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-rw-r--r--fs/cifs/connect.c51
1 files changed, 26 insertions, 25 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 791ca5c1a11..6b520aad7af 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1318,42 +1318,43 @@ cifs_parse_mount_options(char *options, const char *devname,
static struct cifsSesInfo *
cifs_find_tcp_session(struct in_addr *target_ip_addr,
- struct in6_addr *target_ip6_addr,
- char *userName, struct TCP_Server_Info **psrvTcp)
+ struct in6_addr *target_ip6_addr,
+ char *userName, struct TCP_Server_Info **psrvTcp)
{
struct list_head *tmp;
struct cifsSesInfo *ses;
+
*psrvTcp = NULL;
- read_lock(&GlobalSMBSeslock);
+ read_lock(&GlobalSMBSeslock);
list_for_each(tmp, &GlobalSMBSessionList) {
ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
- if (ses->server) {
- if ((target_ip_addr &&
- (ses->server->addr.sockAddr.sin_addr.s_addr
- == target_ip_addr->s_addr)) || (target_ip6_addr
- && memcmp(&ses->server->addr.sockAddr6.sin6_addr,
- target_ip6_addr, sizeof(*target_ip6_addr)))) {
- /* BB lock server and tcp session and increment
- use count here?? */
-
- /* found a match on the TCP session */
- *psrvTcp = ses->server;
-
- /* BB check if reconnection needed */
- if (strncmp
- (ses->userName, userName,
- MAX_USERNAME_SIZE) == 0){
- read_unlock(&GlobalSMBSeslock);
- /* Found exact match on both TCP and
- SMB sessions */
- return ses;
- }
- }
+ if (!ses->server)
+ continue;
+
+ if (target_ip_addr &&
+ ses->server->addr.sockAddr.sin_addr.s_addr != target_ip_addr->s_addr)
+ continue;
+ else if (target_ip6_addr &&
+ memcmp(&ses->server->addr.sockAddr6.sin6_addr,
+ target_ip6_addr, sizeof(*target_ip6_addr)))
+ continue;
+ /* BB lock server and tcp session and increment use count here?? */
+
+ /* found a match on the TCP session */
+ *psrvTcp = ses->server;
+
+ /* BB check if reconnection needed */
+ if (strncmp(ses->userName, userName, MAX_USERNAME_SIZE) == 0) {
+ read_unlock(&GlobalSMBSeslock);
+ /* Found exact match on both TCP and
+ SMB sessions */
+ return ses;
}
/* else tcp and smb sessions need reconnection */
}
read_unlock(&GlobalSMBSeslock);
+
return NULL;
}