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  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:	Sun, 10 Mar 2013 22:04:55 +0200
From:	Silviu-Mihai Popescu <silviupopescu1990@...il.com>
To:	linux-scsi@...r.kernel.org
Cc:	hare@...e.de, JBottomley@...allels.com,
	linux-kernel@...r.kernel.org,
	Silviu-Mihai Popescu <silviupopescu1990@...il.com>
Subject: [PATCH] aic7xxx: fix coccicheck warnings

This replaces a call to kmalloc() followed by memset() with just one
call to kzalloc().

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@...il.com>
---
 drivers/scsi/aic7xxx/aic79xx_osm.c |    3 +--
 drivers/scsi/aic7xxx/aic7xxx_osm.c |    3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 9328121..f6fdb65 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -1324,10 +1324,9 @@ int
 ahd_platform_alloc(struct ahd_softc *ahd, void *platform_arg)
 {
 	ahd->platform_data =
-	    kmalloc(sizeof(struct ahd_platform_data), GFP_ATOMIC);
+	    kzalloc(sizeof(struct ahd_platform_data), GFP_ATOMIC);
 	if (ahd->platform_data == NULL)
 		return (ENOMEM);
-	memset(ahd->platform_data, 0, sizeof(struct ahd_platform_data));
 	ahd->platform_data->irq = AHD_LINUX_NOIRQ;
 	ahd_lockinit(ahd);
 	ahd->seltime = (aic79xx_seltime & 0x3) << 4;
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 5a477cd..54bb1de 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1222,10 +1222,9 @@ ahc_platform_alloc(struct ahc_softc *ahc, void *platform_arg)
 {
 
 	ahc->platform_data =
-	    kmalloc(sizeof(struct ahc_platform_data), GFP_ATOMIC);
+	    kzalloc(sizeof(struct ahc_platform_data), GFP_ATOMIC);
 	if (ahc->platform_data == NULL)
 		return (ENOMEM);
-	memset(ahc->platform_data, 0, sizeof(struct ahc_platform_data));
 	ahc->platform_data->irq = AHC_LINUX_NOIRQ;
 	ahc_lockinit(ahc);
 	ahc->seltime = (aic7xxx_seltime & 0x3) << 4;
-- 
1.7.9.5

--
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/

Powered by blists - more mailing lists