Commit 526bdb80 authored by Thomas Graf's avatar Thomas Graf Committed by David S. Miller
Browse files

[XFRM]: Prevent off-by-one access to xfrm_dispatch



Makes the type > XFRM_MSG_MAX check behave correctly to
protect access to xfrm_dispatch.
Signed-off-by: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e4553edd
......@@ -140,8 +140,9 @@ enum {
XFRM_MSG_FLUSHPOLICY,
#define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY
XFRM_MSG_MAX
__XFRM_MSG_MAX
};
#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
struct xfrm_user_tmpl {
struct xfrm_id id;
......
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