kernel-fxtec-pro1x/fs/gfs2
Abhijith Das 7e619bc3e6 GFS2: Fix writing to non-page aligned gfs2_quota structures
This is the upstream fix for this bug. This patch differs
from the RHEL5 fix (Red Hat bz #555754) which simply writes to the 8-byte
value field of the quota. In upstream quota code, we're
required to write the entire quota (88 bytes) which can be split
across a page boundary. We check for such quotas, and read/write
the two parts from/to the corresponding pages holding these parts.

With this patch, I don't see the bug anymore using the reproducer
in Red Hat bz 555754. I successfully ran a couple of simple tests/mounts/
umounts and it doesn't seem like this patch breaks anything else.

Signed-off-by: Abhi Das <adas@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2010-05-10 13:07:11 +01:00
..
acl.c sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00
acl.h GFS2: Clean up ACLs 2009-12-03 11:47:35 +00:00
aops.c GFS2: Clean up stuffed file copying 2010-03-29 14:29:17 +01:00
bmap.c GFS2: Clean up stuffed file copying 2010-03-29 14:29:17 +01:00
bmap.h GFS2: Streamline alloc calculations for writes 2009-01-05 07:39:17 +00:00
dentry.c GFS2: free disk inode which is deleted by remote node -V2 2009-08-18 10:29:39 +01:00
dir.c GFS2: glock livelock 2010-04-14 16:48:05 +01:00
dir.h GFS2: Fix bug in gfs2_lock_fs_check_clean() 2009-01-05 07:39:11 +00:00
export.c GFS2: glock livelock 2010-04-14 16:48:05 +01:00
file.c GFS2: Skip check for mandatory locks when unlocking 2010-03-11 17:17:57 +00:00
gfs2.h [GFS2] Remove remote lock dropping code 2008-06-27 09:39:44 +01:00
glock.c GFS2: glock livelock 2010-04-14 16:48:05 +01:00
glock.h GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
glops.c GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
glops.h GFS2: Add a "demote a glock" interface to sysfs 2009-03-24 11:21:22 +00:00
incore.h GFS2: Add some useful messages 2010-05-06 11:03:29 +01:00
inode.c GFS2: glock livelock 2010-04-14 16:48:05 +01:00
inode.h GFS2: glock livelock 2010-04-14 16:48:05 +01:00
Kconfig GFS2: do not select QUOTA 2010-03-09 10:08:36 +00:00
lock_dlm.c GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
log.c GFS2: Add some useful messages 2010-05-06 11:03:29 +01:00
log.h GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
lops.c GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
lops.h [GFS2] Only do lo_incore_commit once 2008-03-31 10:39:54 +01:00
main.c GFS2: Remove space from slab cache name 2010-03-29 14:26:49 +01:00
Makefile GFS2: Rename eattr.[ch] as xattr.[ch] 2009-08-26 18:51:04 +01:00
meta_io.c GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
meta_io.h GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
ops_fstype.c GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
ops_inode.c Switch gfs2 to nd_set_link() 2010-03-03 13:00:22 -05:00
quota.c GFS2: Fix writing to non-page aligned gfs2_quota structures 2010-05-10 13:07:11 +01:00
quota.h quota: move code from sync_quota_sb into vfs_quota_sync 2010-03-05 00:20:24 +01:00
recovery.c GFS2: Tag all metadata with jid 2009-12-03 11:58:47 +00:00
recovery.h GFS2: Umount recovery race fix 2009-05-19 10:01:18 +01:00
rgrp.c GFS2: glock livelock 2010-04-14 16:48:05 +01:00
rgrp.h GFS2: Be extra careful about deallocating inodes 2009-09-08 18:00:30 +01:00
super.c GFS2: Add some useful messages 2010-05-06 11:03:29 +01:00
super.h GFS2: Alter arguments of gfs2_quota/statfs_sync 2009-12-03 11:48:54 +00:00
sys.c GFS2: Add some useful messages 2010-05-06 11:03:29 +01:00
sys.h GFS2: Remove ancient, unused code 2009-01-05 07:39:13 +00:00
trace_gfs2.h tracing/events: Move TRACE_SYSTEM outside of include guard 2009-07-13 10:59:55 +02:00
trans.c GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
trans.h [GFS2] Update gfs2_trans_add_unrevoke to accept extents 2008-03-31 10:40:42 +01:00
util.c GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
util.h GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
xattr.c GFS2: Fix gfs2_xattr_acl_chmod() 2010-01-08 13:42:59 +00:00
xattr.h sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00