proc: vmcore - use kzalloc in get_new_element()

Instead of kmalloc+memset better use straight kzalloc

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 5edcc3f..0872afa 100644 (file)
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -166,12 +166,7 @@ static const struct file_operations proc_vmcore_operations = {
 
 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)