Jan Kara 62f4e8015e ext4: fix leak of quota reservations ... commit f4c2d372b8 upstream. Commit 8fcc3a5806 ("ext4: rework reserved cluster accounting when invalidating pages") moved freeing of delayed allocation reservations from dirty page invalidation time to time when we evict corresponding status extent from extent status tree. For inodes which don't have any blocks allocated this may actually happen only in ext4_clear_blocks() which is after we've dropped references to quota structures from the inode. Thus reservation of quota leaked. Fix the problem by clearing quota information from the inode only after evicting extent status tree in ext4_clear_inode(). Link: https://lore.kernel.org/r/20191108115420.GI20863@quack2.suse.cz Reported-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Fixes: 8fcc3a5806 ("ext4: rework reserved cluster accounting when invalidating pages") Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-12-17 19:56:53 +01:00
..
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	ext4: add basic fs-verity support	2019-08-12 19:33:50 -07:00
acl.c	ext4: compare old and new mode before setting update_mode flag	2018-12-10 00:22:38 -05:00
acl.h	ext4: fix up remaining files with SPDX cleanups	2017-12-17 22:00:59 -05:00
balloc.c	ext4: clean up kerneldoc warnigns when building with W=1	2019-06-19 16:30:03 -04:00
bitmap.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
block_validity.c	ext4: fix potential use after free after remounting with noblock_validity	2019-08-28 11:13:24 -04:00
dir.c	ext4: fix kernel oops caused by spurious casefold flag	2019-09-03 01:43:17 -04:00
ext4.h	Added new ext4 debugging ioctls to allow userspace to get information	2019-09-21 13:37:39 -07:00
ext4_extents.h	ext4: adjust reserved cluster count when removing extents	2018-10-01 14:25:08 -04:00
ext4_jbd2.c	ext4: shutdown should not prevent get_write_access	2018-02-18 22:07:36 -05:00
ext4_jbd2.h	ext4: use jbd2_inode dirty range scoping	2019-06-20 17:26:26 -04:00
extents.c	ext4: fix warning inside ext4_convert_unwritten_extents_endio	2019-08-22 22:53:46 -04:00
extents_status.c	ext4: use percpu_counters for extent_status cache hits/misses	2019-08-28 11:19:23 -04:00
extents_status.h	ext4: use percpu_counters for extent_status cache hits/misses	2019-08-28 11:19:23 -04:00
file.c	Added new ext4 debugging ioctls to allow userspace to get information	2019-09-21 13:37:39 -07:00
fsmap.c	ext4: fix miscellaneous sparse warnings	2019-05-12 04:49:47 -04:00
fsmap.h	ext4: fix up remaining files with SPDX cleanups	2017-12-17 22:00:59 -05:00
fsync.c	Revert "ext4: use ext4_write_inode() when fsyncing w/o a journal"	2019-01-31 23:41:11 -05:00
hash.c	ext4: fix kernel oops caused by spurious casefold flag	2019-09-03 01:43:17 -04:00
ialloc.c	ext4: fix leak of quota reservations	2019-12-17 19:56:53 +01:00
indirect.c	ext4: clean up kerneldoc warnigns when building with W=1	2019-06-19 16:30:03 -04:00
inline.c	ext4: set error return correctly when ext4_htree_store_dirent fails	2019-08-12 14:29:38 -04:00
inode.c	ext4: fix a bug in ext4_wait_for_tail_page_commit	2019-12-17 19:56:53 +01:00
ioctl.c	Added new ext4 debugging ioctls to allow userspace to get information	2019-09-21 13:37:39 -07:00
mballoc.c	ext4: clean up kerneldoc warnigns when building with W=1	2019-06-19 16:30:03 -04:00
mballoc.h	ext4: fix up remaining files with SPDX cleanups	2017-12-17 22:00:59 -05:00
migrate.c	ext4: clean up indentation issues, remove extraneous tabs	2018-12-04 00:16:44 -05:00
mmp.c	ext4: don't mark mmp buffer head dirty	2018-09-15 17:11:25 -04:00
move_extent.c	ext4: use jbd2_inode dirty range scoping	2019-06-20 17:26:26 -04:00
namei.c	ext4: work around deleting a file with i_nlink == 0 safely	2019-12-17 19:56:49 +01:00
page-io.c	for-linus-20190715	2019-07-15 21:20:52 -07:00
readpage.c	ext4: add fs-verity read support	2019-08-12 19:33:51 -07:00
resize.c	Add as a feature case-insensitive directories (the casefold feature)	2019-05-07 21:12:44 -07:00
super.c	ext4: fix leak of quota reservations	2019-12-17 19:56:53 +01:00
symlink.c	ext4: switch to fscrypt_get_symlink()	2018-01-11 22:10:40 -05:00
sysfs.c	ext4: add basic fs-verity support	2019-08-12 19:33:50 -07:00
truncate.h	ext4: handle layout changes to pinned DAX mappings	2018-07-29 17:00:22 -04:00
verity.c	ext4: add basic fs-verity support	2019-08-12 19:33:50 -07:00
xattr.c	ext4: ignore e_value_offs for xattrs with value-in-ea-inode	2019-04-10 00:37:36 -04:00
xattr.h	ext4: add extra checks to ext4_xattr_block_get()	2018-03-30 20:04:11 -04:00
xattr_security.c	ext4: use XATTR_CREATE in ext4_initxattrs()	2018-05-10 11:52:14 -04:00
xattr_trusted.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xattr_user.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00