From: Tejaswi Tanikella <tejaswit@codeaurora.org>
Date: Wed, 11 Jul 2018 08:05:11 +0000 (+0530)
Subject: net: sockev: code cleanup
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=31c5d9be72dd62cb0cf929017d4b73f3a983d68f;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

net: sockev: code cleanup

Replace with cleaner NULL checks. Needed for dependent change
commit 59f6fd5f1905 ("net: core: null pointer derefernce in
		sockev_client_cb").

Change-Id: Icdd7a5c9f3e3f343bb20b1f9b75fa580ea75a2dc
Signed-off-by: Tejaswi Tanikella <tejaswit@codeaurora.org>
---

diff --git a/net/core/sockev_nlmcast.c b/net/core/sockev_nlmcast.c
index 3d7dabef6410..88bb4117b41b 100644
--- a/net/core/sockev_nlmcast.c
+++ b/net/core/sockev_nlmcast.c
@@ -74,7 +74,7 @@ static int sockev_client_cb(struct notifier_block *nb,
 	sock = (struct socket *)data;
 	if (socknlmsgsk == 0)
 		goto done;
-	if ((socknlmsgsk == NULL) || (sock == NULL) || (sock->sk == NULL))
+	if ((!socknlmsgsk) || (!sock) || (!sock->sk))
 		goto done;
 
 	if (sock->sk->sk_family != AF_INET && sock->sk->sk_family != AF_INET6)