diff options
| author | YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> | 2013-01-22 06:32:49 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-22 14:28:28 -0500 |
| commit | 50c3a487d507568359ccbce1b15bcdfc01edf7ef (patch) | |
| tree | 78d3978bde268dabbdc92c3ce25ccb3fcf95e4b5 | |
| parent | 8fbcec241df21d1ba2aba09974ea9017832b69b0 (diff) | |
| download | linux-50c3a487d507568359ccbce1b15bcdfc01edf7ef.tar.bz2 | |
ipv4: Use IS_ERR_OR_NULL().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv4/af_inet.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 2 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 4fdf96710d45..4b7053919976 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1333,7 +1333,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, segs = ops->callbacks.gso_segment(skb, features); rcu_read_unlock(); - if (!segs || IS_ERR(segs)) + if (IS_ERR_OR_NULL(segs)) goto out; skb = segs; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 2aa69c8ae60c..52271947a471 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3243,7 +3243,7 @@ __tcp_alloc_md5sig_pool(struct sock *sk) struct crypto_hash *hash; hash = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC); - if (!hash || IS_ERR(hash)) + if (IS_ERR_OR_NULL(hash)) goto out_free; per_cpu_ptr(pool, cpu)->md5_desc.tfm = hash; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 79c8dbe59b54..cf6158f1f46b 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -971,7 +971,7 @@ back_from_confirm: sizeof(struct udphdr), &ipc, &rt, msg->msg_flags); err = PTR_ERR(skb); - if (skb && !IS_ERR(skb)) + if (!IS_ERR_OR_NULL(skb)) err = udp_send_skb(skb, fl4); goto out; } |