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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-15 20:19:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-15 20:19:21 -0700 |
| commit | 0e306952d7151afdaa16e9acf280a739d1fe7b29 (patch) | |
| tree | ee3cdb5f81edef216f4ab8f03e92cfa13d420963 /net/sunrpc | |
| parent | 93fd8eb053800a241d09c00ef075cae0b5b03ecf (diff) | |
| parent | be04c14a1bd262a49e5764e5cf864259b7e740fd (diff) | |
Merge tag 'for-6.4/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix DM thinp discard performance regression introduced during this
merge window where DM core was splitting large discards every 128K
(max_sectors_kb) rather than every 64M (discard_max_bytes).
- Extend DM core LOCKFS fix, made during 6.4 merge, to also fix race
between do_mount and dm's do_suspend (in addition to the earlier
fix's do_mount race with dm's do_resume).
- Fix DM thin metadata operations to first check if the thin-pool is in
"fail_io" mode; otherwise UAF can occur.
- Fix DM thinp's call to __blkdev_issue_discard to use GFP_NOIO rather
than GFP_NOWAIT (__blkdev_issue_discard cannot handle NULL return
from bio_alloc).
* tag 'for-6.4/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm: use op specific max_sectors when splitting abnormal io
dm thin: fix issue_discard to pass GFP_NOIO to __blkdev_issue_discard
dm thin metadata: check fail_io before using data_sm
dm: don't lock fs when the map is NULL during suspend or resume
Diffstat (limited to 'net/sunrpc')
0 files changed, 0 insertions, 0 deletions