linux/fs/ext4
Eric Sandeen 826d518a02 ext4: don't manipulate recovery flag when freezing no-journal fs
[ Upstream commit c642dc9e1a ]

At some point along this sequence of changes:

f6e63f9 ext4: fold ext4_nojournal_sops into ext4_sops
bb04457 ext4: support freezing ext2 (nojournal) file systems
9ca9238 ext4: Use separate super_operations structure for no_journal filesystems

ext4 started setting needs_recovery on filesystems without journals
when they are unfrozen.  This makes no sense, and in fact confuses
blkid to the point where it doesn't recognize the filesystem at all.

(freeze ext2; unfreeze ext2; run blkid; see no output; run dumpe2fs,
see needs_recovery set on fs w/ no journal).

To fix this, don't manipulate the INCOMPAT_RECOVER feature on
filesystems without journals.

Reported-by: Stu Mark <smark@datto.com>
Reviewed-by: Jan Kara <jack@suse.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
History 2015-10-27 09:33:09 -04:00
..
acl.c ext2/3/4: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
acl.h ext2/3/4: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
balloc.c ext4: move error report out of atomic context in ext4_init_block_bitmap() 2014-10-13 03:42:12 -04:00
bitmap.c ext4: Replace open coded mdata csum feature to helper function 2014-10-13 03:36:16 -04:00
block_validity.c fs/ext4: use rbtree postorder iteration helper instead of opencoding 2014-01-23 16:37:03 -08:00
dir.c ext4: convert ext4_bread() to use the ERR_PTR convention 2014-08-29 20:52:15 -04:00
ext4.h ext4: check s_chksum_driver when looking for bg csum presence 2014-10-14 02:35:49 -04:00
ext4_extents.h ext4: teach ext4_ext_find_extent() to realloc path if necessary 2014-09-01 14:40:09 -04:00
ext4_jbd2.c ext4: fix NULL pointer dereference when journal restart fails 2015-06-10 13:42:23 -04:00
ext4_jbd2.h ext4: don't use MAXQUOTAS value 2014-09-11 11:15:15 -04:00
extents.c ext4: check for zero length extent explicitly 2015-06-10 13:42:24 -04:00
extents_status.c ext4: fix data corruption caused by unwritten and delayed extents 2015-05-17 19:12:41 -04:00
extents_status.h ext4: track extent status tree shrinker delay statictics 2014-09-01 22:26:49 -04:00
file.c ext4: prevent bugon on race between write/fcntl 2014-10-30 10:53:16 -04:00
fsync.c ext4: Fix fsync error handling after filesystem abort 2013-06-12 22:38:04 -04:00
hash.c ext4: reduce one "if" comparison in ext4_dirhash() 2013-02-01 22:33:21 -05:00
ialloc.c ext4: fix oops when loading block bitmap failed 2014-10-30 10:53:16 -04:00
indirect.c ext4: don't retry file block mapping on bigalloc fs with non-extent file 2015-07-05 10:12:47 -04:00
inline.c ext4: Replace open coded mdata csum feature to helper function 2014-10-13 03:36:16 -04:00
inode.c ext4: fix reservation release on invalidatepage for delalloc fs 2015-08-04 14:14:23 -04:00
ioctl.c ext4: Replace open coded mdata csum feature to helper function 2014-10-13 03:36:16 -04:00
Kconfig ext4: fix Kconfig documentation for CONFIG_EXT4_DEBUG 2013-04-21 20:32:03 -04:00
Makefile ext4: Remove CONFIG_EXT4_FS_XATTR 2012-12-10 16:30:43 -05:00
mballoc.c ext4: replace open coded nofail allocation in ext4_free_blocks() 2015-08-04 14:15:19 -04:00
mballoc.h ext4: remove unused ac_ex_scanned 2014-02-20 13:32:10 -05:00
migrate.c ext4: correctly migrate a file with a hole at the beginning 2015-08-04 14:14:59 -04:00
mmp.c ext4: Replace open coded mdata csum feature to helper function 2014-10-13 03:36:16 -04:00
move_extent.c ext4: delete useless comments about ext4_move_extents 2014-10-11 19:56:34 -04:00
namei.c ext4: fix bh leak on error paths in ext4_rename() and ext4_cross_rename() 2015-06-28 13:39:22 -04:00
page-io.c Clean ups and miscellaneous bug fixes, in particular for the new 2014-06-08 13:03:35 -07:00
resize.c ext4: fix overflow when updating superblock backups after resize 2014-10-30 10:52:57 -04:00
super.c ext4: don't manipulate recovery flag when freezing no-journal fs 2015-10-27 09:33:09 -04:00
symlink.c ext4: Remove CONFIG_EXT4_FS_XATTR 2012-12-10 16:30:43 -05:00
truncate.h ext4: move common truncate functions to header file 2011-06-27 19:16:04 -04:00
xattr.c ext4: Replace open coded mdata csum feature to helper function 2014-10-13 03:36:16 -04:00
xattr.h ext4: each filesystem creates and uses its own mb_cache 2014-03-18 19:24:49 -04:00
xattr_security.c Merge branch 'for_linus' into for_linus_merged 2012-01-10 11:54:07 -05:00
xattr_trusted.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
xattr_user.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00