linux-kernel - patch staging-remove-some-pointless-conditionals-before-kfree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <12368058023242@kroah.org>
Date:	Wed, 11 Mar 2009 14:10:02 -0700
From:	<gregkh@...e.de>
To:	yjwei@...fujitsu.com, gregkh@...e.de, linux-kernel@...r.kernel.org
Subject: patch staging-remove-some-pointless-conditionals-before-kfree_skb.patch added to gregkh-2.6 tree


This is a note to let you know that I've just added the patch titled

    Subject: Staging: remove some pointless conditionals before kfree_skb()

to my gregkh-2.6 tree.  Its filename is

    staging-remove-some-pointless-conditionals-before-kfree_skb.patch

This tree can be found at 
    http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/


>From yjwei@...fujitsu.com  Wed Mar 11 13:27:24 2009
From: Wei Yongjun <yjwei@...fujitsu.com>
Date: Wed, 25 Feb 2009 18:26:33 +0800
Subject: Staging: remove some pointless conditionals before kfree_skb()
To: Greg Kroah-Hartman <gregkh@...e.de>, LKML <linux-kernel@...r.kernel.org>
Message-ID: <49A51CD9.4060408@...fujitsu.com>


Remove some pointless conditionals before kfree_skb().

Signed-off-by: Wei Yongjun <yjwei@...fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/staging/at76_usb/at76_usb.c |    3 +--
 drivers/staging/otus/wwrap.c        |    3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -5370,8 +5370,7 @@ static void at76_delete_device(struct at
 
 	at76_dbg(DBG_PROC_ENTRY, "%s: unlinked urbs", __func__);
 
-	if (priv->rx_skb)
-		kfree_skb(priv->rx_skb);
+	kfree_skb(priv->rx_skb);
 
 	at76_free_bss_list(priv);
 	del_timer_sync(&priv->bss_list_timer);
--- a/drivers/staging/otus/wwrap.c
+++ b/drivers/staging/otus/wwrap.c
@@ -971,8 +971,7 @@ int zfLnxCencSendMsg(struct sock *netlin
 out:
 	return ret;
 nlmsg_failure: /*NLMSG_PUT 失败，则撤销套接字缓存*/
-  	if(skb)
-    		kfree_skb(skb);
+	kfree_skb(skb);
 	goto out;
 
 #undef COMMTYPE_GROUP

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/