From 23ca7b640b4a55f8747301b6bd984dd05545f6a7 Mon Sep 17 00:00:00 2001 From: John Johansen Date: Thu, 17 Mar 2016 12:02:54 -0700 Subject: apparmor: check that xindex is in trans_table bounds Signed-off-by: John Johansen Acked-by: Seth Arnold --- security/apparmor/policy_unpack.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'security') diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index a55fb2f170c9..951ae4633979 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -676,7 +676,7 @@ static bool verify_xindex(int xindex, int table_size) int index, xtype; xtype = xindex & AA_X_TYPE_MASK; index = xindex & AA_X_INDEX_MASK; - if (xtype == AA_X_TABLE && index > table_size) + if (xtype == AA_X_TABLE && index >= table_size) return 0; return 1; } -- cgit v1.2.3-59-g8ed1b