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    Subject[PATCH 5.4 047/123] tipc: add missing attribute validation for MTU property
    Date
    From: Jakub Kicinski <kuba@kernel.org>

    [ 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>
    ---
    net/tipc/netlink.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/net/tipc/netlink.c
    +++ b/net/tipc/netlink.c
    @@ -111,6 +111,7 @@ const struct nla_policy tipc_nl_prop_pol
    [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 }
    };

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