[PATCH 3/3 v2] proc: use kzalloc instead of kmalloc and memset

From: yan
Date: Wed Sep 05 2012 - 08:17:46 EST


Part of the memory will be written twice after this change, but that
should be negligible.

Signed-off-by: yan <clouds.yan@xxxxxxxxx>
---
fs/proc/generic.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 9e8f631..38de015 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -616,10 +616,9 @@ static struct proc_dir_entry *__proc_create(struct proc_dir_entry **parent,

len = strlen(fn);

- ent = kmalloc(sizeof(struct proc_dir_entry) + len + 1, GFP_KERNEL);
+ ent = kzalloc(sizeof(struct proc_dir_entry) + len + 1, GFP_KERNEL);
if (!ent) goto out;

- memset(ent, 0, sizeof(struct proc_dir_entry));
memcpy(ent->name, fn, len + 1);
ent->namelen = len;
ent->mode = mode;
--
1.7.9.5

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