From bfe4bc71c64a34813a7bde0ad4d28486679ac3fe Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Tue, 22 Apr 2014 21:31:53 -0400 Subject: [PATCH] netlink: simplify nfnetlink_bind Remove duplicity and simplify code flow by moving the rcu_read_unlock() above the condition and let the flow control exit naturally at the end of the function. Signed-off-by: Richard Guy Briggs Signed-off-by: David S. Miller --- net/netfilter/nfnetlink.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index e8138da4c14f..0df800a454ec 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -407,12 +407,9 @@ static void nfnetlink_bind(int group) rcu_read_lock(); ss = nfnetlink_get_subsys(type); - if (!ss) { - rcu_read_unlock(); - request_module("nfnetlink-subsys-%d", type); - return; - } rcu_read_unlock(); + if (!ss) + request_module("nfnetlink-subsys-%d", type); } #endif -- 2.20.1