* [PATCH] proc: vmcore - use kzalloc in get_new_element
@ 2009-06-06 17:12 Cyrill Gorcunov
2009-06-08 1:50 ` Amerigo Wang
2009-06-08 12:53 ` Vivek Goyal
0 siblings, 2 replies; 3+ messages in thread
From: Cyrill Gorcunov @ 2009-06-06 17:12 UTC (permalink / raw)
To: LKML; +Cc: Alexey Dobriyan, Vivek Goyal
Instead of kmalloc+memset better use straight kzalloc
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
---
fs/proc/vmcore.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
Index: linux-2.6.git/fs/proc/vmcore.c
=====================================================================
--- linux-2.6.git.orig/fs/proc/vmcore.c
+++ linux-2.6.git/fs/proc/vmcore.c
@@ -166,12 +166,7 @@ static const struct file_operations proc
static struct vmcore* __init get_new_element(void)
{
- struct vmcore *p;
-
- p = kmalloc(sizeof(*p), GFP_KERNEL);
- if (p)
- memset(p, 0, sizeof(*p));
- return p;
+ return kzalloc(sizeof(struct vmcore), GFP_KERNEL);
}
static u64 __init get_vmcore_size_elf64(char *elfptr)
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] proc: vmcore - use kzalloc in get_new_element
2009-06-06 17:12 [PATCH] proc: vmcore - use kzalloc in get_new_element Cyrill Gorcunov
@ 2009-06-08 1:50 ` Amerigo Wang
2009-06-08 12:53 ` Vivek Goyal
1 sibling, 0 replies; 3+ messages in thread
From: Amerigo Wang @ 2009-06-08 1:50 UTC (permalink / raw)
To: Cyrill Gorcunov; +Cc: LKML, Alexey Dobriyan, Vivek Goyal
On Sat, Jun 06, 2009 at 09:12:07PM +0400, Cyrill Gorcunov wrote:
>Instead of kmalloc+memset better use straight kzalloc
>
>Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Looks good!
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
>---
> fs/proc/vmcore.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
>Index: linux-2.6.git/fs/proc/vmcore.c
>=====================================================================
>--- linux-2.6.git.orig/fs/proc/vmcore.c
>+++ linux-2.6.git/fs/proc/vmcore.c
>@@ -166,12 +166,7 @@ static const struct file_operations proc
>
> static struct vmcore* __init get_new_element(void)
> {
>- struct vmcore *p;
>-
>- p = kmalloc(sizeof(*p), GFP_KERNEL);
>- if (p)
>- memset(p, 0, sizeof(*p));
>- return p;
>+ return kzalloc(sizeof(struct vmcore), GFP_KERNEL);
> }
>
> static u64 __init get_vmcore_size_elf64(char *elfptr)
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] proc: vmcore - use kzalloc in get_new_element
2009-06-06 17:12 [PATCH] proc: vmcore - use kzalloc in get_new_element Cyrill Gorcunov
2009-06-08 1:50 ` Amerigo Wang
@ 2009-06-08 12:53 ` Vivek Goyal
1 sibling, 0 replies; 3+ messages in thread
From: Vivek Goyal @ 2009-06-08 12:53 UTC (permalink / raw)
To: Cyrill Gorcunov; +Cc: LKML, Alexey Dobriyan
On Sat, Jun 06, 2009 at 09:12:07PM +0400, Cyrill Gorcunov wrote:
> Instead of kmalloc+memset better use straight kzalloc
>
> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
> ---
> fs/proc/vmcore.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> Index: linux-2.6.git/fs/proc/vmcore.c
> =====================================================================
> --- linux-2.6.git.orig/fs/proc/vmcore.c
> +++ linux-2.6.git/fs/proc/vmcore.c
> @@ -166,12 +166,7 @@ static const struct file_operations proc
>
> static struct vmcore* __init get_new_element(void)
> {
> - struct vmcore *p;
> -
> - p = kmalloc(sizeof(*p), GFP_KERNEL);
> - if (p)
> - memset(p, 0, sizeof(*p));
> - return p;
> + return kzalloc(sizeof(struct vmcore), GFP_KERNEL);
> }
>
> static u64 __init get_vmcore_size_elf64(char *elfptr)
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Thanks
Vivek
^ permalink raw reply [flat|nested] 3+ messages in thread
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2009-06-06 17:12 [PATCH] proc: vmcore - use kzalloc in get_new_element Cyrill Gorcunov
2009-06-08 1:50 ` Amerigo Wang
2009-06-08 12:53 ` Vivek Goyal
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