[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 <rgb(a)redhat.com>
---
net/netfilter/nfnetlink.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 046aa13..75619f9 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -399,12 +399,10 @@ static void nfnetlink_bind(int group)
rcu_read_lock();
ss = nfnetlink_get_subsys(type);
+ rcu_read_unlock();
if (!ss) {
- rcu_read_unlock();
request_module("nfnetlink-subsys-%d", type);
- return;
}
- rcu_read_unlock();
}
#endif
--
1.7.1