Description: btrfs: fix race between quota disable and quota assign ioctls References: https://bugzilla.redhat.com/show_bug.cgi?id=2181342 https://lore.kernel.org/linux-btrfs/35b9a70650ea947387cf352914a8774b4f7e8a6f.1679481128.git.fdmanana@suse.com/ Notes: bwh> It looks like this was introduced in 5.17 by commit 232796df8c14 bwh> "btrfs: fix deadlock between quota enable and other quota bwh> operations" which was then backported into 5.10.94. This bwh> issue doesn't currently affect 4.19, but will do if that earlier bwh> fix is picked alone. Bugs: upstream: released (6.3-rc5) [2f1a6be12ab6c8470d5776e68644726c94257c54] 6.1-upstream-stable: released (6.1.23) [a38ff2024805a30d9b96f52557c6ea0bbc31252a] 5.10-upstream-stable: released (5.10.177) [5f6347034341bf45056ca1ec3fa72040152ecf83] 4.19-upstream-stable: N/A "Vulnerability introduced later" sid: released (6.1.25-1) 6.1-bookworm-security: N/A "Fixed before branch point" 5.10-bullseye-security: released (5.10.178-1) 4.19-buster-security: N/A "Vulnerability introduced later"