[PATCH 5.15 094/135] f2fs: attach inline_data after setting compression

Greg Kroah-Hartman
2022-06-27T11:43:20Z

From: Jaegeuk Kim <jaegeuk@kernel.org>

commit 4cde00d50707c2ef6647b9b96b2cb40b6eb24397 upstream.

This fixes the below corruption.

[345393.335389] F2FS-fs (vdb): sanity_check_inode: inode (ino=6d0, mode=33206) should not have inline_data, run fsck to fix

Cc: <stable@vger.kernel.org>
Fixes: 677a82b44ebf ("f2fs: fix to do sanity check for inline inode")
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/f2fs/namei.c | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)

--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -91,8 +91,6 @@ static struct inode *f2fs_new_inode(stru
if (test_opt(sbi, INLINE_XATTR))
set_inode_flag(inode, FI_INLINE_XATTR);

- if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode))
- set_inode_flag(inode, FI_INLINE_DATA);
if (f2fs_may_inline_dentry(inode))
set_inode_flag(inode, FI_INLINE_DENTRY);

@@ -109,10 +107,6 @@ static struct inode *f2fs_new_inode(stru

f2fs_init_extent_tree(inode, NULL);

- stat_inc_inline_xattr(inode);
- stat_inc_inline_inode(inode);
- stat_inc_inline_dir(inode);
-
F2FS_I(inode)->i_flags =
f2fs_mask_flags(mode, F2FS_I(dir)->i_flags & F2FS_FL_INHERITED);

@@ -129,6 +123,14 @@ static struct inode *f2fs_new_inode(stru
set_compress_context(inode);
}

+ /* Should enable inline_data after compression set */
+ if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode))
+ set_inode_flag(inode, FI_INLINE_DATA);
+
+ stat_inc_inline_xattr(inode);
+ stat_inc_inline_inode(inode);
+ stat_inc_inline_dir(inode);
+
f2fs_set_inode_flags(inode);

trace_f2fs_new_inode(inode, 0);
@@ -327,6 +329,9 @@ static void set_compress_inode(struct f2
if (!is_extension_exist(name, ext[i], false))
continue;

+ /* Do not use inline_data with compression */
+ stat_dec_inline_inode(inode);
+ clear_inode_flag(inode, FI_INLINE_DATA);
set_compress_context(inode);
return;
}