From 6b36d4829cbc7c38daee83365cc46e86c33e93fb Mon Sep 17 00:00:00 2001 From: Jules Irenge Date: Wed, 11 Mar 2020 01:09:05 +0000 Subject: netfilter: conntrack: Add missing annotations for nf_conntrack_all_lock() and nf_conntrack_all_unlock() Sparse reports warnings at nf_conntrack_all_lock() and nf_conntrack_all_unlock() warning: context imbalance in nf_conntrack_all_lock() - wrong count at exit warning: context imbalance in nf_conntrack_all_unlock() - unexpected unlock Add the missing __acquires(&nf_conntrack_locks_all_lock) Add missing __releases(&nf_conntrack_locks_all_lock) Signed-off-by: Jules Irenge Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_core.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/netfilter') diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index a18f8fe728e3..f82d4a802acc 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -143,6 +143,7 @@ static bool nf_conntrack_double_lock(struct net *net, unsigned int h1, } static void nf_conntrack_all_lock(void) + __acquires(&nf_conntrack_locks_all_lock) { int i; @@ -162,6 +163,7 @@ static void nf_conntrack_all_lock(void) } static void nf_conntrack_all_unlock(void) + __releases(&nf_conntrack_locks_all_lock) { /* All prior stores must be complete before we clear * 'nf_conntrack_locks_all'. Otherwise nf_conntrack_lock() -- cgit