Ye Bin 27cfa25895 ext2: fix fs corruption when trying to remove a non-empty directory with IO error ... We got issue as follows: [home]# mount /dev/sdd test [home]# cd test [test]# ls dir1 lost+found [test]# rmdir dir1 ext2_empty_dir: inject fault [test]# ls lost+found [test]# cd .. [home]# umount test [home]# fsck.ext2 -fn /dev/sdd e2fsck 1.42.9 (28-Dec-2013) Pass 1: Checking inodes, blocks, and sizes Inode 4065, i_size is 0, should be 1024. Fix? no Pass 2: Checking directory structure Pass 3: Checking directory connectivity Unconnected directory inode 4065 (/???) Connect to /lost+found? no '..' in ... (4065) is / (2), should be <The NULL inode> (0). Fix? no Pass 4: Checking reference counts Inode 2 ref count is 3, should be 4. Fix? no Inode 4065 ref count is 2, should be 3. Fix? no Pass 5: Checking group summary information /dev/sdd: ********** WARNING: Filesystem still has errors ********** /dev/sdd: 14/128016 files (0.0% non-contiguous), 18477/512000 blocks Reason is same with commit 7aab5c84a0. We can't assume directory is empty when read directory entry failed. Link: https://lore.kernel.org/r/20220615090010.1544152-1-yebin10@huawei.com Signed-off-by: Ye Bin <yebin10@huawei.com> Signed-off-by: Jan Kara <jack@suse.cz>		2022-06-16 10:55:45 +02:00
..
acl.c	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
acl.h	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
balloc.c	ext2: fix sleeping in atomic bugs on error	2021-09-22 13:05:23 +02:00
dir.c	ext2: fix fs corruption when trying to remove a non-empty directory with IO error	2022-06-16 10:55:45 +02:00
ext2.h	dax: return the partition offset from fs_dax_get_by_bdev	2021-12-04 08:58:54 -08:00
file.c	ext2: Convert to using invalidate_lock	2021-07-13 14:29:00 +02:00
ialloc.c	remove bdi_congested() and wb_congested() and related functions	2022-03-22 15:57:01 -07:00
inode.c	fs: Fix syntax errors in comments	2022-06-06 09:53:03 +02:00
ioctl.c	ext2: convert to fileattr	2021-04-12 15:04:29 +02:00
Kconfig	ext2: use iomap_fiemap to implement ->fiemap	2021-07-27 11:00:32 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
namei.c	fs/ext2: Avoid page_address on pages returned by ext2_get_page	2021-07-16 12:36:51 +02:00
super.c	\n	2022-03-25 17:38:15 -07:00
symlink.c	ext2: code cleanup by removing ifdef macro surrounding	2020-05-22 15:11:00 +02:00
xattr_security.c	acl: handle idmapped mounts	2021-01-24 14:27:17 +01:00
xattr_trusted.c	acl: handle idmapped mounts	2021-01-24 14:27:17 +01:00
xattr_user.c	acl: handle idmapped mounts	2021-01-24 14:27:17 +01:00
xattr.c	ext2: initialize quota info in ext2_xattr_set()	2020-07-09 08:14:01 +02:00
xattr.h	ext2: code cleanup by removing ifdef macro surrounding	2020-05-22 15:11:00 +02:00