From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 24 Jan 2012 08:39:22 +0000 (+0300)
Subject: cifs: NULL dereference on allocation failure
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=803ab977618eae2b292cda0a97eed75f42250ddf;p=deliverable%2Flinux.git

cifs: NULL dereference on allocation failure

We should just return directly here, the goto causes a NULL dereference.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
---

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 986709a8d903..026d6464335b 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3857,10 +3857,8 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, uid_t fsuid)
 	struct smb_vol *vol_info;
 
 	vol_info = kzalloc(sizeof(*vol_info), GFP_KERNEL);
-	if (vol_info == NULL) {
-		tcon = ERR_PTR(-ENOMEM);
-		goto out;
-	}
+	if (vol_info == NULL)
+		return ERR_PTR(-ENOMEM);
 
 	vol_info->local_nls = cifs_sb->local_nls;
 	vol_info->linux_uid = fsuid;