From 41ef8ae40038acabb38e04defec99bea2837c977 Mon Sep 17 00:00:00 2001 From: Donald Sharp Date: Thu, 24 Sep 2020 08:10:26 -0400 Subject: [PATCH] pimd: NULL not 0 When handling data pointers explicity use NULL not 0. Signed-off-by: Donald Sharp --- pimd/pim_igmp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/pimd/pim_igmp.c b/pimd/pim_igmp.c index 20f339d43f..ed580d7539 100644 --- a/pimd/pim_igmp.c +++ b/pimd/pim_igmp.c @@ -138,7 +138,7 @@ struct igmp_sock *pim_igmp_sock_lookup_ifaddr(struct list *igmp_sock_list, if (ifaddr.s_addr == igmp->ifaddr.s_addr) return igmp; - return 0; + return NULL; } struct igmp_sock *igmp_sock_lookup_by_fd(struct list *igmp_sock_list, int fd) @@ -150,7 +150,7 @@ struct igmp_sock *igmp_sock_lookup_by_fd(struct list *igmp_sock_list, int fd) if (fd == igmp->fd) return igmp; - return 0; + return NULL; } static int pim_igmp_other_querier_expire(struct thread *t) @@ -1004,7 +1004,7 @@ struct igmp_sock *pim_igmp_sock_add(struct list *igmp_sock_list, if (fd < 0) { zlog_warn("Could not open IGMP socket for %s on %s", inet_ntoa(ifaddr), ifp->name); - return 0; + return NULL; } sin.sin_family = AF_INET; @@ -1013,7 +1013,7 @@ struct igmp_sock *pim_igmp_sock_add(struct list *igmp_sock_list, if (bind(fd, (struct sockaddr *) &sin, sizeof(sin)) != 0) { zlog_warn("Could not bind IGMP socket for %s on %s", inet_ntoa(ifaddr), ifp->name); - return 0; + return NULL; } igmp = igmp_sock_new(fd, ifaddr, ifp, mtrace_only); -- 2.39.5