linux-kernel - [PATCH -next] scsi: qedf: use vzalloc() instead of vmalloc()/memset(0)

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:   Tue, 18 May 2021 21:20:18 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <linux-scsi@...r.kernel.org>
CC:     <martin.petersen@...cle.com>, <skashyap@...vell.com>
Subject: [PATCH -next] scsi: qedf: use vzalloc() instead of vmalloc()/memset(0)

Use vzalloc() instead of vmalloc() and memset(0) to simpify
the code.

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/scsi/qedf/qedf_dbg.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/qedf/qedf_dbg.c b/drivers/scsi/qedf/qedf_dbg.c
index e0387e495261..0d2aed82882a 100644
--- a/drivers/scsi/qedf/qedf_dbg.c
+++ b/drivers/scsi/qedf/qedf_dbg.c
@@ -106,11 +106,10 @@ qedf_dbg_info(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
 int
 qedf_alloc_grc_dump_buf(u8 **buf, uint32_t len)
 {
-		*buf = vmalloc(len);
+		*buf = vzalloc(len);
 		if (!(*buf))
 			return -ENOMEM;
 
-		memset(*buf, 0, len);
 		return 0;
 }
 
-- 
2.25.1