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Diffstat (limited to 'net/netlink/af_netlink.c')
-rw-r--r--net/netlink/af_netlink.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 136056f0c62c..69d67c300b80 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -90,7 +90,7 @@ static inline int netlink_is_kernel(struct sock *sk)
return nlk_sk(sk)->flags & NETLINK_F_KERNEL_SOCKET;
}
-struct netlink_table *nl_table;
+struct netlink_table *nl_table __read_mostly;
EXPORT_SYMBOL_GPL(nl_table);
static DECLARE_WAIT_QUEUE_HEAD(nl_table_wait);
@@ -1083,6 +1083,7 @@ static int netlink_insert(struct sock *sk, u32 portid)
if (err) {
if (err == -EEXIST)
err = -EADDRINUSE;
+ nlk_sk(sk)->portid = 0;
sock_put(sk);
}