linux-kernel - [PATCH] mtd: nand: assign mtd->name in find_full_id

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]

Date:	Thu, 26 Dec 2013 01:51:58 +0000
From:	Caizhiyong <caizhiyong@...ilicon.com>
To:	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>
CC:	Brian Norris <computersforpeace@...il.com>,
	"Wanglin (Albert)" <albert.wanglin@...ilicon.com>,
	Huang Shijie <b32955@...escale.com>,
	"David Woodhouse" <David.Woodhouse@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>
Subject: [PATCH] mtd: nand:  assign mtd->name in find_full_id_nand

From: Cai Zhiyong <caizhiyong@...wei.com>
Date: Wed, 25 Dec 2013 21:19:21 +0800
Subject: [PATCH] mtd: nand: assign mtd->name in find_full_id_nand

This patch assigned the type->name to mtd->name when mtd->name is
NULL in function "find_full_id_nand".
mtd->name is NULL may cause some problem.

Signed-off-by: Cai Zhiyong <caizhiyong@...wei.com>
---
 drivers/mtd/nand/nand_base.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 9b3bb3c..404e83d 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3327,6 +3327,9 @@ static bool find_full_id_nand(struct mtd_info *mtd, struct nand_chip *chip,
 
 		*busw = type->options & NAND_BUSWIDTH_16;
 
+		if (!mtd->name)
+			mtd->name = type->name;
+
 		return true;
 	}
 	return false;
-- 
1.8.1.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/