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Date: Mon, 26 Jul 2010 10:20:26 +0800 From: Li Zefan <lizf@...fujitsu.com> To: Theodore Tso <tytso@....edu> CC: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>, Christoph Hellwig <hch@...radead.org>, Steven Rostedt <rostedt@...dmis.org>, LKML <linux-kernel@...r.kernel.org>, linux-ext4@...r.kernel.org, Frederic Weisbecker <fweisbec@...il.com> Subject: Re: [BUG] ext4 trace events cause NULL pointer dereferences Theodore Tso wrote: > On Jul 23, 2010, at 1:47 AM, KOSAKI Motohiro wrote: > >> I'm not familiar ext4 so much. but you patch seems very nice! >> thank you :) > > So, can someone confirm that this fixes the NULL pointer dereference? The patch itself makes sense, and it doesn't change the tracepoint output, so I'm inclined to include it, but I haven't been able to reproduce the failure myself using the reproduction recipe given at the beginning of this thread --- and I'd feel much better if someone who has been able to reproduce the crash can confirm this fixes things for them. > The patch works! Tested-by: Li Zefan <lizf@...fujitsu.com> -- 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/
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