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Li Zefan 848cce0d41 Btrfs: avoid setting ->d_op twice 
Follow those instructions, and you'll trigger a warning in the
beginning of d_set_d_op():

  # mkfs.btrfs /dev/loop3
  # mount /dev/loop3 /mnt
  # btrfs sub create /mnt/sub
  # btrfs sub snap /mnt /mnt/snap
  # touch /mnt/snap/sub
  touch: cannot touch `tmp': Permission denied

__d_alloc() set d_op to sb->s_d_op (btrfs_dentry_operations), and
then simple_lookup() reset it to simple_dentry_operations, which
triggered the warning.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
2012-04-18 19:12:44 +02:00
..
acl.c
Btrfs: fix return value of btrfs_get_acl()
2011-10-20 18:10:47 +02:00
async-thread.c
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
async-thread.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
backref.c
Merge git://git.jan-o-sch.net/btrfs-unstable into for-linus
2012-03-28 20:33:40 -04:00
backref.h
Btrfs: fix regression in scrub path resolving
2012-03-27 14:51:21 +02:00
btrfs_inode.h
Btrfs: add a delalloc mutex to inodes for delalloc reservations
2012-01-16 15:29:43 -05:00
check-integrity.c
Btrfs: fix compiler warnings on 32 bit systems
2012-02-24 10:39:05 -05:00
check-integrity.h
Btrfs: add optional integrity check code
2011-12-21 19:14:09 +01:00
compat.h
Btrfs: drop remaining LINUX_KERNEL_VERSION checks and compat code
2009-01-06 09:38:55 -05:00
compression.c
Btrfs: check return value of bio_alloc() properly
2012-04-12 16:03:56 -04:00
compression.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
ctree.c
Merge branch 'error-handling' into for-linus
2012-03-28 20:31:37 -04:00
ctree.h
Merge branch 'for-chris' of git://github.com/idryomov/btrfs-unstable into for-linus
2012-03-28 20:32:46 -04:00
delayed-inode.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
delayed-inode.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
delayed-ref.c
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
delayed-ref.h
Btrfs: add waitqueue instead of doing busy waiting for more delayed refs
2012-01-04 16:12:48 +01:00
dir-item.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
disk-io.c
Btrfs: update the checks for mixed block groups with big metadata blocks
2012-03-29 17:02:47 -04:00
disk-io.h
btrfs: enhance transaction abort infrastructure
2012-03-22 01:45:40 +01:00
export.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
export.h
NFS support for btrfs - v3
2008-09-25 11:04:06 -04:00
extent_io.c
Btrfs: check return value of bio_alloc() properly
2012-04-12 16:03:56 -04:00
extent_io.h
Merge branch 'error-handling' into for-linus
2012-03-28 20:31:37 -04:00
extent_map.c
Btrfs: clean up code for merging extent maps
2011-08-01 14:30:50 -04:00
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: use commit root when loading free space cache
2012-04-12 20:54:01 -04:00
file-item.c
Btrfs: don't use crc items bigger than 4KB
2012-03-28 20:34:10 -04:00
file.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
free-space-cache.c
Btrfs: use commit root when loading free space cache
2012-04-12 20:54:01 -04:00
free-space-cache.h
btrfs: remove all unused functions
2011-05-06 12:34:03 +02:00
hash.h
Btrfs: remove crc32c.h and use libcrc32c directly.
2009-06-10 11:29:53 -04:00
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
Btrfs: Support reading/writing on disk free ino cache
2011-04-25 16:46:11 +08:00
inode.c
Btrfs: avoid setting ->d_op twice
2012-04-18 19:12:44 +02:00
ioctl.c
Btrfs: update to the right index of defragment
2012-03-29 09:57:45 -04:00
ioctl.h
Btrfs: add balance progress reporting
2012-01-16 22:04:49 +02:00
Kconfig
Btrfs: add config option to enable btrfs integrity check
2011-12-21 19:14:16 +01:00
locking.c
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
locking.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
lzo.c
Btrfs: Avoid accessing unmapped kernel address
2011-02-16 15:37:58 -05:00
Makefile
Merge branch 'integrity-check-patch-v2' of git://btrfs.giantdisaster.de/git/btrfs into integration
2012-01-16 15:27:58 -05:00
ordered-data.c
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
ordered-data.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
orphan.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
print-tree.c
btrfs: fix oops on failure path
2011-10-20 18:10:50 +02:00
print-tree.h
Btrfs: Create extent_buffer interface for large blocksizes
2008-09-25 11:03:56 -04:00
reada.c
Btrfs: introduce common define for max number of mirrors
2012-03-27 14:21:26 -04:00
relocation.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
root-tree.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
scrub.c
Btrfs: check return value of bio_alloc() properly
2012-04-12 16:03:56 -04:00
struct-funcs.c
Btrfs: add the ability to cache a pointer into the eb
2012-03-26 17:04:23 -04:00
super.c
Merge git://git.jan-o-sch.net/btrfs-unstable into for-linus
2012-03-28 20:33:40 -04:00
sysfs.c
btrfs: Remove unused sysfs code
2011-06-17 14:54:18 -04:00
transaction.c
Btrfs: fix use-after-free in __btrfs_end_transaction
2012-04-12 16:03:56 -04:00
transaction.h
btrfs: enhance transaction abort infrastructure
2012-03-22 01:45:40 +01:00
tree-defrag.c
btrfs: drop unused parameter from btrfs_release_path
2011-05-02 13:57:22 +02:00
tree-log.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
tree-log.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
ulist.c
Btrfs: generic data structure to build unique lists
2011-12-22 16:22:24 +01:00
ulist.h
Btrfs: generic data structure to build unique lists
2011-12-22 16:22:24 +01:00
version.h
Update Btrfs files for in-kernel usage
2008-09-25 15:41:59 -04:00
volumes.c
Btrfs: fix eof while discarding extents
2012-04-12 16:03:56 -04:00
volumes.h
btrfs: return void in functions without error conditions
2012-03-22 01:45:34 +01:00
xattr.c
Btrfs: do not use btrfs_end_transaction_throttle everywhere
2012-01-16 15:28:54 -05:00
xattr.h
fs/vfs/security: pass last path component to LSM on inode creation
2011-02-01 11:12:29 -05:00
zlib.c
zlib: slim down zlib_deflate() workspace when possible
2011-03-22 17:44:17 -07:00