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authorThomas Meyer <thomas@m3y3r.de>2011-11-08 20:37:03 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-26 17:21:16 -0800
commitd9317533c54836887d64bba973ae5c9c341b36a0 (patch)
treed9aa1a817da8c89728c29632a8dfde37b21ef735 /drivers/staging/rtl8192e
parent929fa2a42e75e0c6ded89c450bd0f668e32190d7 (diff)
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>
Diffstat (limited to 'drivers/staging/rtl8192e')
-rw-r--r--drivers/staging/rtl8192e/rtllib_softmac.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index 30c3bca1c368..a326880888f7 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -3206,11 +3206,11 @@ static int rtllib_wpa_set_wpa_ie(struct rtllib_device *ieee,
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;