From: Dan Carpenter <dan.carpenter@oracle.com>
To: kernel-janitors@vger.kernel.org
Subject: re: aoe: print warning regarding a common reason for dropped transmits
Date: Tue, 23 Oct 2012 17:28:10 +0000 [thread overview]
Message-ID: <20121023172810.GA12454@elgon.mountain> (raw)
Hello Ed L. Cashin,
The patch 6fde53abc51d: "aoe: print warning regarding a common reason
for dropped transmits" from Oct 23, 2012, leads to the following
warning:
drivers/block/aoe/aoenet.c:62 tx()
error: 'skb' was already used up by dev_queue_xmit()
61) if (dev_queue_xmit(skb) = NET_XMIT_DROP && net_ratelimit())
62) pr_warn("aoe: packet could not be sent on %s. %s\n",
63) skb->dev ? skb->dev->name : "netif",
64) "consider increasing tx_queue_len");
It's a use after free bug.
regards,
dan carpenter
next reply other threads:[~2012-10-23 17:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-23 17:28 Dan Carpenter [this message]
2012-10-23 18:51 ` aoe: print warning regarding a common reason for dropped transmits Ed Cashin
2012-10-24 6:26 ` Dan Carpenter
2012-10-24 18:22 ` Ed Cashin
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