From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 2 Oct 2012 08:28:45 +0000 (+0300)
Subject: ore: signedness bug in _sp2d_min_pg()
X-Git-Tag: v3.7-rc1~79^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=74b217d0d3a46132fb61adab91d53c57e0d8f68a;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

ore: signedness bug in _sp2d_min_pg()

This for loop doesn't work correctly when "p" is unsigned.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---

diff --git a/fs/exofs/ore_raid.c b/fs/exofs/ore_raid.c
index 5f376d1..b963f38 100644
--- a/fs/exofs/ore_raid.c
+++ b/fs/exofs/ore_raid.c
@@ -203,7 +203,7 @@ static unsigned _sp2d_min_pg(struct __stripe_pages_2d *sp2d)
 
 static unsigned _sp2d_max_pg(struct __stripe_pages_2d *sp2d)
 {
-	unsigned p;
+	int p;
 
 	for (p = sp2d->pages_in_unit - 1; p >= 0; --p) {
 		struct __1_page_stripe *_1ps = &sp2d->_1p_stripes[p];