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Date: Wed, 20 Jul 2022 10:04:26 +0800 From: Baokun Li <libaokun1@...wei.com> To: Greg KH <gregkh@...uxfoundation.org>, Theodore Ts'o <tytso@....edu> CC: <stable@...r.kernel.org>, <linux-ext4@...r.kernel.org>, <adilger.kernel@...ger.ca>, <jack@...e.cz>, <ritesh.list@...il.com>, <lczerner@...hat.com>, <enwlinux@...il.com>, <linux-kernel@...r.kernel.org>, <yi.zhang@...wei.com>, <yebin10@...wei.com>, <yukuai3@...wei.com>, Hulk Robot <hulkci@...wei.com>, Baokun Li <libaokun1@...wei.com> Subject: Re: [PATCH 4.19] ext4: fix race condition between ext4_ioctl_setflags and ext4_fiemap 在 2022/7/20 3:14, Greg KH 写道: > On Tue, Jul 19, 2022 at 02:57:18PM -0400, Theodore Ts'o wrote: >> P.S. If we go down this path, Greg K-H may also insist on getting the >> bug fix to the 5.4 LTS kernel, so that a bug isn't just fixed in 4.19 >> LTS but not 5.4 LTS. In which case, the same requirement of running >> "-c ext4/all -g auto" and showing that there are no test regressions >> is going to be a requirement for 5.4 LTS as well. > Yes, if this issue is also in 5.4 or any newer kernels, it HAS to be > fixed there at the same time, or before, as we can not have anyone > upgrading from an older kernel to a newer one and having a regression. > > thanks, > > greg k-h > . Indeed. -- With Best Regards, Baokun Li
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