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2cb5cc8b09
linux/fs/ext4
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Darrick J. Wong 2cb5cc8b09 ext4: support read-only images 
Add a rocompat feature, "readonly" to mark a FS image as read-only.
The feature prevents the kernel and e2fsprogs from changing the image;
the flag can be toggled by tune2fs.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-02-12 22:31:21 -05:00
..
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_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 over-defensive complaint after journal abort 2014-10-01 22:23:15 -04:00
ext4_jbd2.h ext4: don't use MAXQUOTAS value 2014-09-11 11:15:15 -04:00
ext4.h ext4: support read-only images 2015-02-12 22:31:21 -05:00
extents_status.c ext4: introduce aging to extent status tree 2014-11-25 11:55:24 -05:00
extents_status.h ext4: introduce aging to extent status tree 2014-11-25 11:55:24 -05:00
extents.c Revert "ext4: fix suboptimal seek_{data,hole} extents traversial" 2015-01-02 15:16:00 -05:00
file.c Revert "ext4: fix suboptimal seek_{data,hole} extents traversial" 2015-01-02 15:16:00 -05:00
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: prepare to drop EXT4_STATE_DELALLOC_RESERVED 2014-09-04 18:07:25 -04:00
inline.c ext4: ext4_da_convert_inline_data_to_extent drop locked page after error 2014-12-05 21:37:15 -05:00
inode.c ext4: update comments regarding ext4_delete_inode() 2014-11-25 16:17:29 -05:00
ioctl.c ext4: move handling of list of shrinkable inodes into extent status code 2014-11-25 11:49:25 -05:00
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: Remove an unnecessary check for NULL before iput() 2014-11-25 20:01:37 -05:00
mballoc.h ext4: remove unused ac_ex_scanned 2014-02-20 13:32:10 -05:00
migrate.c ext4: update comments regarding ext4_delete_inode() 2014-11-25 16:17:29 -05:00
mmp.c ext4: Replace open coded mdata csum feature to helper function 2014-10-13 03:36:16 -04:00
move_extent.c move_extent_per_page(): get rid of unused w_flags 2014-12-17 06:43:56 -05:00
namei.c ext4: remove unneeded code in ext4_unlink 2014-11-25 16:34:38 -05:00
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: prevent online resize with backup superblock 2014-12-26 23:58:21 -05:00
super.c ext4: support read-only images 2015-02-12 22:31:21 -05:00
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_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
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