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linux/fs/btrfs
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Matthew Wilcox b35df27a39 btrfs: fix race in btrfs_free_dummy_fs_info() 
We drop the lock which protects the radix tree, so we must call
radix_tree_iter_next() in order to avoid a modification to the tree
invalidating the iterator state.

Link: http://lkml.kernel.org/r/1480369871-5271-54-git-send-email-mawilcox@linuxonhyperv.com
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-14 16:04:10 -08:00
..
tests
btrfs: fix race in btrfs_free_dummy_fs_info()
2016-12-14 16:04:10 -08:00
acl.c
posix_acl: Clear SGID bit when setting file permissions
2016-09-22 10:55:32 +02:00
async-thread.c
btrfs: plumb fs_info into btrfs_work
2016-07-26 13:53:15 +02:00
async-thread.h
btrfs: plumb fs_info into btrfs_work
2016-07-26 13:53:15 +02:00
backref.c
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
backref.h
btrfs: cleanup, remove inode_item_info helper
2015-01-14 19:23:47 +01:00
btrfs_inode.h
Btrfs: add a flags field to btrfs_fs_info
2016-09-26 17:59:49 +02:00
check-integrity.c
btrfs: convert printk(KERN_* to use pr_* calls
2016-09-26 18:08:44 +02:00
check-integrity.h
fs: have submit_bh users pass in op and flags separately
2016-06-07 13:41:38 -06:00
compression.c
btrfs: assign error values to the correct bio structs
2016-10-17 14:16:14 -07:00
compression.h
btrfs: move btrfs_compression_type to compression.h
2016-03-11 17:12:46 +01:00
ctree.c
Btrfs: remove unnecessary btrfs_mark_buffer_dirty in split_leaf
2016-09-26 19:50:44 +02:00
ctree.h
Merge branch 'for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2016-10-14 17:44:56 -07:00
dedupe.h
btrfs: expand cow_file_range() to support in-band dedup and subpage-blocksize
2016-07-26 13:52:25 +02:00
delayed-inode.c
btrfs: unsplit printed strings
2016-09-26 18:08:44 +02:00
delayed-inode.h
Btrfs: fix ->iterate_shared() by upgrading i_rwsem for delayed nodes
2016-06-25 06:20:10 -07:00
delayed-ref.c
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
delayed-ref.h
Btrfs: remove unused function btrfs_add_delayed_qgroup_reserve()
2016-08-03 11:02:51 +01:00
dev-replace.c
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
dev-replace.h
btrfs: refactor btrfs_dev_replace_start for reuse
2016-04-28 10:59:13 +02:00
dir-item.c
btrfs: unsplit printed strings
2016-09-26 18:08:44 +02:00
disk-io.c
block,fs: use REQ_* flags directly
2016-11-01 09:43:26 -06:00
disk-io.h
Btrfs: fix memory leak of block group cache
2016-09-26 17:59:49 +02:00
export.c
BTRFS: support NFSv2 export
2015-10-06 06:55:23 -07:00
export.h
…
extent_io.c
Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block
2016-12-13 10:19:16 -08:00
extent_io.h
Merge branch 'fst-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.9
2016-10-12 13:16:00 -07:00
extent_map.c
btrfs: Fix slab accounting flags
2016-07-26 13:52:25 +02:00
extent_map.h
btrfs: cleanup, stop casting for extent_map->lookup everywhere
2016-01-15 19:22:28 +01:00
extent-tree.c
btrfs: fix WARNING in btrfs_select_ref_head()
2016-10-24 18:20:29 +02:00
file-item.c
Btrfs: fix __MAX_CSUM_ITEMS
2016-08-03 14:08:37 -07:00
file.c
Merge branch 'for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2016-10-11 11:23:06 -07:00
free-space-cache.c
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
free-space-cache.h
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
free-space-tree.c
Merge branch 'fst-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.9
2016-10-12 13:16:00 -07:00
free-space-tree.h
Btrfs: implement the free space B-tree
2015-12-17 12:16:47 -08:00
hash.c
btrfs: advertise which crc32c implementation is being used at module load
2016-06-06 14:08:28 +02:00
hash.h
btrfs: advertise which crc32c implementation is being used at module load
2016-06-06 14:08:28 +02:00
inode-item.c
btrfs: rename btrfs_std_error to btrfs_handle_fs_error
2016-04-28 10:36:54 +02:00
inode-map.c
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
inode-map.h
Btrfs: Initialize btrfs_root->highest_objectid when loading tree root and subvolume roots
2016-01-15 19:25:02 +01:00
inode.c
Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block
2016-12-13 10:19:16 -08:00
ioctl.c
Merge branch 'for-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
2016-11-04 20:08:16 -07:00
Kconfig
rcu: Make SRCU optional by using CONFIG_SRCU
2015-01-06 11:04:29 -08:00
locking.c
btrfs: cleanup, remove stray return statements
2016-01-07 14:30:52 +01:00
locking.h
btrfs: fix lockups from btrfs_clear_path_blocking
2014-11-19 10:34:35 -08:00
lzo.c
btrfs: convert printk(KERN_* to use pr_* calls
2016-09-26 18:08:44 +02:00
Makefile
Btrfs: add free space tree sanity tests
2015-12-17 12:16:47 -08:00
math.h
btrfs: cleanup 64bit/32bit divs, compile time constants
2015-03-03 17:23:57 +01:00
ordered-data.c
btrfs: unsplit printed strings
2016-09-26 18:08:44 +02:00
ordered-data.h
Btrfs: fix race setting block group readonly during device replace
2016-05-30 12:58:21 +01:00
orphan.c
…
print-tree.c
btrfs: convert printk(KERN_* to use pr_* calls
2016-09-26 18:08:44 +02:00
print-tree.h
…
props.c
btrfs: simpilify btrfs_subvol_inherit_props
2016-07-26 13:54:22 +02:00
props.h
…
qgroup.c
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
qgroup.h
btrfs: qgroup: Refactor btrfs_qgroup_insert_dirty_extent()
2016-08-25 03:58:21 -07:00
raid56.c
Btrfs: remove BUG() in raid56
2016-09-26 17:59:49 +02:00
raid56.h
Btrfs: add RAID 5/6 BTRFS_RBIO_REBUILD_MISSING operation
2015-08-09 07:34:26 -07:00
rcu-string.h
…
reada.c
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
relocation.c
Btrfs: kill BUG_ON in do_relocation
2016-10-17 15:48:40 +02:00
root-tree.c
btrfs: unsplit printed strings
2016-09-26 18:08:44 +02:00
scrub.c
block,fs: use REQ_* flags directly
2016-11-01 09:43:26 -06:00
send.c
Merge branch 'for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2016-10-28 10:07:35 -07:00
send.h
Btrfs: use linux/sizes.h to represent constants
2016-01-07 14:38:02 +01:00
struct-funcs.c
btrfs: fix string and comment grammatical issues and typos
2016-05-25 22:35:14 +02:00
super.c
btrfs: better handle btrfs_printk() defaults
2016-12-14 16:04:07 -08:00
sysfs.c
btrfs: convert printk(KERN_* to use pr_* calls
2016-09-26 18:08:44 +02:00
sysfs.h
btrfs: sysfs: introduce helper for syncing bits with sysfs files
2016-01-21 18:50:40 +01:00
transaction.c
Merge branch 'for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2016-10-11 11:23:06 -07:00
transaction.h
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
tree-defrag.c
Btrfs: fix locking bugs when defragging leaves
2015-12-18 02:51:32 +00:00
tree-log.c
Merge branch 'for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2016-10-28 10:07:35 -07:00
tree-log.h
Btrfs: fix lockdep warning on deadlock against an inode's log mutex
2016-08-25 03:58:32 -07:00
ulist.c
btrfs: fix string and comment grammatical issues and typos
2016-05-25 22:35:14 +02:00
ulist.h
btrfs: ulist: Add ulist_del() function.
2015-06-10 09:26:17 -07:00
uuid-tree.c
btrfs: unsplit printed strings
2016-09-26 18:08:44 +02:00
volumes.c
block,fs: use REQ_* flags directly
2016-11-01 09:43:26 -06:00
volumes.h
block,fs: use REQ_* flags directly
2016-11-01 09:43:26 -06:00
xattr.c
fs: Replace current_fs_time() with current_time()
2016-09-27 21:06:22 -04:00
xattr.h
btrfs: Switch to generic xattr handlers
2016-05-17 19:17:09 -04:00
zlib.c
btrfs: convert printk(KERN_* to use pr_* calls
2016-09-26 18:08:44 +02:00