diff options
Diffstat (limited to 'net/ipv4/igmp.c')
| -rw-r--r-- | net/ipv4/igmp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 27d204b834f9..a3a697f5ffba 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2370,7 +2370,7 @@ void ip_mc_drop_socket(struct sock *sk) inet->mc_list = iml->next_rcu; in_dev = inetdev_by_index(net, iml->multi.imr_ifindex); (void) ip_mc_leave_src(sk, iml, in_dev); - if (in_dev != NULL) + if (in_dev) ip_mc_dec_group(in_dev, iml->multi.imr_multiaddr.s_addr); /* decrease mem now to avoid the memleak warning */ atomic_sub(sizeof(*iml), &sk->sk_omem_alloc); @@ -2590,10 +2590,10 @@ static inline struct ip_sf_list *igmp_mcf_get_first(struct seq_file *seq) if (unlikely(!idev)) continue; im = rcu_dereference(idev->mc_list); - if (likely(im != NULL)) { + if (likely(im)) { spin_lock_bh(&im->lock); psf = im->sources; - if (likely(psf != NULL)) { + if (likely(psf)) { state->im = im; state->idev = idev; break; @@ -2663,7 +2663,7 @@ static void igmp_mcf_seq_stop(struct seq_file *seq, void *v) __releases(rcu) { struct igmp_mcf_iter_state *state = igmp_mcf_seq_private(seq); - if (likely(state->im != NULL)) { + if (likely(state->im)) { spin_unlock_bh(&state->im->lock); state->im = NULL; } |