[NETLINK]: Avoid pointer in netlink_run_queue
I was looking at Patrick's fix to inet_diag and it occured
to me that we're using a pointer argument to return values
unnecessarily in netlink_run_queue. Changing it to return
the value will allow the compiler to generate better code
since the value won't have to be memory-backed.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 1f8e7c2..8e10e90 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1887,7 +1887,7 @@
do {
mutex_lock(&xfrm_cfg_mutex);
- netlink_run_queue(sk, &qlen, &xfrm_user_rcv_msg);
+ qlen = netlink_run_queue(sk, qlen, &xfrm_user_rcv_msg);
mutex_unlock(&xfrm_cfg_mutex);
} while (qlen);