Liu Bo 2d324f59f3 Btrfs: fix unexpected return value of fiemap ... btrfs's fiemap is supposed to return 0 on success and return < 0 on error. however, ret becomes 1 after looking up the last file extent: btrfs_lookup_file_extent -> btrfs_search_slot(..., ins_len=0, cow=0) and if the offset is beyond EOF, we'll get 'path' pointed to the place of potentail insertion, and ret == 1. This may confuse applications using ioctl(FIEL_IOC_FIEMAP). Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>		2016-05-25 19:53:54 +02:00
..
tests	mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage	2016-04-04 10:41:08 -07:00
acl.c	Merge branch 'for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2016-01-18 12:44:40 -08:00
async-thread.c	btrfs: async-thread: Fix a use-after-free error for trace	2016-01-25 16:50:26 -08:00
async-thread.h	btrfs: async_thread: Fix workqueue 'max_active' value when initializing	2015-08-31 11:46:40 -07:00
backref.c	Btrfs: fix fspath error deallocation	2016-05-10 16:22:26 +02:00
backref.h
btrfs_inode.h	Btrfs: add semaphore to synchronize direct IO writes with fsync	2016-05-13 01:59:36 +01:00
check-integrity.c	mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage	2016-04-04 10:41:08 -07:00
check-integrity.h
compression.c	btrfs: make find_workspace warn if there are no workspaces	2016-05-10 09:46:16 +02:00
compression.h	btrfs: move btrfs_compression_type to compression.h	2016-03-11 17:12:46 +01:00
ctree.c	btrfs: rename btrfs_std_error to btrfs_handle_fs_error	2016-04-28 10:36:54 +02:00
ctree.h	Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
delayed-inode.c	btrfs: GFP_NOFS does not GFP_HIGHMEM	2016-05-10 09:44:21 +02:00
delayed-inode.h	btrfs: properly set the termination value of ctx->pos in readdir	2016-02-11 07:01:59 -08:00
delayed-ref.c	btrfs: drop null testing before destroy functions	2016-02-18 11:46:03 +01:00
delayed-ref.h	btrfs: better packing of btrfs_delayed_extent_op	2016-01-07 14:26:58 +01:00
dev-replace.c	Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
dev-replace.h	btrfs: refactor btrfs_dev_replace_start for reuse	2016-04-28 10:59:13 +02:00
dir-item.c
disk-io.c	Merge branch 'cleanups-4.7' into for-chris-4.7-20160516	2016-05-16 15:46:24 +02:00
disk-io.h	Merge branch 'misc-cleanups-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.5	2016-01-11 06:08:37 -08:00
export.c	BTRFS: support NFSv2 export	2015-10-06 06:55:23 -07:00
export.h
extent-tree.c	Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
extent_io.c	Btrfs: fix unexpected return value of fiemap	2016-05-25 19:53:54 +02:00
extent_io.h	btrfs: kill unused writepage_io_hook callback	2016-05-06 14:57:57 +02:00
extent_map.c	btrfs: Fix misspellings in comments.	2016-03-14 15:05:02 +01:00
extent_map.h	btrfs: cleanup, stop casting for extent_map->lookup everywhere	2016-01-15 19:22:28 +01:00
file-item.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
file.c	Btrfs: __btrfs_buffered_write: Pass valid file offset when releasing delalloc space	2016-04-28 10:41:47 +02:00
free-space-cache.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
free-space-cache.h	btrfs: constify remaining structs with function pointers	2016-01-07 15:01:14 +01:00
free-space-tree.c	Revert "btrfs: synchronize incompat feature bits with sysfs files"	2016-01-29 08:19:37 -08:00
free-space-tree.h	Btrfs: implement the free space B-tree	2015-12-17 12:16:47 -08:00
hash.c
hash.h
inode-item.c	btrfs: rename btrfs_std_error to btrfs_handle_fs_error	2016-04-28 10:36:54 +02:00
inode-map.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
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-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
ioctl.c	Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
Kconfig
locking.c	btrfs: cleanup, remove stray return statements	2016-01-07 14:30:52 +01:00
locking.h
lzo.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
Makefile	Btrfs: add free space tree sanity tests	2015-12-17 12:16:47 -08:00
math.h
ordered-data.c	Btrfs: don't wait for unrelated IO to finish before relocation	2016-05-13 01:59:14 +01:00
ordered-data.h	Btrfs: don't wait for unrelated IO to finish before relocation	2016-05-13 01:59:14 +01:00
orphan.c
print-tree.c	btrfs: teach print_leaf about temporary item subtypes	2016-02-11 16:15:43 +01:00
print-tree.h
props.c	btrfs: move btrfs_compression_type to compression.h	2016-03-11 17:12:46 +01:00
props.h
qgroup.c	btrfs: Add qgroup tracing	2016-04-04 16:29:22 +02:00
qgroup.h	btrfs: qgroup: Check if qgroup reserved space leaked	2015-10-21 18:41:10 -07:00
raid56.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
raid56.h
rcu-string.h
reada.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
relocation.c	Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
root-tree.c	btrfs: rename btrfs_std_error to btrfs_handle_fs_error	2016-04-28 10:36:54 +02:00
scrub.c	btrfs: fix memory leak during RAID 5/6 device replacement	2016-05-16 10:17:58 +02:00
send.c	btrfs: send: use vmalloc only as fallback for clone_sources_tmp	2016-05-06 15:22:49 +02:00
send.h	Btrfs: use linux/sizes.h to represent constants	2016-01-07 14:38:02 +01:00
struct-funcs.c	mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage	2016-04-04 10:41:08 -07:00
super.c	Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
sysfs.c	btrfs: sysfs: protect reading label by lock	2016-05-06 15:22:49 +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-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
transaction.h	btrfs: preallocate path for snapshot creation at ioctl time	2016-01-07 15:20:55 +01:00
tree-defrag.c	Btrfs: fix locking bugs when defragging leaves	2015-12-18 02:51:32 +00:00
tree-log.c	Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7	2016-05-17 14:43:19 -07:00
tree-log.h	Btrfs: fix unreplayable log after snapshot delete + parent dir fsync	2016-03-01 08:23:25 -08:00
ulist.c
ulist.h
uuid-tree.c
volumes.c	Btrfs: free sys_array eb as soon as possible	2016-05-25 19:53:51 +02:00
volumes.h	Merge branch 'foreign/jeffm/uapi' into for-chris-4.7-20160516	2016-05-16 15:46:29 +02:00
xattr.c	Btrfs: fix listxattrs not listing all xattrs packed in the same item	2016-03-01 08:23:41 -08:00
xattr.h	btrfs: Use xattr handler infrastructure	2015-12-06 21:34:14 -05:00
zlib.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00