From: Greg Kroah-Hartman <gregkh@suse.de>
To: linux-kernel@vger.kernel.org
Cc: Eric Sesterhenn <snakebyte@gmx.de>, Greg Kroah-Hartman <gregkh@suse.de>
Subject: [PATCH 13/23] sysfs: kzalloc conversion
Date: Mon, 20 Mar 2006 14:00:38 -0800 [thread overview]
Message-ID: <11428920381250-git-send-email-gregkh@suse.de> (raw)
In-Reply-To: <1142892038657-git-send-email-gregkh@suse.de>
this converts fs/sysfs to kzalloc() usage.
compile tested with make allyesconfig
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/sysfs/file.c | 3 +--
fs/sysfs/inode.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
58d49283b87751f7af75e021a629dcddb027e8eb
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index d0e3d84..e21f402 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -301,9 +301,8 @@ static int check_perm(struct inode * ino
/* No error? Great, allocate a buffer for the file, and store it
* it in file->private_data for easy access.
*/
- buffer = kmalloc(sizeof(struct sysfs_buffer),GFP_KERNEL);
+ buffer = kzalloc(sizeof(struct sysfs_buffer), GFP_KERNEL);
if (buffer) {
- memset(buffer,0,sizeof(struct sysfs_buffer));
init_MUTEX(&buffer->sem);
buffer->needs_read_fill = 1;
buffer->ops = ops;
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 6beee6f..4c29ac4 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -54,11 +54,10 @@ int sysfs_setattr(struct dentry * dentry
if (!sd_iattr) {
/* setting attributes for the first time, allocate now */
- sd_iattr = kmalloc(sizeof(struct iattr), GFP_KERNEL);
+ sd_iattr = kzalloc(sizeof(struct iattr), GFP_KERNEL);
if (!sd_iattr)
return -ENOMEM;
/* assign default attributes */
- memset(sd_iattr, 0, sizeof(struct iattr));
sd_iattr->ia_mode = sd->s_mode;
sd_iattr->ia_uid = 0;
sd_iattr->ia_gid = 0;
--
1.2.4
next prev parent reply other threads:[~2006-03-20 22:02 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-20 21:50 [GIT PATCH] Driver Core and sysfs stuff for 2.6.16 Greg KH
2006-03-20 22:00 ` [PATCH 01/23] sysfs: sysfs_remove_dir() needs to invalidate the dentry Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 02/23] kobject: fix build error if CONFIG_SYSFS=n Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 03/23] Mark empty release functions as broken Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 04/23] driver core: platform_get_irq*(): return -ENXIO on error Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 05/23] handle errors returned by platform_get_irq*() Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 06/23] kref: avoid an atomic operation in kref_put() Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 07/23] kobj_map semaphore to mutex conversion Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 08/23] Clean up module.c symbol searching logic Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 09/23] add EXPORT_SYMBOL_GPL_FUTURE() Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 12/23] fix module sysfs files reference counting Greg Kroah-Hartman
2006-03-20 22:00 ` Greg Kroah-Hartman [this message]
2006-03-20 22:00 ` [PATCH 14/23] firmware: fix BUG: in fw_realloc_buffer Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 15/23] Driver core: add macros notice(), dev_notice() Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 16/23] Kobject: provide better warning messages when people do stupid things Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 17/23] Kobject: kobject.h: fix a typo Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 18/23] sysfs: fix problem with duplicate sysfs directories and files Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 19/23] debugfs: Add debugfs_create_blob() helper for exporting binary data Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 20/23] kobject_add_dir Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 21/23] get_cpu_sysdev() signedness fix Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 22/23] sysfs: don't export dir symbols Greg Kroah-Hartman
2006-03-20 22:00 ` [PATCH 23/23] sysfs: fix a kobject leak in sysfs_add_link on the error path Greg Kroah-Hartman
2006-03-21 17:16 ` [PATCH 16/23] Kobject: provide better warning messages when people do stupid things Artem B. Bityutskiy
2006-03-22 22:17 ` Greg KH
2006-03-25 8:52 ` Artem B. Bityutskiy
2006-03-20 22:00 ` [PATCH 10/23] add EXPORT_SYMBOL_GPL_FUTURE() to RCU subsystem Greg Kroah-Hartman
2006-03-21 0:13 ` [PATCH 04/23] driver core: platform_get_irq*(): return -ENXIO on error Olivier Galibert
2006-03-21 8:07 ` Russell King
2006-03-21 12:50 ` Olivier Galibert
2006-03-21 20:31 ` Russell King
2006-03-21 22:50 ` Olivier Galibert
2006-03-21 9:33 ` David Vrabel
2006-03-20 23:35 ` [PATCH 02/23] kobject: fix build error if CONFIG_SYSFS=n Jun'ichi Nomura
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