linux-kernel - [patch] partitions: aix.c: off by one bug

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Message-ID: <20140805080959.GA13605@mwanda>
Date:	Tue, 5 Aug 2014 11:09:59 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Jens Axboe <axboe@...nel.dk>, Philippe De Muyter <phdm@...qel.be>
Cc:	Fabian Frederick <fabf@...net.be>, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch] partitions: aix.c: off by one bug

The lvip[] array has "state->limit" elements so the condition here
should be >= instead of >.

Fixes: 6ceea22bbbc8 ('partitions: add aix lvm partition support files')
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/block/partitions/aix.c b/block/partitions/aix.c
index 0a6ed54..f3ed7b2 100644
--- a/block/partitions/aix.c
+++ b/block/partitions/aix.c
@@ -253,7 +253,7 @@ int aix_partition(struct parsed_partitions *state)
 				continue;
 			}
 			lv_ix = be16_to_cpu(p->lv_ix) - 1;
-			if (lv_ix > state->limit) {
+			if (lv_ix >= state->limit) {
 				cur_lv_ix = -1;
 				continue;
 			}
--
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