Ashish Samant 105ddc93f0 ocfs2: fstrim: Fix start offset of first cluster group during fstrim ... The first cluster group descriptor is not stored at the start of the group but at an offset from the start. We need to take this into account while doing fstrim on the first cluster group. Otherwise we will wrongly start fstrim a few blocks after the desired start block and the range can cross over into the next cluster group and zero out the group descriptor there. This can cause filesytem corruption that cannot be fixed by fsck. Link: http://lkml.kernel.org/r/1507835579-7308-1-git-send-email-ashish.samant@oracle.com Signed-off-by: Ashish Samant <ashish.samant@oracle.com> Reviewed-by: Junxiao Bi <junxiao.bi@oracle.com> Reviewed-by: Joseph Qi <jiangqi903@gmail.com> Cc: Mark Fasheh <mfasheh@versity.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2017-11-03 07:39:19 -07:00
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cluster	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block	2017-09-07 11:59:42 -07:00
dlm	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
dlmfs	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
acl.c	ocfs2: make ocfs2_set_acl() static	2017-09-06 17:27:24 -07:00
acl.h	ocfs2: make ocfs2_set_acl() static	2017-09-06 17:27:24 -07:00
alloc.c	ocfs2: fstrim: Fix start offset of first cluster group during fstrim	2017-11-03 07:39:19 -07:00
alloc.h	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
aops.c	fs: add i_blocksize()	2017-02-27 18:43:46 -08:00
aops.h	ocfs2: clean up unused 'page' parameter in ocfs2_write_end_nolock()	2016-12-12 18:55:06 -08:00
blockcheck.c
blockcheck.h
buffer_head_io.c	block,fs: untangle fs.h and blk_types.h	2016-11-01 09:43:26 -06:00
buffer_head_io.h
dcache.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
dcache.h
dir.c	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
dir.h	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
dlmglue.c	ocfs2: fix deadlock caused by recursive locking in xattr	2017-06-23 16:15:55 -07:00
dlmglue.h	ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock	2017-02-22 16:41:27 -08:00
export.c	ocfs2: Use ERR_CAST() to avoid cross-structure cast	2017-05-28 10:11:49 -07:00
export.h
extent_map.c	ocfs2: neaten do_error, ocfs2_error and ocfs2_abort	2015-09-04 16:54:41 -07:00
extent_map.h
file.c	Merge branch 'akpm' (patches from Andrew)	2017-09-06 20:49:49 -07:00
file.h	statx: Add a system call to make enhanced file info available	2017-03-02 20:51:15 -05:00
filecheck.c	ocfs2: sysfile interfaces for online file check	2016-03-22 15:36:02 -07:00
filecheck.h	ocfs2: sysfile interfaces for online file check	2016-03-22 15:36:02 -07:00
heartbeat.c
heartbeat.h
inode.c	ocfs2: fix a static checker warning	2017-07-06 16:24:30 -07:00
inode.h	ocfs2: convert inode refcount test to a helper	2016-12-10 12:39:45 -08:00
ioctl.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ioctl.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
journal.c	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
journal.h	jbd2: add support for avoiding data writes during transaction commits	2016-04-24 00:56:07 -04:00
Kconfig
localalloc.c	ocfs2: fix occurring deadlock by changing ocfs2_wq from global to local	2016-03-25 16:37:42 -07:00
localalloc.h
locks.c	ocfs2: fix flock panic issue	2015-12-29 17:45:49 -08:00
locks.h
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mmap.c	mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmf	2017-02-24 17:46:54 -08:00
mmap.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
move_extents.c	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
move_extents.h
namei.c	ocfs2: replace CURRENT_TIME macro	2016-12-12 18:55:06 -08:00
namei.h	ocfs2: do not include dio entry in case of orphan scan	2015-11-05 19:34:48 -08:00
ocfs1_fs_compat.h
ocfs2_fs.h	ocfs2: use magic.h	2017-07-06 16:24:30 -07:00
ocfs2_ioctl.h
ocfs2_lockid.h
ocfs2_lockingver.h
ocfs2_trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ocfs2.h	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
quota_global.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
quota_local.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
quota.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
refcounttree.c	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
refcounttree.h	ocfs2: implement the VFS clone_range, copy_range, and dedupe_range features	2016-12-10 12:39:45 -08:00
reservations.c	ocfs2: make resv_lock spinlock static	2015-02-10 14:30:29 -08:00
reservations.h
resize.c	ocfs2: solve a problem of crossing the boundary in updating backups	2016-03-25 16:37:42 -07:00
resize.h
slot_map.c	ocfs2: clean up an unneeded goto in ocfs2_put_slot()	2016-05-19 19:12:14 -07:00
slot_map.h
stack_o2cb.c	ocfs2: avoid a pointless delay in o2cb_cluster_check()	2015-04-14 16:48:57 -07:00
stack_user.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
stackglue.c	ocfs2: constify attribute_group structures	2017-07-06 16:24:30 -07:00
stackglue.h	ocfs2: fix crash caused by stale lvb with fsdlm plugin	2017-01-10 18:31:54 -08:00
suballoc.c	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
suballoc.h
super.c	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-09-14 18:54:01 -07:00
super.h	ocfs2: fix occurring deadlock by changing ocfs2_wq from global to local	2016-03-25 16:37:42 -07:00
symlink.c	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
symlink.h
sysfile.c
sysfile.h
uptodate.c
uptodate.h
xattr.c	ocfs2: clean up some dead code	2017-09-06 17:27:24 -07:00
xattr.h	ocfs2: fix posix_acl_create deadlock	2016-05-12 15:52:50 -07:00