Eric Sandeen 59e5a0e821 xfs: don't break from growfs ag update loop on error ... When xfs_growfs_data_private() is updating backup superblocks, it bails out on the first error encountered, whether reading or writing: * If we get an error writing out the alternate superblocks, * just issue a warning and continue. The real work is * already done and committed. This can cause a problem later during repair, because repair looks at all superblocks, and picks the most prevalent one as correct. If we bail out early in the backup superblock loop, we can end up with more "bad" matching superblocks than good, and a post-growfs repair may revert the filesystem to the old geometry. With the combination of superblock verifiers and old bugs, we're more likely to encounter read errors due to verification. And perhaps even worse, we don't even properly write any of the newly-added superblocks in the new AGs. Even with this change, growfs will still say: xfs_growfs: XFS_IOC_FSGROWFSDATA xfsctl failed: Structure needs cleaning data blocks changed from 319815680 to 335216640 which might be confusing to the user, but it at least communicates that something has gone wrong, and dmesg will probably highlight the need for an xfs_repair. And this is still best-effort; if verifiers fail on more than half the backup supers, they may still "win" - but that's probably best left to repair to more gracefully handle by doing its own strict verification as part of the backup super "voting." Signed-off-by: Eric Sandeen <sandeen@redhat.com> Acked-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>		2013-10-17 13:31:42 -05:00
..
9p	fs/9p: avoid accessing utsname after namespace has been torn down	2013-08-26 10:28:46 -05:00
adfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
affs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
afs	afs: get rid of redundant ->d_name.len checks	2013-09-07 19:54:55 -04:00
autofs4	autofs4 - fix device ioctl mount lookup	2013-09-08 22:07:47 -04:00
befs
bfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
btrfs	Merge branch 'akpm' (patches from Andrew Morton)	2013-09-12 15:44:27 -07:00
cachefiles	CacheFiles: Implement interface to check cache consistency	2013-09-06 09:17:30 +01:00
ceph	ceph: use d_invalidate() to invalidate aliases	2013-09-06 12:55:29 -07:00
cifs	cifs: Avoid calling unlock_page() twice in cifs_readpage() when using fscache	2013-09-13 16:24:49 -05:00
coda
configfs
cramfs
debugfs
devpts
dlm
ecryptfs	ecryptfs: avoid ctx initialization race	2013-09-06 16:58:18 -07:00
efivarfs
efs	efs: iget_locked() doesn't return an ERR_PTR()	2013-08-24 12:10:22 -04:00
exofs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
exportfs	exportfs: don't assume that ->iterate() won't feed us too long entries	2013-09-07 19:54:55 -04:00
ext2	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
ext3	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs	2013-09-06 09:06:02 -07:00
ext4	Merge branch 'akpm' (patches from Andrew Morton)	2013-09-12 15:44:27 -07:00
f2fs	f2fs: optimize gc for better performance	2013-09-05 13:50:32 +09:00
fat	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
freevxfs
fscache	lib/radix-tree.c: make radix_tree_node_alloc() work correctly within interrupt	2013-09-11 15:59:36 -07:00
fuse	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
gfs2	Merge branch 'akpm' (patches from Andrew Morton)	2013-09-12 15:44:27 -07:00
hfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
hfsplus	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
hostfs	um: hostfs: Fix writeback	2013-09-07 10:38:29 +02:00
hpfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
hppfs
hugetlbfs	cope with potentially long ->d_dname() output for shmem/hugetlb	2013-08-24 12:10:17 -04:00
isofs
jbd
jbd2	jbd2: Fix endian mixing problems in the checksumming code	2013-08-28 14:59:58 -04:00
jffs2
jfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
lockd
logfs
minix	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
ncpfs
nfs	Merge git://git.kvack.org/~bcrl/aio-next	2013-09-13 10:55:58 -07:00
nfs_common
nfsd	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-09-12 15:01:38 -07:00
nilfs2	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
nls
notify
ntfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
ocfs2	Merge git://git.kvack.org/~bcrl/aio-next	2013-09-13 10:55:58 -07:00
omfs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
openpromfs
proc	thp: account anon transparent huge pages into NR_ANON_PAGES	2013-09-12 15:38:03 -07:00
pstore	pstore/ram: (really) fix undefined usage of rounddown_pow_of_two	2013-08-30 15:57:01 -07:00
qnx4
qnx6
quota	fs: convert fs shrinkers to new scan/count API	2013-09-10 18:56:31 -04:00
ramfs	initmpfs: move rootfs code from fs/ramfs/ to init/	2013-09-11 15:59:37 -07:00
reiserfs	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs	2013-09-06 09:06:02 -07:00
romfs
squashfs	Squashfs: add corruption check for type in squashfs_readdir()	2013-09-06 04:57:54 +01:00
sysfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-09-07 14:36:57 -07:00
sysv	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
ubifs	Just one patch which fixes the power-cut recovery testing mode.	2013-09-16 15:36:55 -04:00
udf	Merge git://git.kvack.org/~bcrl/aio-next	2013-09-13 10:55:58 -07:00
ufs	truncate: drop 'oldsize' truncate_pagecache() parameter	2013-09-12 15:38:02 -07:00
xfs	xfs: don't break from growfs ag update loop on error	2013-10-17 13:31:42 -05:00
aio.c	aio: rcu_read_lock protection for new rcu_dereference calls	2013-09-09 12:29:35 -04:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
binfmt_som.c
bio-integrity.c	fs/bio-integrity: fix a potential mem leak	2013-09-11 15:58:21 -07:00
bio.c	Merge branch 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2013-09-03 18:25:03 -07:00
block_dev.c	a trivial writeback fix	2013-09-13 23:06:40 -04:00
buffer.c
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
coredump.c	coredump: add new %P variable in core_pattern	2013-09-11 15:59:01 -07:00
coredump.h
dcache.c	vfs: fix typo in comment in recent dentry work	2013-09-15 07:11:01 -04:00
dcookies.c
direct-io.c	direct-io: Use return from cmpxchg to decide of assignment happened	2013-09-09 10:47:42 -07:00
drop_caches.c	shrinker: add node awareness	2013-09-10 18:56:31 -04:00
eventfd.c
eventpoll.c	epoll: add a reschedule point in ep_free()	2013-09-11 15:58:50 -07:00
exec.c	exec: cleanup the error handling in search_binary_handler()	2013-09-11 15:59:09 -07:00
fcntl.c
fhandle.c
file_table.c	fs/file_table.c:fput(): make comment more truthful	2013-09-11 15:59:01 -07:00
file.c
filesystems.c
fs_struct.c
fs-writeback.c	a trivial writeback fix	2013-09-13 23:06:40 -04:00
generic_acl.c
inode.c	fs: convert inode and dentry shrinking to be node aware	2013-09-10 18:56:31 -04:00
internal.h	fs: convert inode and dentry shrinking to be node aware	2013-09-10 18:56:31 -04:00
ioctl.c
ioprio.c
Kconfig
Kconfig.binfmt
libfs.c
locks.c
Makefile
mbcache.c	fs: convert fs shrinkers to new scan/count API	2013-09-10 18:56:31 -04:00
mount.h
mpage.c
namei.c	Add missing unlocks to error paths of mountpoint_last.	2013-09-10 18:56:29 -04:00
namespace.c	initmpfs: move rootfs code from fs/ramfs/ to init/	2013-09-11 15:59:37 -07:00
no-block.c
open.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2013-09-07 14:35:32 -07:00
pipe.c
pnode.c
pnode.h	vfs: Don't copy mount bind mounts of /proc/<pid>/ns/mnt between namespaces	2013-08-26 18:42:15 -07:00
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
select.c
seq_file.c
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c	super: fix for destroy lrus	2013-09-10 18:56:32 -04:00
sync.c
timerfd.c
utimes.c
xattr_acl.c
xattr.c