From: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
To: LKML <linux-kernel@vger.kernel.org>
Subject: pci_walk_bus race condition
Date: Fri, 26 May 2006 14:35:16 +0800 [thread overview]
Message-ID: <1148625315.4377.518.camel@ymzhang-perf.sh.intel.com> (raw)
pci_walk_bus has a race with pci_destroy_dev. In the while loop,
when the callback function is called, dev pointed by next might be
freed and erased. So later on access to dev might cause kernel panic.
Yanmin
next reply other threads:[~2006-05-26 6:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-26 6:35 Zhang, Yanmin [this message]
2006-05-26 13:50 ` Greg KH
2006-05-29 0:41 ` Zhang, Yanmin
2006-05-29 8:05 ` Zhang, Yanmin
2006-06-02 4:35 ` Zhang, Yanmin
2006-06-02 5:11 ` Andrew Morton
2006-06-02 5:24 ` Andrew Morton
2006-06-02 10:51 ` Zhang, Yanmin
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