In kfree, the NULL check is done. Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxxx> --- net/rds/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/rds/tcp.c b/net/rds/tcp.c index b9bbcf3d6c63..c16f0a362c32 100644 --- a/net/rds/tcp.c +++ b/net/rds/tcp.c @@ -623,7 +623,7 @@ static void __net_exit rds_tcp_exit_net(struct net *net) if (rtn->rds_tcp_sysctl) unregister_net_sysctl_table(rtn->rds_tcp_sysctl); - if (net != &init_net && rtn->ctl_table) + if (net != &init_net) kfree(rtn->ctl_table); } -- 2.17.1
