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authorIan Morris <ipm@chirality.org.uk>2015-04-03 11:17:26 +0300
committerDavid S. Miller <davem@davemloft.net>2015-04-03 19:11:15 +0300
commit51456b2914a34d16b1255b7c55d5cbf6a681d306 (patch)
treeb8f1135150269f591105f787fbf7c7d8c2307d3e /net/ipv4/ip_sockglue.c
parent11a9c7821c583aa22b35f37fba20539def9e8f14 (diff)
downloadlinux-51456b2914a34d16b1255b7c55d5cbf6a681d306.tar.xz
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/ip_sockglue.c')
-rw-r--r--net/ipv4/ip_sockglue.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index f6a0d54b308a..f64b1b24c64f 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -351,7 +351,7 @@ int ip_ra_control(struct sock *sk, unsigned char on,
return 0;
}
}
- if (new_ra == NULL) {
+ if (!new_ra) {
spin_unlock_bh(&ip_ra_lock);
return -ENOBUFS;
}
@@ -482,7 +482,7 @@ int ip_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len)
err = -EAGAIN;
skb = sock_dequeue_err_skb(sk);
- if (skb == NULL)
+ if (!skb)
goto out;
copied = skb->len;