tipc: add missing attribute validation for MTU property

[ Upstream commit b1360014c80ecc507ee54c1e7566bfa9497ef778 ]

Add missing attribute validation for TIPC_NLA_PROP_MTU
to the netlink policy.

Fixes: cb8c56dc3154 ("tipc: implement configuration of UDP media MTU")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index d6165ad384c0fb02d6a35bcae1abd63cad411194..e9bbf4a00881afbf258faf00d28c3150c1690ae8 100644 (file)
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -111,6 +111,7 @@ const struct nla_policy tipc_nl_prop_policy[TIPC_NLA_PROP_MAX + 1] = {
        [TIPC_NLA_PROP_PRIO]            = { .type = NLA_U32 },
        [TIPC_NLA_PROP_TOL]             = { .type = NLA_U32 },
        [TIPC_NLA_PROP_WIN]             = { .type = NLA_U32 },
+       [TIPC_NLA_PROP_MTU]             = { .type = NLA_U32 },
        [TIPC_NLA_PROP_BROADCAST]       = { .type = NLA_U32 },
        [TIPC_NLA_PROP_BROADCAST_RATIO] = { .type = NLA_U32 }
 };