linux-kernel - [PATCH] Staging: rtl8188eu: replace kzalloc and memcpy by kmemdup

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Date:	Wed, 25 Mar 2015 00:46:33 +0530
From:	Niranjan Dighe <niranjan.dighe@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	navin.patidar@...il.com, tapaswenipathak@...il.com,
	vthakkar1994@...il.com, dan.carpenter@...cle.com,
	abelmoyo.ab@...il.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org,
	Niranjan Dighe <niranjan.dighe@...il.com>
Subject: [PATCH] Staging: rtl8188eu: replace kzalloc and memcpy by kmemdup

This was generated by 'make coccicheck' using scripts at
scripts/coccinelle/api/memdup.cocci.

Signed-off-by: Niranjan Dighe <niranjan.dighe@...il.com>

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 86d955f..be9e34a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -5431,15 +5431,14 @@ u8 set_tx_beacon_cmd(struct adapter *padapter)
 		goto exit;
 	}
 
-	ptxBeacon_parm = kzalloc(sizeof(struct wlan_bssid_ex), GFP_KERNEL);
+	ptxBeacon_parm = kmemdup(&(pmlmeinfo->network),
+				sizeof(struct wlan_bssid_ex), GFP_KERNEL);
 	if (ptxBeacon_parm == NULL) {
 		kfree(ph2c);
 		res = _FAIL;
 		goto exit;
 	}
 
-	memcpy(ptxBeacon_parm, &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
-
 	len_diff = update_hidden_ssid(ptxBeacon_parm->IEs+_BEACON_IE_OFFSET_,
 				      ptxBeacon_parm->IELength-_BEACON_IE_OFFSET_,
 				      pmlmeinfo->hidden_ssid_mode);
-- 
1.9.1

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