ext4: use matching invalidatepage in ext4_writepage
authoryangerkun <yangerkun@huawei.com>
Wed, 26 Feb 2020 04:10:02 +0000 (12:10 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 2 May 2020 06:48:58 +0000 (08:48 +0200)
[ 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@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20200226041002.13914-1-yangerkun@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/ext4/inode.c

index b9473fc..7e0c77d 100644 (file)
@@ -2131,7 +2131,7 @@ 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;
        }