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Date: Wed, 5 Jan 2022 10:25:35 -0800 From: Jaegeuk Kim <jaegeuk@...nel.org> To: Chao Yu <chao@...nel.org> Cc: linux-kernel@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net Subject: Re: [f2fs-dev] [PATCH 3/6] f2fs: do not expose unwritten blocks to user by DIO On 01/05, Chao Yu wrote: > On 2022/1/5 5:24, Jaegeuk Kim wrote: > > DIO preallocates physical blocks before writing data, but if an error occurrs > > or power-cut happens, we can see block contents from the disk. This patch tries > > to fix it by 1) turning to buffered writes for DIO into holes, 2) truncating > > unwritten blocks from error or power-cut. > > > > Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org> > > Reviewed-by: Chao Yu <chao@...nel.org> Thank you for the review tho, I can't ruin the one month git history. Please chime in if there's any bug in the patch. > > Thanks,
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