diff options
| author | Ian Morris <ipm@chirality.org.uk> | 2015-04-03 09:17:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-03 12:11:15 -0400 |
| commit | 51456b2914a34d16b1255b7c55d5cbf6a681d306 (patch) | |
| tree | b8f1135150269f591105f787fbf7c7d8c2307d3e /net/ipv4/tcp_fastopen.c | |
| parent | 11a9c7821c583aa22b35f37fba20539def9e8f14 (diff) | |
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/tcp_fastopen.c')
| -rw-r--r-- | net/ipv4/tcp_fastopen.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c index 2eb887ec0ce3..5da55e2b5cd2 100644 --- a/net/ipv4/tcp_fastopen.c +++ b/net/ipv4/tcp_fastopen.c @@ -141,7 +141,7 @@ static bool tcp_fastopen_create_child(struct sock *sk, req->sk = NULL; child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL); - if (child == NULL) + if (!child) return false; spin_lock(&queue->fastopenq->lock); @@ -214,7 +214,7 @@ static bool tcp_fastopen_create_child(struct sock *sk, sk->sk_data_ready(sk); bh_unlock_sock(child); sock_put(child); - WARN_ON(req->sk == NULL); + WARN_ON(!req->sk); return true; } @@ -233,7 +233,7 @@ static bool tcp_fastopen_queue_check(struct sock *sk) * temporarily vs a server not supporting Fast Open at all. */ fastopenq = inet_csk(sk)->icsk_accept_queue.fastopenq; - if (fastopenq == NULL || fastopenq->max_qlen == 0) + if (!fastopenq || fastopenq->max_qlen == 0) return false; if (fastopenq->qlen >= fastopenq->max_qlen) { |