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27 lines
935 B
Diff
27 lines
935 B
Diff
From 706473f3ead5cdffe5ad159adfbc090e0fda81d6 Mon Sep 17 00:00:00 2001
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From: John Johansen <john.johansen@canonical.com>
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Date: Thu, 17 Mar 2016 12:02:54 -0700
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Subject: [PATCH 13/27] apparmor: check that xindex is in trans_table bounds
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Signed-off-by: John Johansen <john.johansen@canonical.com>
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Acked-by: Seth Arnold <seth.arnold@canonical.com>
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---
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security/apparmor/policy_unpack.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c
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index a689f10..c841b12 100644
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--- a/security/apparmor/policy_unpack.c
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+++ b/security/apparmor/policy_unpack.c
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@@ -676,7 +676,7 @@ static bool verify_xindex(int xindex, int table_size)
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int index, xtype;
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xtype = xindex & AA_X_TYPE_MASK;
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index = xindex & AA_X_INDEX_MASK;
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- if (xtype == AA_X_TABLE && index > table_size)
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+ if (xtype == AA_X_TABLE && index >= table_size)
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return 0;
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return 1;
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}
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--
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2.7.4
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