From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751536AbcFNLRe (ORCPT ); Tue, 14 Jun 2016 07:17:34 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:31587 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751289AbcFNLRc (ORCPT ); Tue, 14 Jun 2016 07:17:32 -0400 Date: Tue, 14 Jun 2016 14:17:02 +0300 From: Dan Carpenter To: Greg Kroah-Hartman Cc: Wolfram Sang , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch 2/2] staging: ks7010: remove bogus NULL checks Message-ID: <20160614111702.GB25457@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.6.0 (2016-04-01) X-Source-IP: aserv0022.oracle.com [141.146.126.234] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org enc->rx_seq[] and enc->key[] are arrays, not pointers and they can't be NULL. Let's remove these NULL checks. Signed-off-by: Dan Carpenter diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c index 8ef0f11..fc93028 100644 --- a/drivers/staging/ks7010/ks_wlan_net.c +++ b/drivers/staging/ks7010/ks_wlan_net.c @@ -1910,11 +1910,8 @@ static int ks_wlan_set_encode_ext(struct net_device *dev, priv->wpa.txkey = index; commit |= SME_WEP_INDEX; } else if (enc->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { - if (enc->rx_seq) - memcpy(&priv->wpa.key[index].rx_seq[0], - enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE); - else - return -EINVAL; + memcpy(&priv->wpa.key[index].rx_seq[0], + enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE); } memcpy(&priv->wpa.key[index].addr.sa_data[0], @@ -1935,7 +1932,7 @@ static int ks_wlan_set_encode_ext(struct net_device *dev, priv->reg.privacy_invoked = 0x01; commit |= SME_WEP_FLAG; } - if (enc->key && enc->key_len) { + if (enc->key_len) { memcpy(&priv->wpa.key[index].key_val[0], &enc->key[0], enc->key_len); priv->wpa.key[index].key_len = enc->key_len; @@ -1947,7 +1944,7 @@ static int ks_wlan_set_encode_ext(struct net_device *dev, priv->reg.privacy_invoked = 0x01; commit |= SME_WEP_FLAG; } - if (enc->key && enc->key_len == 32) { + if (enc->key_len == 32) { memcpy(&priv->wpa.key[index].key_val[0], &enc->key[0], enc->key_len - 16); priv->wpa.key[index].key_len =