tipc: add missing attribute validation for MTU property

[ Upstream commit 213320a67962ff6e7b83b704d55cbebc341426db ]

Add missing attribute validation for TIPC_NLA_PROP_MTU
to the netlink policy.

Fixes: 901271e0403a ("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 99ee419..9b36163 100644 (file)
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -110,7 +110,8 @@ const struct nla_policy tipc_nl_prop_policy[TIPC_NLA_PROP_MAX + 1] = {
        [TIPC_NLA_PROP_UNSPEC]          = { .type = NLA_UNSPEC },
        [TIPC_NLA_PROP_PRIO]            = { .type = NLA_U32 },
        [TIPC_NLA_PROP_TOL]             = { .type = NLA_U32 },
-       [TIPC_NLA_PROP_WIN]             = { .type = NLA_U32 }
+       [TIPC_NLA_PROP_WIN]             = { .type = NLA_U32 },
+       [TIPC_NLA_PROP_MTU]             = { .type = NLA_U32 }
 };
 
 const struct nla_policy tipc_nl_bearer_policy[TIPC_NLA_BEARER_MAX + 1] = {