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authorPablo Neira Ayuso <pablo@netfilter.org>2015-10-05 16:51:02 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2015-10-12 17:04:41 +0200
commit4302f5eeb95f78da6351a38cb170943651e8599a (patch)
tree72f733a8738a9df720278a237528c5cb2b5bca89 /net/netfilter
parentae2d708ed8fb8fa713fdd7eacea5df40bae6315b (diff)
nfnetlink_cttimeout: add rcu_barrier() on module removal
Make sure kfree_rcu() released objects before leaving the module removal exit path. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nfnetlink_cttimeout.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index 5bda647d8a80..c7a2d0e1c462 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -612,6 +612,7 @@ static void __exit cttimeout_exit(void)
RCU_INIT_POINTER(nf_ct_timeout_find_get_hook, NULL);
RCU_INIT_POINTER(nf_ct_timeout_put_hook, NULL);
#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
+ rcu_barrier();
}
module_init(cttimeout_init);