From 65f77ffcf551807ee2aaf43eb0113f3206bb382a Mon Sep 17 00:00:00 2001 From: Paras Jain Date: Tue, 22 Dec 2020 00:52:00 +0530 Subject: [PATCH] SIP crash: Unregister Net sysctl as part of unloading the module Crash observed when insmod and rmmod of nf_conntrack_sip.ko module is triggered. Change-Id: I3b0710509a0625e49d5582894d8d3e1b11c0f445 Signed-off-by: Paras Jain --- net/netfilter/nf_conntrack_sip.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 20e5b74c7723..ba9574694f98 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -2187,6 +2187,7 @@ static const struct nf_conntrack_expect_policy sip_exp_policy[SIP_EXPECT_MAX + 1 static void __exit nf_conntrack_sip_fini(void) { nf_conntrack_helpers_unregister(sip, ports_c * 4); + unregister_net_sysctl_table(sip_sysctl_header); } static int __init nf_conntrack_sip_init(void)