Jan Kara e47776a0a4 Forbid user to change file flags on quota files ... Forbid user from changing file flags on quota files. User has no bussiness in playing with these flags when quota is on. Furthermore there is a remote possibility of deadlock due to a lock inversion between quota file's i_mutex and transaction's start (i_mutex for quota file is locked only when trasaction is started in quota operations) in ext3 and ext4. Signed-off-by: Jan Kara <jack@suse.cz> Cc: LIOU Payphone <lioupayphone@gmail.com> Cc: <linux-ext4@vger.kernel.org> Acked-by: Dave Kleikamp <shaggy@austin.ibm.com> Cc: <reiserfs-dev@namesys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-11-14 18:45:38 -08:00
..
acl.c
acl.h
balloc.c	Revert "ext2/ext3/ext4: add block bitmap validation"	2007-11-13 08:09:11 -08:00
bitmap.c
dir.c	ext4: remove #ifdef CONFIG_EXT4_INDEX	2007-10-17 18:50:00 -04:00
ext4_jbd2.c
extents.c	ext4: Convert ext4_extent_idx.ei_leaf to ext4_extent_idx.ei_leaf_lo	2007-10-17 18:50:03 -04:00
file.c
fsync.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
group.h	Ext4: Uninitialized Block Groups	2007-10-17 18:50:00 -04:00
hash.c
ialloc.c	Ext4: Uninitialized Block Groups	2007-10-17 18:50:00 -04:00
inode.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
ioctl.c	Forbid user to change file flags on quota files	2007-11-14 18:45:38 -08:00
Makefile
namei.c	ext4: remove #ifdef CONFIG_EXT4_INDEX	2007-10-17 18:50:00 -04:00
namei.h
resize.c	ext4: lighten up resize transaction requirements	2007-10-17 18:50:04 -04:00
super.c	exportfs: make struct export_operations const	2007-10-22 08:13:21 -07:00
symlink.c
xattr_security.c
xattr_trusted.c
xattr_user.c
xattr.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
xattr.h