This is a note to let you know that I've just added the patch titled
ext4: move where set the MAY_INLINE_DATA flag is set
to the 4.19-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:
ext4-move-where-set-the-may_inline_data-flag-is-set.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 1dcdce5919115a471bf4921a57f20050c545a236 Mon Sep 17 00:00:00 2001
From: Ye Bin <yebin10@xxxxxxxxxx>
Date: Tue, 7 Mar 2023 09:52:52 +0800
Subject: ext4: move where set the MAY_INLINE_DATA flag is set
From: Ye Bin <yebin10@xxxxxxxxxx>
commit 1dcdce5919115a471bf4921a57f20050c545a236 upstream.
The only caller of ext4_find_inline_data_nolock() that needs setting of
EXT4_STATE_MAY_INLINE_DATA flag is ext4_iget_extra_inode(). In
ext4_write_inline_data_end() we just need to update inode->i_inline_off.
Since we are going to add one more caller that does not need to set
EXT4_STATE_MAY_INLINE_DATA, just move setting of EXT4_STATE_MAY_INLINE_DATA
out to ext4_iget_extra_inode().
Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx>
Cc: stable@xxxxxxxxxx
Reviewed-by: Jan Kara <jack@xxxxxxx>
Link: https://lore.kernel.org/r/20230307015253.2232062-2-yebin@xxxxxxxxxxxxxxx
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/ext4/inline.c | 1 -
fs/ext4/inode.c | 7 ++++++-
2 files changed, 6 insertions(+), 2 deletions(-)
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -157,7 +157,6 @@ int ext4_find_inline_data_nolock(struct
(void *)ext4_raw_inode(&is.iloc));
EXT4_I(inode)->i_inline_size = EXT4_MIN_INLINE_DATA_SIZE +
le32_to_cpu(is.s.here->e_value_size);
- ext4_set_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA);
}
out:
brelse(is.iloc.bh);
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4865,8 +4865,13 @@ static inline int ext4_iget_extra_inode(
if (EXT4_INODE_HAS_XATTR_SPACE(inode) &&
*magic == cpu_to_le32(EXT4_XATTR_MAGIC)) {
+ int err;
+
ext4_set_inode_state(inode, EXT4_STATE_XATTR);
- return ext4_find_inline_data_nolock(inode);
+ err = ext4_find_inline_data_nolock(inode);
+ if (!err && ext4_has_inline_data(inode))
+ ext4_set_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA);
+ return err;
} else
EXT4_I(inode)->i_inline_off = 0;
return 0;
Patches currently in stable-queue which might be from yebin10@xxxxxxxxxx are
queue-4.19/ext4-move-where-set-the-may_inline_data-flag-is-set.patch
queue-4.19/ext4-fix-warning-in-ext4_update_inline_data.patch
