Vasily Tarasov b716395e2b diskquota: 32bit quota tools on 64bit architectures ... OpenVZ Linux kernel team has discovered the problem with 32bit quota tools working on 64bit architectures. In 2.6.10 kernel sys32_quotactl() function was replaced by sys_quotactl() with the comment "sys_quotactl seems to be 32/64bit clean, enable it for 32bit" However this isn't right. Look at if_dqblk structure: struct if_dqblk { __u64 dqb_bhardlimit; __u64 dqb_bsoftlimit; __u64 dqb_curspace; __u64 dqb_ihardlimit; __u64 dqb_isoftlimit; __u64 dqb_curinodes; __u64 dqb_btime; __u64 dqb_itime; __u32 dqb_valid; }; For 32 bit quota tools sizeof(if_dqblk) == 0x44. But for 64 bit kernel its size is 0x48, 'cause of alignment! Thus we got a problem. Attached patch reintroduce sys32_quotactl() function, that handles this and related situations. [michal.k.k.piotrowski@gmail.com: build fix] [akpm@linux-foundation.org: Make it link with CONFIG_QUOTA=n] Signed-off-by: Vasily Tarasov <vtaras@openvz.org> Cc: Andi Kleen <ak@suse.de> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Jan Kara <jack@ucw.cz> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-07-16 09:05:48 -07:00
..
9p	9p: re-enable mount time debug option	2007-07-14 15:14:14 -05:00
adfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
affs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
afs	AFS: drop explicit extern	2007-07-16 09:05:43 -07:00
autofs	Replace pid_t in autofs with struct pid reference	2007-05-11 08:29:36 -07:00
autofs4	Fix some coding-style errors in autofs	2007-05-11 08:29:36 -07:00
befs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
bfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
cifs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
coda	wrong order of arguments of ->readdir()	2007-07-15 16:40:51 -07:00
configfs	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
cramfs	mm: make read_cache_page synchronous	2007-05-07 12:12:51 -07:00
debugfs	debugfs: add rename for debugfs files	2007-07-11 16:09:00 -07:00
devpts	devpts: add fsnotify create event	2007-05-08 11:14:59 -07:00
dlm	[DLM] dump more lock values	2007-07-09 08:24:13 +01:00
ecryptfs	sysfs: kill unnecessary attribute->owner	2007-07-11 16:09:06 -07:00
efs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
exportfs	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
ext2	ext2: fix a comment when ext2_release_file() is called	2007-07-16 09:05:44 -07:00
ext3	ext3: fix deadlock in ext3_remount() and orphan list handling	2007-07-16 09:05:47 -07:00
ext4	ext4: fix deadlock in ext4_remount() and orphan list handling	2007-07-16 09:05:48 -07:00
fat	fat: gcc 4.3 warning fix	2007-07-16 09:05:42 -07:00
freevxfs	vxfs warning fixes	2007-07-16 09:05:41 -07:00
fuse	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
gfs2	Remove capability.h from mm.h	2007-07-16 09:05:45 -07:00
hfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
hfsplus	HFSPlus: change kmalloc/memset to kzalloc	2007-07-16 09:05:46 -07:00
hostfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
hpfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
hppfs	[PATCH] Mark struct super_operations const	2007-02-12 09:48:47 -08:00
hugetlbfs	hugetlbfs: handle empty options string	2007-07-16 09:05:46 -07:00
isofs	remove useless tolower in isofs	2007-07-16 09:05:43 -07:00
jbd	jbd commit: fix transaction dropping	2007-07-16 09:05:34 -07:00
jbd2	jbd2 commit: fix transaction dropping	2007-07-16 09:05:34 -07:00
jffs2	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
jfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
lockd	NLM: fix source address of callback to client	2007-07-10 23:40:49 -04:00
minix	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
msdos	[PATCH] mark struct inode_operations const 2	2007-02-12 09:48:46 -08:00
ncpfs	Only send SIGXFSZ when exceeding rlimits.	2007-07-16 09:05:43 -07:00
nfs	Make NFS client use seq_list_xxx helpers	2007-07-16 09:05:42 -07:00
nfs_common
nfsd	Merge git://git.linux-nfs.org/pub/linux/nfs-2.6	2007-07-13 16:46:18 -07:00
nls	[PATCH] fs: make nls_cp936.c handle some U00XY characters and U20AC correctly	2006-12-07 08:39:46 -08:00
ntfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
ocfs2	sysfs: kill unnecessary attribute->owner	2007-07-11 16:09:06 -07:00
openpromfs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
partitions	fix compiler warnings in acorn.c	2007-07-16 09:05:42 -07:00
proc	taskstats: add context-switch counters	2007-07-16 09:05:46 -07:00
qnx4	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
ramfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
reiserfs	Only send SIGXFSZ when exceeding rlimits.	2007-07-16 09:05:43 -07:00
romfs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
smbfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
sysfs	sysfs: add parameter "struct bin_attribute *" in .read/.write methods for sysfs binary attributes	2007-07-11 16:09:09 -07:00
sysv	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
udf	UDF: check for allocated memory for inode data	2007-07-16 09:05:41 -07:00
ufs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
vfat	[PATCH] mark struct inode_operations const 3	2007-02-12 09:48:46 -08:00
xfs	[XFS] Fix lockdep annotations for xfs_lock_inodes	2007-07-14 18:09:42 +10:00
aio.c	signal/timer/event: KAIO eventfd support example	2007-05-11 08:29:37 -07:00
anon_inodes.c	signal/timer/event fds: anonymous inode source	2007-05-11 08:29:36 -07:00
attr.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
bad_inode.c	sendfile: remove bad_sendfile() from bad_file_ops	2007-07-10 08:04:15 +02:00
binfmt_aout.c	[PATCH] VFS: change struct file to use struct path	2006-12-08 08:28:41 -08:00
binfmt_elf.c	binfmt_elf warning fix	2007-07-16 09:05:47 -07:00
binfmt_elf_fdpic.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
binfmt_em86.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
binfmt_flat.c	nommu: report correct errno in message	2007-06-08 17:23:32 -07:00
binfmt_misc.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
binfmt_script.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
binfmt_som.c
bio.c	unexport bio_{,un}map_user	2007-07-10 08:03:34 +02:00
block_dev.c	fs/block_dev.c: use list_for_each_entry()	2007-07-16 09:05:45 -07:00
buffer.c	buffer: kill old incorrect comment	2007-07-16 09:05:45 -07:00
char_dev.c	[PATCH] remove protection of LANANA-reserved majors	2007-04-04 21:12:47 -07:00
compat.c	optimize compat_core_sys_select() by a using stack space for small fd sets	2007-05-23 20:14:12 -07:00
compat_ioctl.c	fix compat console unimap regression	2007-05-25 17:37:46 -07:00
dcache.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
dcookies.c	[PATCH] slab: remove kmem_cache_t	2006-12-07 08:39:25 -08:00
direct-io.c	dio: remove bogus refcounting BUG_ON	2007-07-03 18:23:23 -07:00
dnotify.c	[PATCH] VFS: change struct file to use struct path	2006-12-08 08:28:41 -08:00
dquot.c	circular locking dependency found in QUOTA OFF	2007-05-17 05:23:05 -07:00
drop_caches.c	invalidate_mapping_pages(): add cond_resched	2007-07-16 09:05:36 -07:00
eventfd.c	eventfd use waitqueue lock ...	2007-05-18 13:09:34 -07:00
eventpoll.c	epoll: move kfree inside ep_free	2007-05-15 08:54:00 -07:00
exec.c	uselib: add missing MNT_NOEXEC check	2007-05-23 20:14:13 -07:00
fcntl.c	[PATCH] fdtable: Make fdarray and fdsets equal in size	2006-12-10 09:57:22 -08:00
fifo.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
file.c	[PATCH] fdtable: Provide free_fdtable() wrapper	2006-12-22 08:55:50 -08:00
file_table.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
filesystems.c	add filesystem subtype support	2007-05-08 11:15:01 -07:00
fs-writeback.c	Write back inode data pages even when the inode itself is locked	2007-01-26 12:53:20 -08:00
generic_acl.c
inode.c	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
inotify.c	Introduce a handy list_first_entry macro	2007-05-08 11:15:11 -07:00
inotify_user.c	[PATCH] inotify: read return val fix	2007-02-12 09:48:28 -08:00
internal.h	cleanup compat ioctl handling	2007-05-08 11:15:09 -07:00
ioctl.c	revert "vanishing ioctl handler debugging"	2007-07-16 09:05:47 -07:00
ioprio.c	[PATCH] pid: replace do/while_each_task_pid with do/while_each_pid_task	2007-02-12 09:48:32 -08:00
Kconfig	9p: Reorganization of 9p file system code	2007-07-14 15:13:40 -05:00
Kconfig.binfmt	fs: Kill sh dependency for binfmt_flat.	2007-05-21 14:34:00 +09:00
libfs.c	fs/libfs.c: >80 columns line break fix	2007-05-09 06:44:57 +02:00
locks.c	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
Makefile	signal/timer/event: eventfd core	2007-05-11 08:29:36 -07:00
mbcache.c	[PATCH] slab: remove kmem_cache_t	2006-12-07 08:39:25 -08:00
mpage.c	consolidate generic_writepages and mpage_writepages	2007-05-11 08:29:35 -07:00
namei.c	[PATCH] complete message queue auditing	2007-05-11 05:38:26 -04:00
namespace.c	fix create_new_namespaces() return value	2007-07-16 09:05:47 -07:00
nfsctl.c
no-block.c
open.c	O_CLOEXEC for SCM_RIGHTS	2007-07-16 09:05:45 -07:00
pipe.c	pipe: add documentation and comments	2007-07-10 08:04:16 +02:00
pnode.c	Introduce a handy list_first_entry macro	2007-05-08 11:15:11 -07:00
pnode.h	[PATCH] rename struct namespace to struct mnt_namespace	2006-12-08 08:28:51 -08:00
posix_acl.c
quota.c	diskquota: 32bit quota tools on 64bit architectures	2007-07-16 09:05:48 -07:00
quota_v1.c
quota_v2.c
read_write.c	Remove remnants of sendfile()	2007-07-10 08:04:15 +02:00
read_write.h
readdir.c	ROUND_UP macro cleanup in fs/(select|compat|readdir).c	2007-05-08 11:15:09 -07:00
select.c	Style fix in fs/select.c	2007-05-09 07:10:02 +02:00
seq_file.c	seq_file: more atomicity in traverse()	2007-07-16 09:05:45 -07:00
signalfd.c	avoid spurious POLLIN returns in signalfd	2007-06-28 11:34:54 -07:00
splice.c	splice: fix offset mangling with direct splicing (sendfile)	2007-07-13 14:14:31 +02:00
stack.c	[PATCH] fs/stack.c: Copy i_nlink after all other attributes are copied	2007-02-19 14:21:50 -08:00
stat.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
super.c	hugetlbfs: handle empty options string	2007-07-16 09:05:46 -07:00
sync.c	Introduce fixed sys_sync_file_range2() syscall, implement on PowerPC and ARM	2007-06-28 11:38:30 -07:00
timerfd.c	timerfd use waitqueue lock ...	2007-05-18 13:09:34 -07:00
utimes.c	Fix permission checking for the new utimensat() system call	2007-07-08 12:02:55 -07:00
xattr.c	[PATCH] audit inode for all xattr syscalls	2007-05-11 05:38:26 -04:00
xattr_acl.c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00