Maciej Żenczykowski 31d710a7bd ext3: don't update sb journal_devnum when RO dev ...

An ext3 filesystem on a read-only device, with an external journal
which is at a different device number then recorded in the superblock
will fail to honor the read-only setting of the device and trigger
a superblock update (write).

For example:
  - ext3 on a software raid which is in read-only mode
  - external journal on a read-write device which has changed device num
  - attempt to mount with -o journal_dev=<new_number>
  - hits BUG_ON(mddev->ro = 1) in md.c

Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Maciej Żenczykowski <zenczykowski@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

2011-01-06 11:52:14 +01:00

..

acl.c

ext3: update ctime when changing the file's permission by setfacl

2010-06-25 01:20:37 +02:00

acl.h

ext[234]: move over to 'check_acl' permission model

2009-09-08 11:09:04 -07:00

balloc.c

ext3: Update kernel-doc comments

2010-10-28 01:30:05 +02:00

bitmap.c

fs: mark nibblemap const

2007-10-17 08:42:47 -07:00

dir.c

ext3 uses rb_node = NULL; to zero rb_root.

2010-05-27 17:39:36 +02:00

ext3_jbd.c

ext3: replace remaining __FUNCTION__ occurrences

2008-04-28 08:58:45 -07:00

file.c

dquot: cleanup dquot initialize routine

2010-03-05 00:20:30 +01:00

fsync.c

block: remove BLKDEV_IFL_WAIT

2010-09-16 20:52:58 +02:00

hash.c

ext3: Add support for non-native signed/unsigned htree hash algorithms

2008-10-28 13:21:55 -04:00

ialloc.c

ext3: Fix lost extented attributes for inode with ino == 11

2010-10-05 12:20:23 +02:00

inode.c

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6

2010-10-27 20:13:18 -07:00

ioctl.c

ext3: remove the BKL in ext3/ioctl.c

2009-04-02 19:04:52 -07:00

Kconfig

ext3: default to ordered mode

2010-07-23 12:50:55 +02:00

Makefile

[PATCH] ext3: uninline large functions

2006-12-07 08:39:35 -08:00

namei.c

new helper: ihold()

2010-10-25 21:26:11 -04:00

namei.h

…

resize.c

ext3: Fix debug messages in ext3_group_extend()

2010-10-28 01:30:05 +02:00

super.c

ext3: don't update sb journal_devnum when RO dev

2011-01-06 11:52:14 +01:00

symlink.c

ext3: symlink must be handled via filesystem specific operation

2010-04-12 21:11:39 +02:00

xattr_security.c

ext3: constify xattr handlers

2010-05-21 18:31:19 -04:00

xattr_trusted.c

ext3: constify xattr handlers

2010-05-21 18:31:19 -04:00

xattr_user.c

ext3: constify xattr handlers

2010-05-21 18:31:19 -04:00

xattr.c

mbcache: Remove unused features

2010-08-09 16:48:45 -04:00

xattr.h

ext3: constify xattr handlers

2010-05-21 18:31:19 -04:00