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authorIan Morris <ipm@chirality.org.uk>2015-04-03 09:17:26 +0100
committerDavid S. Miller <davem@davemloft.net>2015-04-03 12:11:15 -0400
commit51456b2914a34d16b1255b7c55d5cbf6a681d306 (patch)
treeb8f1135150269f591105f787fbf7c7d8c2307d3e /net/ipv4/icmp.c
parent11a9c7821c583aa22b35f37fba20539def9e8f14 (diff)
downloadlinux-51456b2914a34d16b1255b7c55d5cbf6a681d306.tar.bz2
ipv4: coding style: comparison for equality with NULL
The ipv4 code uses a mixture of coding styles. In some instances check for 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/icmp.c')
-rw-r--r--net/ipv4/icmp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 5e564014a0b7..f5203fba6236 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -399,7 +399,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
return;
sk = icmp_xmit_lock(net);
- if (sk == NULL)
+ if (!sk)
return;
inet = inet_sk(sk);
@@ -609,7 +609,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
skb_in->data,
sizeof(_inner_type),
&_inner_type);
- if (itp == NULL)
+ if (!itp)
goto out;
/*
@@ -627,7 +627,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
return;
sk = icmp_xmit_lock(net);
- if (sk == NULL)
+ if (!sk)
goto out_free;
/*