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-rw-r--r--security/apparmor/domain.c3
-rw-r--r--security/apparmor/file.c2
-rw-r--r--security/keys/key.c20
-rw-r--r--security/keys/keyctl.c18
-rw-r--r--security/keys/request_key.c2
-rw-r--r--security/tomoyo/load_policy.c2
6 files changed, 28 insertions, 19 deletions
diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c
index 7c69599a69e..6327685c101 100644
--- a/security/apparmor/domain.c
+++ b/security/apparmor/domain.c
@@ -410,7 +410,8 @@ int apparmor_bprm_set_creds(struct linux_binprm *bprm)
* exec\0change_profile
*/
state = aa_dfa_null_transition(profile->file.dfa, state);
- cp = change_profile_perms(profile, cxt->onexec->ns, name,
+ cp = change_profile_perms(profile, cxt->onexec->ns,
+ cxt->onexec->base.name,
AA_MAY_ONEXEC, state);
if (!(cp.allow & AA_MAY_ONEXEC))
diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index 3022c0f4f0d..5d176f2530c 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -215,6 +215,8 @@ static struct file_perms compute_perms(struct aa_dfa *dfa, unsigned int state,
/* change_profile wasn't determined by ownership in old mapping */
if (ACCEPT_TABLE(dfa)[state] & 0x80000000)
perms.allow |= AA_MAY_CHANGE_PROFILE;
+ if (ACCEPT_TABLE(dfa)[state] & 0x40000000)
+ perms.allow |= AA_MAY_ONEXEC;
return perms;
}
diff --git a/security/keys/key.c b/security/keys/key.c
index 7ada8019be1..06783cffb3a 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -671,6 +671,26 @@ found_kernel_type:
return ktype;
}
+void key_set_timeout(struct key *key, unsigned timeout)
+{
+ struct timespec now;
+ time_t expiry = 0;
+
+ /* make the changes with the locks held to prevent races */
+ down_write(&key->sem);
+
+ if (timeout > 0) {
+ now = current_kernel_time();
+ expiry = now.tv_sec + timeout;
+ }
+
+ key->expiry = expiry;
+ key_schedule_gc(key->expiry + key_gc_delay);
+
+ up_write(&key->sem);
+}
+EXPORT_SYMBOL_GPL(key_set_timeout);
+
/*
* Unlock a key type locked by key_type_lookup().
*/
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 6523599e9ac..fb767c6cd99 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -14,6 +14,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/syscalls.h>
+#include <linux/key.h>
#include <linux/keyctl.h>
#include <linux/fs.h>
#include <linux/capability.h>
@@ -1257,10 +1258,8 @@ error:
*/
long keyctl_set_timeout(key_serial_t id, unsigned timeout)
{
- struct timespec now;
struct key *key, *instkey;
key_ref_t key_ref;
- time_t expiry;
long ret;
key_ref = lookup_user_key(id, KEY_LOOKUP_CREATE | KEY_LOOKUP_PARTIAL,
@@ -1286,20 +1285,7 @@ long keyctl_set_timeout(key_serial_t id, unsigned timeout)
okay:
key = key_ref_to_ptr(key_ref);
-
- /* make the changes with the locks held to prevent races */
- down_write(&key->sem);
-
- expiry = 0;
- if (timeout > 0) {
- now = current_kernel_time();
- expiry = now.tv_sec + timeout;
- }
-
- key->expiry = expiry;
- key_schedule_gc(key->expiry + key_gc_delay);
-
- up_write(&key->sem);
+ key_set_timeout(key, timeout);
key_put(key);
ret = 0;
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 82465328c39..cc3790315d2 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -91,7 +91,7 @@ static void umh_keys_cleanup(struct subprocess_info *info)
* Call a usermode helper with a specific session keyring.
*/
static int call_usermodehelper_keys(char *path, char **argv, char **envp,
- struct key *session_keyring, enum umh_wait wait)
+ struct key *session_keyring, int wait)
{
gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
struct subprocess_info *info =
diff --git a/security/tomoyo/load_policy.c b/security/tomoyo/load_policy.c
index 67975405140..078fac0bb4c 100644
--- a/security/tomoyo/load_policy.c
+++ b/security/tomoyo/load_policy.c
@@ -102,7 +102,7 @@ void tomoyo_load_policy(const char *filename)
envp[0] = "HOME=/";
envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
envp[2] = NULL;
- call_usermodehelper(argv[0], argv, envp, 1);
+ call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC);
tomoyo_check_profile();
}