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android_kernel_asus_sm8350/fs/btrfs
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Liu Bo 56a0e706fc Btrfs: bail out gracefully rather than BUG_ON 
If a file's DIR_ITEM key is invalid (due to memory errors) and gets
written to disk, a future lookup_path can end up with kernel panic due
to BUG_ON().

This gets rid of the BUG_ON(), meanwhile output the corrupted key and
return ENOENT if it's invalid.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reported-by: Guillaume Bouchard <bouchard@mercs-eng.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2017-11-15 14:47:01 +01:00
..
tests
Btrfs: rework outstanding_extents
2017-11-01 20:45:35 +01:00
acl.c
btrfs: preserve i_mode if __btrfs_set_acl() fails
2017-08-21 17:47:42 +02:00
async-thread.c
Btrfs: fix confusing worker helper info in stacktrace
2017-10-30 12:27:57 +01:00
async-thread.h
btrfs: constify tracepoint arguments
2017-08-16 14:19:53 +02:00
backref.c
btrfs: track refs in a rb_tree instead of a list
2017-11-01 20:45:35 +01:00
backref.h
btrfs: add a flag to iterate_inodes_from_logical to find all extent refs for uncompressed extents
2017-11-01 20:45:34 +01:00
btrfs_inode.h
btrfs: make the delalloc block rsv per inode
2017-11-01 20:45:35 +01:00
check-integrity.c
btrfs: Fix bug for misused dev_t when lookup in dev state hash table.
2017-11-01 20:45:36 +01:00
check-integrity.h
btrfs: take an fs_info directly when the root is not used otherwise
2016-12-06 16:06:59 +01:00
compression.c
Btrfs: add write_flags for compression bio
2017-11-15 14:44:31 +01:00
compression.h
Btrfs: add write_flags for compression bio
2017-11-15 14:44:31 +01:00
ctree.c
btrfs: pass root to various extent ref mod functions
2017-10-30 12:28:00 +01:00
ctree.h
btrfs: make the delalloc block rsv per inode
2017-11-01 20:45:35 +01:00
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: make the delalloc block rsv per inode
2017-11-01 20:45:35 +01:00
delayed-inode.h
btrfs: convert btrfs_delayed_item.refs from atomic_t to refcount_t
2017-04-18 14:07:23 +02:00
delayed-ref.c
btrfs: track refs in a rb_tree instead of a list
2017-11-01 20:45:35 +01:00
delayed-ref.h
btrfs: track refs in a rb_tree instead of a list
2017-11-01 20:45:35 +01:00
dev-replace.c
Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-09-14 18:54:01 -07:00
dev-replace.h
btrfs: constify device path passed to relevant helpers
2017-02-28 14:26:07 +01:00
dir-item.c
btrfs: fix validation of XATTR_ITEM dir items
2017-06-29 20:06:11 +02:00
disk-io.c
btrfs: track refs in a rb_tree instead of a list
2017-11-01 20:45:35 +01:00
disk-io.h
btrfs: use named constant for bdev blocksize
2017-08-16 16:12:04 +02:00
export.c
btrfs: Check name_len before reading btrfs_get_name
2017-06-21 19:16:04 +02:00
export.h
…
extent_io.c
Btrfs: add write_flags for compression bio
2017-11-15 14:44:31 +01:00
extent_io.h
Btrfs: add write_flags for compression bio
2017-11-15 14:44:31 +01:00
extent_map.c
btrfs: convert extent_map.refs from atomic_t to refcount_t
2017-04-18 14:07:23 +02:00
extent_map.h
btrfs: convert extent_map.refs from atomic_t to refcount_t
2017-04-18 14:07:23 +02:00
extent-tree.c
btrfs: track refs in a rb_tree instead of a list
2017-11-01 20:45:35 +01:00
file-item.c
Merge branch 'for-4.13-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
2017-07-05 16:41:23 -07:00
file.c
Btrfs: rework outstanding_extents
2017-11-01 20:45:35 +01:00
free-space-cache.c
btrfs: drop newlines from strings when using btrfs_* helpers
2017-08-16 16:12:02 +02:00
free-space-cache.h
btrfs: free-space-cache, clean up unnecessary root arguments
2017-02-17 12:03:56 +01:00
free-space-tree.c
btrfs: Clean up unused variables in free-space-tree.c
2017-10-30 12:27:59 +01:00
free-space-tree.h
btrfs: expose internal free space tree routine only if sanity tests are enabled
2017-08-18 16:36:29 +02:00
hash.c
crypto: Work around deallocated stack frame reference gcc bug on sparc.
2017-06-08 17:36:03 +08:00
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: take an fs_info directly when the root is not used otherwise
2016-12-06 16:06:59 +01:00
inode-map.c
Btrfs: rework outstanding_extents
2017-11-01 20:45:35 +01:00
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
Btrfs: bail out gracefully rather than BUG_ON
2017-11-15 14:47:01 +01:00
ioctl.c
Btrfs: rework outstanding_extents
2017-11-01 20:45:35 +01:00
Kconfig
Btrfs: add a extent ref verify tool
2017-10-30 12:28:00 +01:00
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: allow to set compression level for zlib
2017-11-01 20:45:29 +01:00
Makefile
Btrfs: add a extent ref verify tool
2017-10-30 12:28:00 +01:00
math.h
btrfs: cleanup 64bit/32bit divs, compile time constants
2015-03-03 17:23:57 +01:00
ordered-data.c
Btrfs: rework outstanding_extents
2017-11-01 20:45:35 +01:00
ordered-data.h
btrfs: fix integer overflow in calc_reclaim_items_nr
2017-06-29 20:17:02 +02:00
orphan.c
btrfs: kill the key type accessor helpers
2014-09-17 13:37:12 -07:00
print-tree.c
Btrfs: add one more sanity check for shared ref type
2017-08-21 17:47:43 +02:00
print-tree.h
btrfs: get fs_info from eb in btrfs_print_tree, remove argument
2017-08-16 16:12:03 +02:00
props.c
Merge branch 'zstd-minimal' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
2017-09-14 17:30:49 -07:00
props.h
…
qgroup.c
btrfs: add a flag to iterate_inodes_from_logical to find all extent refs for uncompressed extents
2017-11-01 20:45:34 +01:00
qgroup.h
btrfs: qgroup: Fix qgroup reserved space underflow by only freeing reserved ranges
2017-06-29 20:17:02 +02:00
raid56.c
Btrfs: fix memory leak in raid56
2017-10-30 12:27:57 +01:00
raid56.h
btrfs: take an fs_info directly when the root is not used otherwise
2016-12-06 16:06:59 +01:00
rcu-string.h
…
reada.c
btrfs: remove unused member err from reada_extent
2017-06-19 18:25:59 +02:00
ref-verify.c
Btrfs: add a extent ref verify tool
2017-10-30 12:28:00 +01:00
ref-verify.h
Btrfs: add a extent ref verify tool
2017-10-30 12:28:00 +01:00
relocation.c
Btrfs: rework outstanding_extents
2017-11-01 20:45:35 +01:00
root-tree.c
btrfs: Clean up dead code in root-tree
2017-10-30 12:27:56 +01:00
scrub.c
btrfs: add a flag to iterate_inodes_from_logical to find all extent refs for uncompressed extents
2017-11-01 20:45:34 +01:00
send.c
btrfs: add a flag to iterate_inodes_from_logical to find all extent refs for uncompressed extents
2017-11-01 20:45:34 +01:00
send.h
btrfs: fix send ioctl on 32bit with 64bit kernel
2017-10-30 12:27:59 +01:00
struct-funcs.c
btrfs: struct-funcs, constify readers
2017-08-16 14:19:53 +02:00
super.c
btrfs: allow setting zlib compression level via :9
2017-11-01 20:45:34 +01:00
sysfs.c
btrfs: prefix sysfs attribute struct names
2017-10-30 12:27:58 +01:00
sysfs.h
btrfs: prefix sysfs attribute struct names
2017-10-30 12:27:58 +01:00
transaction.c
btrfs: don't call btrfs_start_delalloc_roots in flushoncommit
2017-11-01 20:45:35 +01:00
transaction.h
btrfs: remove unused qgroup members from btrfs_trans_handle
2017-04-18 14:07:25 +02:00
tree-checker.c
btrfs: tree-checker: use %zu format string for size_t
2017-10-30 12:27:59 +01:00
tree-checker.h
btrfs: Move leaf and node validation checker to tree-checker.c
2017-10-30 12:27:58 +01:00
tree-defrag.c
Btrfs: fix locking bugs when defragging leaves
2015-12-18 02:51:32 +00:00
tree-log.c
btrfs: pass root to various extent ref mod functions
2017-10-30 12:28:00 +01:00
tree-log.h
btrfs: Make btrfs_del_inode_ref take btrfs_inode
2017-02-14 15:50:54 +01:00
ulist.c
btrfs: ulist: rename ulist_fini to ulist_release
2017-02-17 12:03:50 +01:00
ulist.h
btrfs: ulist: rename ulist_fini to ulist_release
2017-02-17 12:03:50 +01:00
uuid-tree.c
btrfs: return the actual error value from from btrfs_uuid_tree_iterate
2016-12-19 18:08:15 +01:00
volumes.c
btrfs: dev_alloc_list is not protected by RCU, use normal list_del
2017-11-15 14:46:12 +01:00
volumes.h
btrfs: declare btrfs_report_missing_device() static
2017-10-30 12:27:59 +01:00
xattr.c
btrfs: Check name_len with boundary in verify dir_item
2017-06-21 19:16:04 +02:00
xattr.h
btrfs: Switch to generic xattr handlers
2016-05-17 19:17:09 -04:00
zlib.c
btrfs: allow to set compression level for zlib
2017-11-01 20:45:29 +01:00
zstd.c
btrfs: allow to set compression level for zlib
2017-11-01 20:45:29 +01:00