RE: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-06 Thread Gu, Jinxiang
> -Original Message- > From: linux-btrfs-ow...@vger.kernel.org > [mailto:linux-btrfs-ow...@vger.kernel.org] On Behalf Of Qu Wenruo > Sent: Friday, July 06, 2018 1:36 PM > To: linux-btrfs@vger.kernel.org > Subject: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk >

Re: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-04 Thread David Sterba
On Tue, Jul 03, 2018 at 12:08:02PM +0300, Nikolay Borisov wrote: > >> Also for evry patch which fixes a specific issue from one of the > >> reported on bugzilla.kernel.org just use the Link: tag to point to the > >> original report on bugzilla that will make it easier to relate the > >> fixes to

Re: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-04 Thread David Sterba
On Tue, Jul 03, 2018 at 08:58:05PM +0200, Martin Steigerwald wrote: > Nikolay Borisov - 03.07.18, 11:08: > > On 3.07.2018 11:47, Qu Wenruo wrote: > > > On 2018年07月03日 16:33, Nikolay Borisov wrote: > > >> On 3.07.2018 11:08, Qu Wenruo wrote: > > >>> Reported in

Re: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-03 Thread Martin Steigerwald
Nikolay Borisov - 03.07.18, 11:08: > On 3.07.2018 11:47, Qu Wenruo wrote: > > On 2018年07月03日 16:33, Nikolay Borisov wrote: > >> On 3.07.2018 11:08, Qu Wenruo wrote: > >>> Reported in https://bugzilla.kernel.org/show_bug.cgi?id=199837, if > >>> a > >>> crafted btrfs with incorrect chunk<->block

Re: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-03 Thread Nikolay Borisov
On 3.07.2018 11:47, Qu Wenruo wrote: > > > On 2018年07月03日 16:33, Nikolay Borisov wrote: >> >> >> On 3.07.2018 11:08, Qu Wenruo wrote: >>> Reported in https://bugzilla.kernel.org/show_bug.cgi?id=199837, if a >>> crafted btrfs with incorrect chunk<->block group mapping, it could leads >>> to

Re: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-03 Thread Qu Wenruo
On 2018年07月03日 16:33, Nikolay Borisov wrote: > > > On 3.07.2018 11:08, Qu Wenruo wrote: >> Reported in https://bugzilla.kernel.org/show_bug.cgi?id=199837, if a >> crafted btrfs with incorrect chunk<->block group mapping, it could leads >> to a lot of unexpected behavior. >> >> Although the

Re: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-03 Thread Nikolay Borisov
On 3.07.2018 11:33, Nikolay Borisov wrote: > > > On 3.07.2018 11:08, Qu Wenruo wrote: >> Reported in https://bugzilla.kernel.org/show_bug.cgi?id=199837, if a >> crafted btrfs with incorrect chunk<->block group mapping, it could leads >> to a lot of unexpected behavior. >> >> Although the

Re: [PATCH v2 1/2] btrfs: Check each block group has corresponding chunk at mount time

2018-07-03 Thread Nikolay Borisov
On 3.07.2018 11:08, Qu Wenruo wrote: > Reported in https://bugzilla.kernel.org/show_bug.cgi?id=199837, if a > crafted btrfs with incorrect chunk<->block group mapping, it could leads > to a lot of unexpected behavior. > > Although the crafted image can be catched by block group item checker >