This is a note to let you know that I've just added the patch titled
ext4: use matching invalidatepage in ext4_writepage
to the 5.6-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:
ext4-use-matching-invalidatepage-in-ext4_writepage.patch
and it can be found in the queue-5.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 17695e55cfdfd76143d0c98ade826685d4663974
Author: yangerkun <yangerkun@xxxxxxxxxx>
Date: Wed Feb 26 12:10:02 2020 +0800
ext4: use matching invalidatepage in ext4_writepage
[ Upstream commit c2a559bc0e7ed5a715ad6b947025b33cb7c05ea7 ]
Run generic/388 with journal data mode sometimes may trigger the warning
in ext4_invalidatepage. Actually, we should use the matching invalidatepage
in ext4_writepage.
Signed-off-by: yangerkun <yangerkun@xxxxxxxxxx>
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
Reviewed-by: Ritesh Harjani <riteshh@xxxxxxxxxxxxx>
Reviewed-by: Jan Kara <jack@xxxxxxx>
Link: https://lore.kernel.org/r/20200226041002.13914-1-yangerkun@xxxxxxxxxx
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 37f65ad0d823d..4d3c81fd0902e 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1974,7 +1974,7 @@ static int ext4_writepage(struct page *page,
bool keep_towrite = false;
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb)))) {
- ext4_invalidatepage(page, 0, PAGE_SIZE);
+ inode->i_mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
unlock_page(page);
return -EIO;
}
