From: Florin Malita <fmalita@gmail.com>
To: mostrows@speakeasy.net
Cc: linux-kernel@vger.kernel.org, akpm@osdl.org
Subject: [PATCH] pppoe: missing result check in __pppoe_xmit()
Date: Wed, 31 May 2006 00:12:40 -0400 [thread overview]
Message-ID: <447D17B8.8020106@gmail.com> (raw)
skb_clone() may fail, we should check the result.
Coverity CID: 1215.
Signed-off-by: Florin Malita <fmalita@gmail.com>
---
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 475dc93..0d101a1 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -861,6 +861,9 @@ static int __pppoe_xmit(struct sock *sk,
* give dev_queue_xmit something it can free.
*/
skb2 = skb_clone(skb, GFP_ATOMIC);
+
+ if (skb2 == NULL)
+ goto abort;
}
ph = (struct pppoe_hdr *) skb_push(skb2, sizeof(struct pppoe_hdr));
reply other threads:[~2006-05-31 4:07 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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