nlm_shutdown_hosts_net() cleanup

nlm_complain_hosts() walks through nlm_server_hosts hlist, which should be protected by nlm_host_mutex. Signed-off-by: Vasily Averin <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: J. Bruce Fields <[email protected]>
berg · Nov 27, 2017 · 9e137ed · 9e137ed
1 parent 2317dc5
commit 9e137ed
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
@@ -621,9 +621,8 @@ nlm_shutdown_hosts_net(struct net *net)
 
 	/* Then, perform a garbage collection pass */
 	nlm_gc_hosts(net);
-	mutex_unlock(&nlm_host_mutex);
-
 	nlm_complain_hosts(net);
+	mutex_unlock(&nlm_host_mutex);
 }
 
 /*