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authorVasily Averin <vvs@virtuozzo.com>2017-11-12 22:27:49 +0300
committerDavid S. Miller <davem@davemloft.net>2017-11-14 09:45:52 +0300
commit669f8f1a5c6849d4522de4038c8d1a3e09fcc4ce (patch)
tree5983a6182f90273019c979105573102ccceab1ad /net/packet
parentab384b63c76679712edf2578930a238329aa41a9 (diff)
downloadlinux-669f8f1a5c6849d4522de4038c8d1a3e09fcc4ce.tar.xz
packet: exit_net cleanup check added
Be sure that packet.sklist initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/packet')
-rw-r--r--net/packet/af_packet.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 9603f6ff17a4..737092ca9b4e 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -4560,6 +4560,7 @@ static int __net_init packet_net_init(struct net *net)
static void __net_exit packet_net_exit(struct net *net)
{
remove_proc_entry("packet", net->proc_net);
+ WARN_ON_ONCE(!hlist_empty(&net->packet.sklist));
}
static struct pernet_operations packet_net_ops = {