summaryrefslogtreecommitdiff
path: root/net/ipv4/ipconfig.c
diff options
context:
space:
mode:
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/ipconfig.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/ipconfig.c')
-rw-r--r--net/ipv4/ipconfig.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index b26376ef87f6..8e7328c6a390 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -504,7 +504,8 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
if (!net_eq(dev_net(dev), &init_net))
goto drop;
- if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb)
return NET_RX_DROP;
if (!pskb_may_pull(skb, sizeof(struct arphdr)))
@@ -958,7 +959,8 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
if (skb->pkt_type == PACKET_OTHERHOST)
goto drop;
- if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb)
return NET_RX_DROP;
if (!pskb_may_pull(skb,