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cifs: NULL dereference on allocation failure

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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>
This commit is contained in:
Dan Carpenter 2012-01-24 11:39:22 +03:00 committed by Steve French
parent c1aab02dac
commit 803ab97761
1 changed files with 2 additions and 4 deletions
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6
fs/cifs/connect.c
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@ -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;