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| author | Ian Morris <ipm@chirality.org.uk> | 2015-04-03 09:17:27 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-03 12:11:15 -0400 |
| commit | 00db41243e8d5032c2e0f5bf6063bb19324bfdb3 (patch) | |
| tree | 627f419868eac50f1ae8582915827b2525fc5999 /net/ipv4/udp.c | |
| parent | 51456b2914a34d16b1255b7c55d5cbf6a681d306 (diff) | |
| download | lwn-00db41243e8d5032c2e0f5bf6063bb19324bfdb3.tar.gz lwn-00db41243e8d5032c2e0f5bf6063bb19324bfdb3.zip | |
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/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 9f525a2a68df..2162fc6ce1c1 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1522,7 +1522,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) /* if we're overly short, let UDP handle it */ encap_rcv = ACCESS_ONCE(up->encap_rcv); - if (skb->len > sizeof(struct udphdr) && encap_rcv != NULL) { + if (skb->len > sizeof(struct udphdr) && encap_rcv) { int ret; /* Verify checksum before giving to encap */ @@ -1802,7 +1802,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, saddr, daddr, udptable, proto); sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable); - if (sk != NULL) { + if (sk) { int ret; if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk)) |