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-rw-r--r--net/netlink/af_netlink.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 6a9fb7c489a8..f29b63fad932 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1246,6 +1246,13 @@ static int netlink_release(struct socket *sock)
netlink_table_ungrab();
}
+ if (nlk->netlink_unbind) {
+ int i;
+
+ for (i = 0; i < nlk->ngroups; i++)
+ if (test_bit(i, nlk->groups))
+ nlk->netlink_unbind(i + 1);
+ }
kfree(nlk->groups);
nlk->groups = NULL;