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Josef Bacik aa9ddcd4b5 Btrfs: do not use missing devices when showing devname 
If you do the following

mkfs.btrfs /dev/sdb /dev/sdc
rmmod btrfs
dd if=/dev/zero of=/dev/sdb bs=1M count=1
mount -o degraded /dev/sdc /mnt/btrfs-test

the box will panic trying to deref the name for the missing dev since it is
the lower numbered devid.  So fix show_devname to not use missing devices.
Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2012-08-28 16:53:29 -04:00
..
acl.c
Btrfs: cache no acl on new inodes
2012-05-30 10:23:27 -04:00
async-thread.c
Btrfs: call the ordered free operation without any locks held
2012-07-25 16:15:07 -04:00
async-thread.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
backref.c
Btrfs: fix that error value is changed by mistake
2012-08-28 16:53:28 -04:00
backref.h
Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus
2012-07-25 19:19:10 -04:00
btrfs_inode.h
Btrfs: kill free_space pointer from inode structure
2012-07-23 16:28:05 -04:00
check-integrity.c
Btrfs: introduce subvol uuids and times
2012-07-25 23:28:38 +02:00
check-integrity.h
Btrfs: add optional integrity check code
2011-12-21 19:14:09 +01:00
compat.h
…
compression.c
Merge branch 'for-linus-min' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2012-04-13 19:41:27 -07:00
compression.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
ctree.c
Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus
2012-07-25 19:19:10 -04:00
ctree.h
Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus
2012-07-25 19:19:10 -04:00
delayed-inode.c
Btrfs: zero unused bytes in inode item
2012-07-23 16:28:05 -04:00
delayed-inode.h
Btrfs: flush delayed inodes if we're short on space
2012-07-23 15:41:40 -04:00
delayed-ref.c
Btrfs: hooks for qgroup to record delayed refs
2012-07-12 10:54:38 +02:00
delayed-ref.h
Btrfs: hooks for qgroup to record delayed refs
2012-07-12 10:54:38 +02:00
dir-item.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
disk-io.c
Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus
2012-07-25 19:19:10 -04:00
disk-io.h
Btrfs: added helper to create new trees
2012-07-10 15:14:43 +02:00
export.c
->encode_fh() API change
2012-05-29 23:28:33 -04:00
export.h
…
extent_io.c
Btrfs: improve multi-thread buffer read
2012-07-23 16:28:10 -04:00
extent_io.h
Merge branch 'for-chris' of git://git.jan-o-sch.net/btrfs-unstable into for-linus
2012-05-31 16:49:53 -04:00
extent_map.c
…
extent_map.h
btrfs: fix structs where bitfields and spinlock/atomic share 8B word
2012-02-15 16:40:25 +01:00
extent-tree.c
Btrfs: unlock on error in btrfs_delalloc_reserve_metadata()
2012-08-28 16:53:25 -04:00
file-item.c
Btrfs: kill root from btrfs_is_free_space_inode
2012-07-23 16:28:00 -04:00
file.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2012-07-05 13:06:25 -07:00
free-space-cache.c
Btrfs: do not count in readonly bytes
2012-07-23 16:28:03 -04:00
free-space-cache.h
…
hash.h
…
inode-item.c
Merge branch 'error-handling' into for-linus
2012-03-28 20:31:37 -04:00
inode-map.c
Btrfs: show useful info in space reservation tracepoint
2012-03-29 09:57:44 -04:00
inode-map.h
…
inode.c
Btrfs: lock extents as we map them in DIO
2012-08-28 16:53:27 -04:00
ioctl.c
Btrfs: fix some endian bugs handling the root times
2012-08-28 16:53:26 -04:00
ioctl.h
Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus
2012-07-25 19:19:10 -04:00
Kconfig
Btrfs: add config option to enable btrfs integrity check
2011-12-21 19:14:16 +01:00
locking.c
Btrfs: fix a misplaced address operator in a condition
2012-08-28 16:53:23 -04:00
locking.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
lzo.c
btrfs: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:21 +08:00
Makefile
Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus
2012-07-25 19:19:10 -04:00
ordered-data.c
Btrfs: call filemap_fdatawrite twice for compression
2012-06-14 21:30:54 -04:00
ordered-data.h
Btrfs: finish ordered extents in their own thread
2012-05-30 10:23:33 -04:00
orphan.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
print-tree.c
Btrfs: read device stats on mount, write modified ones during commit
2012-05-30 10:23:41 -04:00
print-tree.h
…
qgroup.c
Btrfs: checking for NULL instead of IS_ERR
2012-08-28 16:53:25 -04:00
rcu-string.h
Btrfs: use rcu to protect device->name
2012-06-14 21:29:16 -04:00
reada.c
Btrfs: set ioprio of scrub readahead to idle
2012-05-30 10:23:43 -04:00
relocation.c
Btrfs: fix error handling in __add_reloc_root()
2012-07-23 16:27:53 -04:00
root-tree.c
Btrfs: fix some endian bugs handling the root times
2012-08-28 16:53:26 -04:00
scrub.c
Btrfs: use rcu to protect device->name
2012-06-14 21:29:16 -04:00
send.c
Btrfs: uninit variable fixes in send/receive
2012-07-25 19:21:10 -04:00
send.h
Btrfs: introduce BTRFS_IOC_SEND for btrfs send/receive
2012-07-25 23:30:19 +02:00
struct-funcs.c
Btrfs: rewrite BTRFS_SETGET_FUNCS
2012-07-23 16:28:06 -04:00
super.c
Btrfs: do not use missing devices when showing devname
2012-08-28 16:53:29 -04:00
sysfs.c
…
transaction.c
Btrfs: fix some endian bugs handling the root times
2012-08-28 16:53:26 -04:00
transaction.h
Merge branch 'qgroup' of git://git.jan-o-sch.net/btrfs-unstable into for-linus
2012-07-25 16:11:38 -04:00
tree-defrag.c
…
tree-log.c
Btrfs: return error of btrfs_update_inode() to caller
2012-07-23 16:27:54 -04:00
tree-log.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
ulist.c
Merge branch 'for-chris' of git://git.jan-o-sch.net/btrfs-unstable into for-linus
2012-05-31 16:49:53 -04:00
ulist.h
Merge branch 'for-chris' of git://git.jan-o-sch.net/btrfs-unstable into for-linus
2012-05-31 16:49:53 -04:00
version.h
…
volumes.c
Btrfs: suppress printk() if all device I/O stats are zero
2012-07-23 16:28:07 -04:00
volumes.h
Btrfs: add DEVICE_READY ioctl
2012-07-23 16:27:42 -04:00
xattr.c
Btrfs: use i_version instead of our own sequence
2012-05-30 10:23:27 -04:00
xattr.h
…
zlib.c
btrfs: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:21 +08:00