summaryrefslogtreecommitdiffstats
path: root/net/ipv4/ip_vti.c
diff options
context:
space:
mode:
authorIan Morris <ipm@chirality.org.uk>2015-04-03 09:17:27 +0100
committerDavid S. Miller <davem@davemloft.net>2015-04-03 12:11:15 -0400
commit00db41243e8d5032c2e0f5bf6063bb19324bfdb3 (patch)
tree627f419868eac50f1ae8582915827b2525fc5999 /net/ipv4/ip_vti.c
parent51456b2914a34d16b1255b7c55d5cbf6a681d306 (diff)
downloadop-kernel-dev-00db41243e8d5032c2e0f5bf6063bb19324bfdb3.zip
op-kernel-dev-00db41243e8d5032c2e0f5bf6063bb19324bfdb3.tar.gz
ipv4: coding style: comparison for inequality with NULL
The ipv4 code uses a mixture of coding styles. In some instances check for non-NULL pointer is done as x != NULL and sometimes as x. x is preferred according to checkpatch and this patch makes the code consistent by adopting the latter form. No changes detected by objdiff. Signed-off-by: Ian Morris <ipm@chirality.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_vti.c')
-rw-r--r--net/ipv4/ip_vti.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index c4f93c0d..9f7269f 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -60,7 +60,7 @@ static int vti_input(struct sk_buff *skb, int nexthdr, __be32 spi,
tunnel = ip_tunnel_lookup(itn, skb->dev->ifindex, TUNNEL_NO_KEY,
iph->saddr, iph->daddr, 0);
- if (tunnel != NULL) {
+ if (tunnel) {
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))
goto drop;
OpenPOWER on IntegriCloud