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authorLinus Torvalds <torvalds@linux-foundation.org>2022-04-20 12:35:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-04-20 12:35:20 -0700
commit10c5f102e2be6d816938b168104e8dacdd5bace7 (patch)
tree21588bea76256e12c4b0a5031ed71c595329950e /Documentation
parent906f904097359d059623ca8d3511d9f341080f2c (diff)
parent8b1ac84dcf2cf0fc86f29e92e5c63c4862de6e55 (diff)
Merge tag 'erofs-for-5.18-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang: "One patch to fix a use-after-free race related to the on-stack z_erofs_decompressqueue, which happens very rarely but needs to be fixed properly soon. The other patch fixes some sysfs Sphinx warnings" * tag 'erofs-for-5.18-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: Documentation/ABI: sysfs-fs-erofs: Fix Sphinx errors erofs: fix use-after-free of on-stack io[]
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-fs-erofs5
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-erofs b/Documentation/ABI/testing/sysfs-fs-erofs
index 05482374a741..bb4681a01811 100644
--- a/Documentation/ABI/testing/sysfs-fs-erofs
+++ b/Documentation/ABI/testing/sysfs-fs-erofs
@@ -9,8 +9,9 @@ Description: Shows all enabled kernel features.
What: /sys/fs/erofs/<disk>/sync_decompress
Date: November 2021
Contact: "Huang Jianan" <huangjianan@oppo.com>
-Description: Control strategy of sync decompression
+Description: Control strategy of sync decompression:
+
- 0 (default, auto): enable for readpage, and enable for
- readahead on atomic contexts only,
+ readahead on atomic contexts only.
- 1 (force on): enable for readpage and readahead.
- 2 (force off): disable for all situations.