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staging: rtl8192e: Use kmemdup rather than duplicating its implementation 

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Thomas Meyer 2011-11-08 20:30:20 +01:00 committed by Greg Kroah-Hartman
parent d9317533c5
commit 23226977e9
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/rtl8192e/rtllib_wx.c
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@ -845,10 +845,9 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
ieee->wps_ie_len = (len < MAX_WZC_IE_LEN) ? (len) :
(MAX_WZC_IE_LEN);
buf = kmalloc(ieee->wps_ie_len, GFP_KERNEL);
buf = kmemdup(ie, ieee->wps_ie_len, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
memcpy(buf, ie, ieee->wps_ie_len);
ieee->wps_ie = buf;
return 0;
}
@ -859,10 +858,9 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
if (len) {
if (len != ie[1]+2)
return -EINVAL;
buf = kmalloc(len, GFP_KERNEL);
buf = kmemdup(ie, len, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
memcpy(buf, ie, len);
kfree(ieee->wpa_ie);
ieee->wpa_ie = buf;
ieee->wpa_ie_len = len;