diff options
Diffstat (limited to 'net/ipv4/tcp_minisocks.c')
| -rw-r--r-- | net/ipv4/tcp_minisocks.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 274e96fb369b..d7003911c894 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -294,7 +294,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo) if (tcp_death_row.tw_count < tcp_death_row.sysctl_max_tw_buckets) tw = inet_twsk_alloc(sk, state); - if (tw != NULL) { + if (tw) { struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw); const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); struct inet_sock *inet = inet_sk(sk); @@ -332,7 +332,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo) struct tcp_md5sig_key *key; tcptw->tw_md5_key = NULL; key = tp->af_specific->md5_lookup(sk, sk); - if (key != NULL) { + if (key) { tcptw->tw_md5_key = kmemdup(key, sizeof(*key), GFP_ATOMIC); if (tcptw->tw_md5_key && !tcp_alloc_md5sig_pool()) BUG(); @@ -454,7 +454,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, { struct sock *newsk = inet_csk_clone_lock(sk, req, GFP_ATOMIC); - if (newsk != NULL) { + if (newsk) { const struct inet_request_sock *ireq = inet_rsk(req); struct tcp_request_sock *treq = tcp_rsk(req); struct inet_connection_sock *newicsk = inet_csk(newsk); @@ -763,7 +763,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, * socket is created, wait for troubles. */ child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL); - if (child == NULL) + if (!child) goto listen_overflow; inet_csk_reqsk_queue_unlink(sk, req); |