summaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/cifsproto.h4
-rw-r--r--fs/cifs/connect.c12
-rw-r--r--fs/cifs/dns_resolve.c2
-rw-r--r--fs/cifs/netmisc.c23
4 files changed, 31 insertions, 10 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index fb6318b8150..2eaebbd3113 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -86,7 +86,9 @@ extern unsigned int smbCalcSize(struct smb_hdr *ptr);
extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
struct TCP_Server_Info *server);
-extern int cifs_convert_address(char *src, void *dst);
+extern int cifs_convert_address(struct sockaddr *dst, char *src);
+extern int cifs_fill_sockaddr(struct sockaddr *dst, char *src,
+ unsigned short int port);
extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
extern void header_assemble(struct smb_hdr *, char /* command */ ,
const struct cifsTconInfo *, int /* length of
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 90354e39e56..eca86256709 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1382,7 +1382,7 @@ cifs_parse_mount_options(char *options, const char *devname,
}
static struct TCP_Server_Info *
-cifs_find_tcp_session(struct sockaddr_storage *addr, unsigned short int port)
+cifs_find_tcp_session(struct sockaddr_storage *addr)
{
struct list_head *tmp;
struct TCP_Server_Info *server;
@@ -1406,7 +1406,6 @@ cifs_find_tcp_session(struct sockaddr_storage *addr, unsigned short int port)
case AF_INET:
if (addr4->sin_addr.s_addr ==
server->addr.sockAddr.sin_addr.s_addr) {
- addr4->sin_port = htons(port);
/* user overrode default port? */
if (addr4->sin_port) {
if (addr4->sin_port !=
@@ -1422,7 +1421,6 @@ cifs_find_tcp_session(struct sockaddr_storage *addr, unsigned short int port)
&server->addr.sockAddr6.sin6_addr) &&
(addr6->sin6_scope_id ==
server->addr.sockAddr6.sin6_scope_id)) {
- addr6->sin6_port = htons(port);
/* user overrode default port? */
if (addr6->sin6_port) {
if (addr6->sin6_port !=
@@ -1482,7 +1480,9 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
cFYI(1, "UNC: %s ip: %s", volume_info->UNC, volume_info->UNCip);
if (volume_info->UNCip && volume_info->UNC) {
- rc = cifs_convert_address(volume_info->UNCip, &addr);
+ rc = cifs_fill_sockaddr((struct sockaddr *)&addr,
+ volume_info->UNCip,
+ volume_info->port);
if (!rc) {
/* we failed translating address */
rc = -EINVAL;
@@ -1502,7 +1502,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
/* see if we already have a matching tcp_ses */
- tcp_ses = cifs_find_tcp_session(&addr, volume_info->port);
+ tcp_ses = cifs_find_tcp_session(&addr);
if (tcp_ses)
return tcp_ses;
@@ -1546,12 +1546,10 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
cFYI(1, "attempting ipv6 connect");
/* BB should we allow ipv6 on port 139? */
/* other OS never observed in Wild doing 139 with v6 */
- sin_server6->sin6_port = htons(volume_info->port);
memcpy(&tcp_ses->addr.sockAddr6, sin_server6,
sizeof(struct sockaddr_in6));
rc = ipv6_connect(tcp_ses);
} else {
- sin_server->sin_port = htons(volume_info->port);
memcpy(&tcp_ses->addr.sockAddr, sin_server,
sizeof(struct sockaddr_in));
rc = ipv4_connect(tcp_ses);
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 853a968e82d..3ad7f4300c4 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -44,7 +44,7 @@ is_ip(char *name)
{
struct sockaddr_storage ss;
- return cifs_convert_address(name, &ss);
+ return cifs_convert_address((struct sockaddr *)&ss, name);
}
static int
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index d35d52889cb..3489468d070 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -164,7 +164,7 @@ cifs_inet_pton(const int address_family, const char *cp, void *dst)
* Returns 0 on failure.
*/
int
-cifs_convert_address(char *src, void *dst)
+cifs_convert_address(struct sockaddr *dst, char *src)
{
int rc;
char *pct, *endp;
@@ -201,6 +201,27 @@ cifs_convert_address(char *src, void *dst)
return rc;
}
+int
+cifs_fill_sockaddr(struct sockaddr *dst, char *src,
+ const unsigned short int port)
+{
+ if (!cifs_convert_address(dst, src))
+ return 0;
+
+ switch (dst->sa_family) {
+ case AF_INET:
+ ((struct sockaddr_in *)dst)->sin_port = htons(port);
+ break;
+ case AF_INET6:
+ ((struct sockaddr_in6 *)dst)->sin6_port = htons(port);
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
/*****************************************************************************
convert a NT status code to a dos class/code
*****************************************************************************/