Commit 157b8e59 authored by Tapasweni Pathak's avatar Tapasweni Pathak Committed by Greg Kroah-Hartman
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staging: rtl8188eu: os_dep: Remove null check before kfree 



This patch is generated by the following semantic patch

// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: default avatarTapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f14557f9

drivers/staging/rtl8188eu/os_dep/ioctl_linux.c

+6 −12
Original line number Diff line number Diff line
@@ -2697,10 +2697,8 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, 


	ie_len = len-12-2;/*  12 = param header, 2:no packed */



	if (pmlmepriv->wps_beacon_ie) {

	kfree(pmlmepriv->wps_beacon_ie);

	pmlmepriv->wps_beacon_ie = NULL;

	}



	if (ie_len > 0) {

		pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
@@ -2734,10 +2732,8 @@ static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *par 


	ie_len = len-12-2;/*  12 = param header, 2:no packed */



	if (pmlmepriv->wps_probe_resp_ie) {

	kfree(pmlmepriv->wps_probe_resp_ie);

	pmlmepriv->wps_probe_resp_ie = NULL;

	}



	if (ie_len > 0) {

		pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
@@ -2766,10 +2762,8 @@ static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *par 


	ie_len = len-12-2;/*  12 = param header, 2:no packed */



	if (pmlmepriv->wps_assoc_resp_ie) {

	kfree(pmlmepriv->wps_assoc_resp_ie);

	pmlmepriv->wps_assoc_resp_ie = NULL;

	}



	if (ie_len > 0) {

		pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);