linux-kernel - [PATCH][V2] ubi: fix swapped arguments to call to ubi_alloc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20161015160011.27600-1-colin.king@canonical.com>
Date:   Sat, 15 Oct 2016 17:00:11 +0100
From:   Colin King <colin.king@...onical.com>
To:     Artem Bityutskiy <dedekind1@...il.com>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        linux-mtd@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH][V2] ubi: fix swapped arguments to call to ubi_alloc_aeb

From: Colin Ian King <colin.king@...onical.com>

Static analysis by CoverityScan detected the ec and pnum
arguments are in the wrong order on a call to ubi_alloc_aeb.
Swap the order to fix this.

Fixes: 91f4285fe389a27 ("UBI: provide helpers to allocate and free aeb elements")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/mtd/ubi/fastmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index d6384d9..4eed546 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -287,7 +287,7 @@ static int update_vol(struct ubi_device *ubi, struct ubi_attach_info *ai,
 
 		/* new_aeb is newer */
 		if (cmp_res & 1) {
-			victim = ubi_alloc_aeb(ai, aeb->ec, aeb->pnum);
+			victim = ubi_alloc_aeb(ai, aeb->pnum, aeb->ec);
 			if (!victim)
 				return -ENOMEM;
 
-- 
2.9.3