linux-kernel - [PATCH -next 15/26] bfa: Use dma_zalloc

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

Message-Id: <bd5384bd59bf7eb9bf616832f5c51fdb96be9764.1402863905.git.joe@perches.com>
Date:	Sun, 15 Jun 2014 13:37:44 -0700
From:	Joe Perches <joe@...ches.com>
To:	linux-kernel@...r.kernel.org
Cc:	Anil Gurumurthy <anil.gurumurthy@...gic.com>,
	Sudarsana Kalluru <sudarsana.kalluru@...gic.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	linux-scsi@...r.kernel.org
Subject: [PATCH -next 15/26] bfa: Use dma_zalloc_coherent

Use the zeroing function instead of dma_alloc_coherent & memset(,0,)

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/scsi/bfa/bfad_bsg.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 8994fb8..65f3e74 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -3270,13 +3270,13 @@ bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf,
 	/* Allocate dma coherent memory */
 	buf_info = buf_base;
 	buf_info->size = payload_len;
-	buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, buf_info->size,
-					&buf_info->phys, GFP_KERNEL);
+	buf_info->virt = dma_zalloc_coherent(&bfad->pcidev->dev,
+					     buf_info->size, &buf_info->phys,
+					     GFP_KERNEL);
 	if (!buf_info->virt)
 		goto out_free_mem;
 
 	/* copy the linear bsg buffer to buf_info */
-	memset(buf_info->virt, 0, buf_info->size);
 	memcpy(buf_info->virt, payload_kbuf, buf_info->size);
 
 	/*
-- 
1.8.1.2.459.gbcd45b4.dirty

--
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/