_make_initcon_files(dentry);
+ if (ret)
+ goto err;
+
out:
return ret;
err:
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 1e52356664d..40660ffd49b 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -39,7 +39,6 @@
#include <linux/sched.h>
#include <linux/audit.h>
#include <linux/mutex.h>
-#include <net/sock.h>
#include <net/netlabel.h>
#include "flask.h"
@@ -53,7 +52,7 @@
#include "conditional.h"
#include "mls.h"
#include "objsec.h"
-#include "selinux_netlabel.h"
+#include "netlabel.h"
#include "xfrm.h"
#include "ebitmap.h"
@@ -594,6 +593,13 @@ static int context_struct_to_string(struct context *context, char **scontext, u3
#include "initial_sid_to_string.h"
+const char *security_get_initial_sid_context(u32 sid)
+{
+ if (unlikely(sid > SECINITSID_NUM))
+ return NULL;
+ return initial_sid_to_string[sid];
+}
+
/**
* security_sid_to_context - Obtain a context for a given SID.
* @sid: security identifier, SID
@@ -1050,6 +1056,8 @@ static int validate_classes(struct policydb *p)
for (i = 1; i < kdefs->cts_len; i++) {
def_class = kdefs->class_to_string[i];
+ if (!def_class)
+ continue;
if (i > p->p_classes.nprim) {
printk(KERN_INFO
"security: class %s not defined in policy\n",
@@ -1249,6 +1257,7 @@ bad:
}
extern void selinux_complete_init(void);
+static int security_preserve_bools(struct policydb *p);
/**
* security_load_policy - Load a security policy configuration.
@@ -1325,6 +1334,12 @@ int security_load_policy(void *data, size_t len)
goto err;
}
+ rc = security_preserve_bools(&newpolicydb);
+ if (rc) {
+ printk(KERN_ERR "security: unable to preserve booleans\n");
+ goto err;
+ }
+
/* Clone the SID table. */
sidtab_shutdown(&sidtab);
if (sidtab_map(&sidtab, clone_sid, &newsidtab)) {
@@ -1882,6 +1897,37 @@ out:
return rc;
}
+static int security_preserve_bools(struct policydb *p)
+{
+ int rc, nbools = 0, *bvalues = NULL, i;
+ char **bnames = NULL;
+ struct cond_bool_datum *booldatum;
+ struct cond_node *cur;
+
+ rc = security_get_bools(&nbools, &bnames, &bvalues);
+ if (rc)
+ goto out;
+ for (i = 0; i < nbools; i++) {
+ booldatum = hashtab_search(p->p_bools.table, bnames[i]);
+ if (booldatum)
+ booldatum->state = bvalues[i];
+ }
+ for (cur = p->cond_list; cur != NULL; cur = cur->next) {
+ rc = evaluate_cond_node(p, cur);
+ if (rc)
+ goto out;
+ }
+
+out:
+ if (bnames) {
+ for (i = 0; i < nbools; i++)
+ kfree(bnames[i]);
+ }
+ kfree(bnames);
+ kfree(bvalues);
+ return rc;
+}
+
/*
* security_sid_mls_copy() - computes a new sid based on the given
* sid and the mls portion of mls_sid.
@@ -2198,41 +2244,15 @@ void selinux_audit_set_callback(int (*callback)(void))
aurule_callback = callback;
}
-/**
- * security_skb_extlbl_sid - Determine the external label of a packet
- * @skb: the packet
- * @base_sid: the SELinux SID to use as a context for MLS only external labels
- * @sid: the packet's SID
- *
- * Description:
- * Check the various different forms of external packet labeling and determine
- * the external SID for the packet.
- *
- */
-void security_skb_extlbl_sid(struct sk_buff *skb, u32 base_sid, u32 *sid)
-{
- u32 xfrm_sid;
- u32 nlbl_sid;
-
- selinux_skb_xfrm_sid(skb, &xfrm_sid);
- if (selinux_netlbl_skbuff_getsid(skb,
- (xfrm_sid == SECSID_NULL ?
- base_sid : xfrm_sid),
- &nlbl_sid) != 0)
- nlbl_sid = SECSID_NULL;
-
- *sid = (nlbl_sid == SECSID_NULL ? xfrm_sid : nlbl_sid);
-}
-
#ifdef CONFIG_NETLABEL
/*
- * This is the structure we store inside the NetLabel cache block.
+ * NetLabel cache structure
*/
-#define NETLBL_CACHE(x) ((struct netlbl_cache *)(x))
+#define NETLBL_CACHE(x) ((struct selinux_netlbl_cache *)(x))
#define NETLBL_CACHE_T_NONE 0
#define NETLBL_CACHE_T_SID 1
#define NETLBL_CACHE_T_MLS 2
-struct netlbl_cache {
+struct selinux_netlbl_cache {
u32 type;
union {
u32 sid;
@@ -2241,7 +2261,7 @@ struct netlbl_cache {
};
/**
- * selinux_netlbl_cache_free - Free the NetLabel cached data
+ * security_netlbl_cache_free - Free the NetLabel cached data
* @data: the data to free
*
* Description:
@@ -2249,9 +2269,9 @@ struct netlbl_cache {
* netlbl_lsm_cache structure.
*
*/
-static void selinux_netlbl_cache_free(const void *data)
+static void security_netlbl_cache_free(const void *data)
{
- struct netlbl_cache *cache;
+ struct selinux_netlbl_cache *cache;
if (data == NULL)
return;
@@ -2266,33 +2286,33 @@ static void selinux_netlbl_cache_free(const void *data)
}
/**
- * selinux_netlbl_cache_add - Add an entry to the NetLabel cache
- * @skb: the packet
+ * security_netlbl_cache_add - Add an entry to the NetLabel cache
+ * @secattr: the NetLabel packet security attributes
* @ctx: the SELinux context
*
* Description:
* Attempt to cache the context in @ctx, which was derived from the packet in
- * @skb, in the NetLabel subsystem cache.
+ * @skb, in the NetLabel subsystem cache. This function assumes @secattr has
+ * already been initialized.
*
*/
-static void selinux_netlbl_cache_add(struct sk_buff *skb, struct context *ctx)
+static void security_netlbl_cache_add(struct netlbl_lsm_secattr *secattr,
+ struct context *ctx)
{
- struct netlbl_cache *cache = NULL;
- struct netlbl_lsm_secattr secattr;
+ struct selinux_netlbl_cache *cache = NULL;
- netlbl_secattr_init(&secattr);
- secattr.cache = netlbl_secattr_cache_alloc(GFP_ATOMIC);
- if (secattr.cache == NULL)
- goto netlbl_cache_add_return;
+ secattr->cache = netlbl_secattr_cache_alloc(GFP_ATOMIC);
+ if (secattr->cache == NULL)
+ return;
cache = kzalloc(sizeof(*cache), GFP_ATOMIC);
if (cache == NULL)
- goto netlbl_cache_add_return;
+ return;
cache->type = NETLBL_CACHE_T_MLS;
if (ebitmap_cpy(&cache->data.mls_label.level[0].cat,
&ctx->range.level[0].cat) != 0)
- goto netlbl_cache_add_return;
+ return;
cache->data.mls_label.level[1].cat.highbit =
cache->data.mls_label.level[0].cat.highbit;
cache->data.mls_label.level[1].cat.node =
@@ -2300,52 +2320,40 @@ static void selinux_netlbl_cache_add(struct sk_buff *skb, struct context *ctx)
cache->data.mls_label.level[0].sens = ctx->range.level[0].sens;
cache->data.mls_label.level[1].sens = ctx->range.level[0].sens;
- secattr.cache->free = selinux_netlbl_cache_free;
- secattr.cache->data = (void *)cache;
- secattr.flags = NETLBL_SECATTR_CACHE;
-
- netlbl_cache_add(skb, &secattr);
-
-netlbl_cache_add_return:
- netlbl_secattr_destroy(&secattr);
+ secattr->cache->free = security_netlbl_cache_free;
+ secattr->cache->data = (void *)cache;
+ secattr->flags |= NETLBL_SECATTR_CACHE;
}
/**
- * selinux_netlbl_cache_invalidate - Invalidate the NetLabel cache
- *
- * Description:
- * Invalidate the NetLabel security attribute mapping cache.
- *
- */
-void selinux_netlbl_cache_invalidate(void)
-{
- netlbl_cache_invalidate();
-}
-
-/**
- * selinux_netlbl_secattr_to_sid - Convert a NetLabel secattr to a SELinux SID
- * @skb: the network packet
+ * security_netlbl_secattr_to_sid - Convert a NetLabel secattr to a SELinux SID
* @secattr: the NetLabel packet security attributes
* @base_sid: the SELinux SID to use as a context for MLS only attributes
* @sid: the SELinux SID
*
* Description:
- * Convert the given NetLabel packet security attributes in @secattr into a
+ * Convert the given NetLabel security attributes in @secattr into a
* SELinux SID. If the @secattr field does not contain a full SELinux
- * SID/context then use the context in @base_sid as the foundation. If @skb
- * is not NULL attempt to cache as much data as possibile. Returns zero on
- * success, negative values on failure.
+ * SID/context then use the context in @base_sid as the foundation. If
+ * possibile the 'cache' field of @secattr is set and the CACHE flag is set;
+ * this is to allow the @secattr to be used by NetLabel to cache the secattr to
+ * SID conversion for future lookups. Returns zero on success, negative
+ * values on failure.
*
*/
-static int selinux_netlbl_secattr_to_sid(struct sk_buff *skb,
- struct netlbl_lsm_secattr *secattr,
- u32 base_sid,
- u32 *sid)
+int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
+ u32 base_sid,
+ u32 *sid)
{
int rc = -EIDRM;
struct context *ctx;
struct context ctx_new;
- struct netlbl_cache *cache;
+ struct selinux_netlbl_cache *cache;
+
+ if (!ss_initialized) {
+ *sid = SECSID_NULL;
+ return 0;
+ }
POLICY_RDLOCK;
@@ -2410,8 +2418,8 @@ static int selinux_netlbl_secattr_to_sid(struct sk_buff *skb,
if (rc != 0)
goto netlbl_secattr_to_sid_return_cleanup;
- if (skb != NULL)
- selinux_netlbl_cache_add(skb, &ctx_new);
+ security_netlbl_cache_add(secattr, &ctx_new);
+
ebitmap_destroy(&ctx_new.range.level[0].cat);
} else {
*sid = SECSID_NULL;
@@ -2427,338 +2435,43 @@ netlbl_secattr_to_sid_return_cleanup:
}
/**
- * selinux_netlbl_skbuff_getsid - Get the sid of a packet using NetLabel
- * @skb: the packet
- * @base_sid: the SELinux SID to use as a context for MLS only attributes
- * @sid: the SID
- *
- * Description:
- * Call the NetLabel mechanism to get the security attributes of the given
- * packet and use those attributes to determine the correct context/SID to
- * assign to the packet. Returns zero on success, negative values on failure.
- *
- */
-int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, u32 base_sid, u32 *sid)
-{
- int rc;
- struct netlbl_lsm_secattr secattr;
-
- netlbl_secattr_init(&secattr);
- rc = netlbl_skbuff_getattr(skb, &secattr);
- if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
- rc = selinux_netlbl_secattr_to_sid(skb,
- &secattr,
- base_sid,
- sid);
- else
- *sid = SECSID_NULL;
- netlbl_secattr_destroy(&secattr);
-
- return rc;
-}
-
-/**
- * selinux_netlbl_socket_setsid - Label a socket using the NetLabel mechanism
- * @sock: the socket to label
- * @sid: the SID to use
+ * security_netlbl_sid_to_secattr - Convert a SELinux SID to a NetLabel secattr
+ * @sid: the SELinux SID
+ * @secattr: the NetLabel packet security attributes
*
* Description:
- * Attempt to label a socket using the NetLabel mechanism using the given
- * SID. Returns zero values on success, negative values on failure. The
- * caller is responsibile for calling rcu_read_lock() before calling this
- * this function and rcu_read_unlock() after this function returns.
+ * Convert the given SELinux SID in @sid into a NetLabel security attribute.
+ * Returns zero on success, negative values on failure.
*
*/
-static int selinux_netlbl_socket_setsid(struct socket *sock, u32 sid)
+int security_netlbl_sid_to_secattr(u32 sid, struct netlbl_lsm_secattr *secattr)
{
int rc = -ENOENT;
- struct sk_security_struct *sksec = sock->sk->sk_security;
- struct netlbl_lsm_secattr secattr;
struct context *ctx;
+ netlbl_secattr_init(secattr);
+
if (!ss_initialized)
return 0;
- netlbl_secattr_init(&secattr);
-
POLICY_RDLOCK;
-
ctx = sidtab_search(&sidtab, sid);
if (ctx == NULL)
- goto netlbl_socket_setsid_return;
-
- secattr.domain = kstrdup(policydb.p_type_val_to_name[ctx->type - 1],
- GFP_ATOMIC);
- secattr.flags |= NETLBL_SECATTR_DOMAIN;
- mls_export_netlbl_lvl(ctx, &secattr);
- rc = mls_export_netlbl_cat(ctx, &secattr);
+ goto netlbl_sid_to_secattr_failure;
+ secattr->domain = kstrdup(policydb.p_type_val_to_name[ctx->type - 1],
+ GFP_ATOMIC);
+ secattr->flags |= NETLBL_SECATTR_DOMAIN;
+ mls_export_netlbl_lvl(ctx, secattr);
+ rc = mls_export_netlbl_cat(ctx, secattr);
if (rc != 0)
- goto netlbl_socket_setsid_return;
-
- rc = netlbl_socket_setattr(sock, &secattr);
- if (rc == 0) {
- spin_lock_bh(&sksec->nlbl_lock);
- sksec->nlbl_state = NLBL_LABELED;
- spin_unlock_bh(&sksec->nlbl_lock);
- }
-
-netlbl_socket_setsid_return:
+ goto netlbl_sid_to_secattr_failure;
POLICY_RDUNLOCK;
- netlbl_secattr_destroy(&secattr);
- return rc;
-}
-
-/**
- * selinux_netlbl_sk_security_reset - Reset the NetLabel fields
- * @ssec: the sk_security_struct
- * @family: the socket family
- *
- * Description:
- * Called when the NetLabel state of a sk_security_struct needs to be reset.
- * The caller is responsibile for all the NetLabel sk_security_struct locking.
- *
- */
-void selinux_netlbl_sk_security_reset(struct sk_security_struct *ssec,
- int family)
-{
- if (family == PF_INET)
- ssec->nlbl_state = NLBL_REQUIRE;
- else
- ssec->nlbl_state = NLBL_UNSET;
-}
-/**
- * selinux_netlbl_sk_security_init - Setup the NetLabel fields
- * @ssec: the sk_security_struct
- * @family: the socket family
- *
- * Description:
- * Called when a new sk_security_struct is allocated to initialize the NetLabel
- * fields.
- *
- */
-void selinux_netlbl_sk_security_init(struct sk_security_struct *ssec,
- int family)
-{
- /* No locking needed, we are the only one who has access to ssec */
- selinux_netlbl_sk_security_reset(ssec, family);
- spin_lock_init(&ssec->nlbl_lock);
-}
-
-/**
- * selinux_netlbl_sk_security_clone - Copy the NetLabel fields
- * @ssec: the original sk_security_struct
- * @newssec: the cloned sk_security_struct
- *
- * Description:
- * Clone the NetLabel specific sk_security_struct fields from @ssec to
- * @newssec.
- *
- */
-void selinux_netlbl_sk_security_clone(struct sk_security_struct *ssec,
- struct sk_security_struct *newssec)
-{
- /* We don't need to take newssec->nlbl_lock because we are the only
- * thread with access to newssec, but we do need to take the RCU read
- * lock as other threads could have access to ssec */
- rcu_read_lock();
- selinux_netlbl_sk_security_reset(newssec, ssec->sk->sk_family);
- newssec->sclass = ssec->sclass;
- rcu_read_unlock();
-}
-
-/**
- * selinux_netlbl_socket_post_create - Label a socket using NetLabel
- * @sock: the socket to label
- *
- * Description:
- * Attempt to label a socket using the NetLabel mechanism using the given
- * SID. Returns zero values on success, negative values on failure.
- *
- */
-int selinux_netlbl_socket_post_create(struct socket *sock)
-{
- int rc = 0;
- struct inode_security_struct *isec = SOCK_INODE(sock)->i_security;
- struct sk_security_struct *sksec = sock->sk->sk_security;
-
- sksec->sclass = isec->sclass;
-
- rcu_read_lock();
- if (sksec->nlbl_state == NLBL_REQUIRE)
- rc = selinux_netlbl_socket_setsid(sock, sksec->sid);
- rcu_read_unlock();
-
- return rc;
-}
-
-/**
- * selinux_netlbl_sock_graft - Netlabel the new socket
- * @sk: the new connection
- * @sock: the new socket
- *
- * Description:
- * The connection represented by @sk is being grafted onto @sock so set the
- * socket's NetLabel to match the SID of @sk.
- *
- */
-void selinux_netlbl_sock_graft(struct sock *sk, struct socket *sock)
-{
- struct inode_security_struct *isec = SOCK_INODE(sock)->i_security;
- struct sk_security_struct *sksec = sk->sk_security;
- struct netlbl_lsm_secattr secattr;
- u32 nlbl_peer_sid;
-
- sksec->sclass = isec->sclass;
-
- rcu_read_lock();
-
- if (sksec->nlbl_state != NLBL_REQUIRE) {
- rcu_read_unlock();
- return;
- }
-
- netlbl_secattr_init(&secattr);
- if (netlbl_sock_getattr(sk, &secattr) == 0 &&
- secattr.flags != NETLBL_SECATTR_NONE &&
- selinux_netlbl_secattr_to_sid(NULL,
- &secattr,
- SECINITSID_UNLABELED,
- &nlbl_peer_sid) == 0)
- sksec->peer_sid = nlbl_peer_sid;
- netlbl_secattr_destroy(&secattr);
-
- /* Try to set the NetLabel on the socket to save time later, if we fail
- * here we will pick up the pieces in later calls to
- * selinux_netlbl_inode_permission(). */
- selinux_netlbl_socket_setsid(sock, sksec->sid);
-
- rcu_read_unlock();
-}
-
-/**
- * selinux_netlbl_inode_permission - Verify the socket is NetLabel labeled
- * @inode: the file descriptor's inode
- * @mask: the permission mask
- *
- * Description:
- * Looks at a file's inode and if it is marked as a socket protected by
- * NetLabel then verify that the socket has been labeled, if not try to label
- * the socket now with the inode's SID. Returns zero on success, negative
- * values on failure.
- *
- */
-int selinux_netlbl_inode_permission(struct inode *inode, int mask)
-{
- int rc;
- struct sk_security_struct *sksec;
- struct socket *sock;
-
- if (!S_ISSOCK(inode->i_mode) ||
- ((mask & (MAY_WRITE | MAY_APPEND)) == 0))
- return 0;
- sock = SOCKET_I(inode);
- sksec = sock->sk->sk_security;
-
- rcu_read_lock();
- if (sksec->nlbl_state != NLBL_REQUIRE) {
- rcu_read_unlock();
- return 0;
- }
- local_bh_disable();
- bh_lock_sock_nested(sock->sk);
- rc = selinux_netlbl_socket_setsid(sock, sksec->sid);
- bh_unlock_sock(sock->sk);
- local_bh_enable();
- rcu_read_unlock();
-
- return rc;
-}
-
-/**
- * selinux_netlbl_sock_rcv_skb - Do an inbound access check using NetLabel
- * @sksec: the sock's sk_security_struct
- * @skb: the packet
- * @ad: the audit data
- *
- * Description:
- * Fetch the NetLabel security attributes from @skb and perform an access check
- * against the receiving socket. Returns zero on success, negative values on
- * error.
- *
- */
-int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
- struct sk_buff *skb,
- struct avc_audit_data *ad)
-{
- int rc;
- u32 netlbl_sid;
- u32 recv_perm;
-
- rc = selinux_netlbl_skbuff_getsid(skb,
- SECINITSID_UNLABELED,
- &netlbl_sid);
- if (rc != 0)
- return rc;
-
- if (netlbl_sid == SECSID_NULL)
- return 0;
-
- switch (sksec->sclass) {
- case SECCLASS_UDP_SOCKET:
- recv_perm = UDP_SOCKET__RECVFROM;
- break;
- case SECCLASS_TCP_SOCKET:
- recv_perm = TCP_SOCKET__RECVFROM;
- break;
- default:
- recv_perm = RAWIP_SOCKET__RECVFROM;
- }
-
- rc = avc_has_perm(sksec->sid,
- netlbl_sid,
- sksec->sclass,
- recv_perm,
- ad);
- if (rc == 0)
- return 0;
-
- netlbl_skbuff_err(skb, rc);
- return rc;
-}
-
-/**
- * selinux_netlbl_socket_setsockopt - Do not allow users to remove a NetLabel
- * @sock: the socket
- * @level: the socket level or protocol
- * @optname: the socket option name
- *
- * Description:
- * Check the setsockopt() call and if the user is trying to replace the IP
- * options on a socket and a NetLabel is in place for the socket deny the
- * access; otherwise allow the access. Returns zero when the access is
- * allowed, -EACCES when denied, and other negative values on error.
- *
- */
-int selinux_netlbl_socket_setsockopt(struct socket *sock,
- int level,
- int optname)
-{
- int rc = 0;
- struct sk_security_struct *sksec = sock->sk->sk_security;
- struct netlbl_lsm_secattr secattr;
-
- rcu_read_lock();
- if (level == IPPROTO_IP && optname == IP_OPTIONS &&
- sksec->nlbl_state == NLBL_LABELED) {
- netlbl_secattr_init(&secattr);
- rc = netlbl_socket_getattr(sock, &secattr);
- if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
- rc = -EACCES;
- netlbl_secattr_destroy(&secattr);
- }
- rcu_read_unlock();
+ return 0;
+netlbl_sid_to_secattr_failure:
+ POLICY_RDUNLOCK;
+ netlbl_secattr_destroy(secattr);
return rc;
}
#endif /* CONFIG_NETLABEL */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-16 08:44:52 +0000