lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 25 Oct 2021 09:30:07 -0700 From: Minchan Kim <minchan@...nel.org> To: Ming Lei <ming.lei@...hat.com>, Andrew Morton <akpm@...ux-foundation.org> Cc: Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org, Luis Chamberlain <mcgrof@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-kernel@...r.kernel.org Subject: Re: [PATCH V3 0/4] zram: fix two races and one zram leak On Mon, Oct 25, 2021 at 10:54:22AM +0800, Ming Lei wrote: > Hello, > > Fixes three issues reported by Luis Chamberlain with one simpler approach: > > - race between between zram_reset_device() and disksize_store() (1/4) > > - zram leak during unloading module, which is one race between resetting > and removing device (2/4) > > - race between zram_remove and disksize_store (3/4) > > Also replace replace fsync_bdev with sync_blockdev since no one opens > it.(4/4) > > V3: > - no code change > - update commit log or comment as Luis suggested > - add reviewed-by tag > > V2: > - take another approach to avoid failing of zram_remove() > - add patch to address race between zram_reset_device() and > disksize_store() > > > Ming Lei (4): > zram: fix race between zram_reset_device() and disksize_store() > zram: don't fail to remove zram during unloading module > zram: avoid race between zram_remove and disksize_store > zram: replace fsync_bdev with sync_blockdev Andrew Morton usually takes zram patches so Ccing him. Acked-by: Minchan Kim <minchan@...nel.org> for all patches in this thread.
Powered by blists - more mailing lists