audit: removing unused variable

Variable rc in not required as it is just used for unchanged for return,
and return is always 0 in the function.

Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com>
[PM: fixed spelling errors in description]
Signed-off-by: Paul Moore <pmoore@redhat.com>

diff --git a/kernel/audit.c b/kernel/audit.c
index 648036f7690dc5045aace6bc24ac86e23a9d8926..85570f348ccf60b8cf1d4292fa8789e5d94764d0 100644 (file)
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -703,23 +703,22 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type)
 
 static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type)
 {
-       int rc = 0;
        uid_t uid = from_kuid(&init_user_ns, current_uid());
        pid_t pid = task_tgid_nr(current);
 
        if (!audit_enabled && msg_type != AUDIT_USER_AVC) {
                *ab = NULL;
-               return rc;
+               return 0;
        }
 
        *ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
        if (unlikely(!*ab))
-               return rc;
+               return 0;
        audit_log_format(*ab, "pid=%d uid=%u", pid, uid);
        audit_log_session_info(*ab);
        audit_log_task_context(*ab);
 
-       return rc;
+       return 0;
 }
 
 int is_audit_feature_set(int i)