This is a note to let you know that I've just added the patch titled
f2fs: set the default compress_level on ioctl
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
f2fs-set-the-default-compress_level-on-ioctl.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f5f3bd903a5d3e3b2ba89f11e0e29db25e60c048 Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Date: Fri, 8 Sep 2023 15:41:42 -0700
Subject: f2fs: set the default compress_level on ioctl
From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
commit f5f3bd903a5d3e3b2ba89f11e0e29db25e60c048 upstream.
Otherwise, we'll get a broken inode.
# touch $FILE
# f2fs_io setflags compression $FILE
# f2fs_io set_coption 2 8 $FILE
[ 112.227612] F2FS-fs (dm-51): sanity_check_compress_inode: inode (ino=8d3fe) has unsupported compress level: 0, run fsck to fix
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/f2fs/file.c | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4006,6 +4006,15 @@ static int f2fs_ioc_set_compress_option(
F2FS_I(inode)->i_compress_algorithm = option.algorithm;
F2FS_I(inode)->i_log_cluster_size = option.log_cluster_size;
F2FS_I(inode)->i_cluster_size = BIT(option.log_cluster_size);
+ /* Set default level */
+ if (F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD)
+ F2FS_I(inode)->i_compress_level = F2FS_ZSTD_DEFAULT_CLEVEL;
+ else
+ F2FS_I(inode)->i_compress_level = 0;
+ /* Adjust mount option level */
+ if (option.algorithm == F2FS_OPTION(sbi).compress_algorithm &&
+ F2FS_OPTION(sbi).compress_level)
+ F2FS_I(inode)->i_compress_level = F2FS_OPTION(sbi).compress_level;
f2fs_mark_inode_dirty_sync(inode, true);
if (!f2fs_is_compress_backend_ready(inode))
Patches currently in stable-queue which might be from jaegeuk@xxxxxxxxxx are
queue-6.6/f2fs-avoid-format-overflow-warning.patch
queue-6.6/f2fs-do-not-return-efscorrupted-but-try-to-run-online-repair.patch
queue-6.6/f2fs-fix-error-path-of-__f2fs_build_free_nids.patch
queue-6.6/f2fs-split-initial-and-dynamic-conditions-for-extent_cache.patch
queue-6.6/f2fs-set-the-default-compress_level-on-ioctl.patch
queue-6.6/f2fs-fix-error-handling-of-__get_node_page.patch
