lkml.org 
[lkml]   [2011]   [Nov]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH] staging: rtl8192e: Use kmemdup rather than duplicating its implementation
From
Date
From: Thomas Meyer <thomas@m3y3r.de>

Use kmemdup rather than duplicating its implementation

The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---

diff -u -p a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
--- a/drivers/staging/rtl8192e/rtllib_softmac.c 2011-11-07 19:38:11.780313813 +0100
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c 2011-11-08 10:51:51.523576009 +0100
@@ -3207,11 +3207,11 @@ static int rtllib_wpa_set_wpa_ie(struct
return -EINVAL;

if (param->u.wpa_ie.len) {
- buf = kmalloc(param->u.wpa_ie.len, GFP_KERNEL);
+ buf = kmemdup(param->u.wpa_ie.data, param->u.wpa_ie.len,
+ GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;

- memcpy(buf, param->u.wpa_ie.data, param->u.wpa_ie.len);
kfree(ieee->wpa_ie);
ieee->wpa_ie = buf;
ieee->wpa_ie_len = param->u.wpa_ie.len;



\
 
 \ /
  Last update: 2011-11-08 20:41    [W:0.025 / U:3.000 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site