[INET]: inet_frag_evictor() must run with BH disabled
Based upon a lockdep trace from Dave Jones.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 724d69a..a0a3c78 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -86,7 +86,10 @@
void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f)
{
nf->low_thresh = 0;
+
+ local_bh_disable();
inet_frag_evictor(nf, f);
+ local_bh_enable();
}
EXPORT_SYMBOL(inet_frags_exit_net);