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Date: Fri, 7 Aug 2020 13:59:24 -0400 From: tytso@....edu To: "zhangyi (F)" <yi.zhang@...wei.com> Cc: <linux-ext4@...r.kernel.org>, <jack@...e.cz>, <adilger.kernel@...ger.ca>, <zhangxiaoxu5@...wei.com>, <linux-fsdevel@...r.kernel.org> Subject: Re: [PATCH v3 4/5] jbd2: abort journal if free a async write error metadata buffer On Sat, Jun 20, 2020 at 10:54:26AM +0800, zhangyi (F) wrote: > If we free a metadata buffer which has been failed to async write out > in the background, the jbd2 checkpoint procedure will not detect this > failure in jbd2_log_do_checkpoint(), so it may lead to filesystem > inconsistency after cleanup journal tail. This patch abort the journal > if free a buffer has write_io_error flag to prevent potential further > inconsistency. > > Signed-off-by: zhangyi (F) <yi.zhang@...wei.com> Thanks, applied. - Ted
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