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Pavel Machek 152b4676a6 btrfs: fix return value mixup in btrfs_get_extent 
commit 881a3a11c2b858fe9b69ef79ac5ee9978a266dc9 upstream

btrfs_get_extent() sets variable ret, but out: error path expect error
to be in variable err so the error code is lost.

Fixes: 6bf9e4bd6a27 ("btrfs: inode: Verify inode mode to avoid NULL pointer dereference")
CC: stable@vger.kernel.org # 5.4+
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Pavel Machek (CIP) <pavel@denx.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
[sudip: adjust context]
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-29 13:45:05 +01:00
..
tests
Btrfs: fix selftests failure due to uninitialized i_mode in test inodes
2020-12-29 13:45:05 +01:00
acl.c
btrfs: preserve i_mode if __btrfs_set_acl() fails
2018-03-11 16:21:35 +01:00
async-thread.c
Btrfs: fix crash during unmount due to race with delayed inode workers
2020-04-24 07:59:00 +02:00
async-thread.h
Btrfs: fix crash during unmount due to race with delayed inode workers
2020-04-24 07:59:00 +02:00
backref.c
btrfs: fix double free on ulist after backref resolution failure
2020-07-31 16:44:02 +02:00
backref.h
…
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: cleanup cow block on error
2020-11-10 10:23:57 +01:00
ctree.h
btrfs: export helpers for subvolume name/id resolution
2020-08-26 10:29:03 +02:00
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: limit async_work allocation and worker func duration
2017-01-06 10:40:10 +01:00
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: fix race between adding and putting tree mod seq elements and nodes
2020-02-14 16:31:07 -05:00
delayed-ref.h
Btrfs: remove unused function btrfs_add_delayed_qgroup_reserve()
2016-08-03 11:02:51 +01:00
dev-replace.c
btrfs: Ensure replaced device doesn't have pending chunk allocation
2019-07-10 09:55:46 +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
btrfs: fix space cache memory leak after transaction abort
2020-09-03 11:21:20 +02:00
disk-io.h
Btrfs: fix memory leak of block group cache
2016-09-26 17:59:49 +02:00
export.c
btrfs: export helpers for subvolume name/id resolution
2020-08-26 10:29:03 +02:00
export.h
btrfs: export helpers for subvolume name/id resolution
2020-08-26 10:29:03 +02:00
extent_io.c
Btrfs: fix missing error return if writeback for extent buffer never started
2020-11-18 18:26:24 +01:00
extent_io.h
btrfs: fix potential deadlock in the search ioctl
2020-09-12 11:47:35 +02:00
extent_map.c
Btrfs: fix race between using extent maps and merging them
2020-02-28 15:42:12 +01:00
extent_map.h
…
extent-tree.c
btrfs: don't force read-only after error in drop snapshot
2020-10-01 20:40:14 +02:00
file-item.c
btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums
2020-06-20 10:24:14 +02:00
file.c
Btrfs: fix negative subv_writers counter and data space leak after buffered write
2019-12-21 10:42:12 +01:00
free-space-cache.c
btrfs: fix space cache memory leak after transaction abort
2020-09-03 11:21:20 +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
…
hash.c
crypto: Work around deallocated stack frame reference gcc bug on sparc.
2017-06-24 07:11:17 +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: fix hang when loading existing inode cache off disk
2020-01-29 10:24:31 +01:00
inode-map.h
…
inode.c
btrfs: fix return value mixup in btrfs_get_extent
2020-12-29 13:45:05 +01:00
ioctl.c
btrfs: reschedule when cloning lots of extents
2020-11-18 18:26:23 +01:00
Kconfig
…
locking.c
…
locking.h
…
lzo.c
btrfs: convert printk(KERN_* to use pr_* calls
2016-09-26 18:08:44 +02:00
Makefile
btrfs: Move leaf and node validation checker to tree-checker.c
2018-12-08 13:05:11 +01:00
math.h
…
ordered-data.c
Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents
2020-02-28 15:42:53 +01:00
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: quota: Set rescan progress to (u64)-1 if we hit last leaf
2020-12-29 13:45:04 +01:00
qgroup.h
btrfs: qgroup: Refactor btrfs_qgroup_insert_dirty_extent()
2016-08-25 03:58:21 -07:00
raid56.c
btrfs: raid56: properly unmap parity page in finish_parity_scrub()
2019-04-03 06:24:16 +02:00
raid56.h
…
rcu-string.h
…
reada.c
btrfs: fix use-after-free on readahead extent after failure to create it
2020-11-10 10:23:57 +01:00
relocation.c
btrfs: check commit root generation in should_ignore_root
2020-04-24 07:59:04 +02:00
root-tree.c
Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path
2019-05-31 06:48:12 -07:00
scrub.c
btrfs: scrub: Don't use inode page cache in scrub_handle_errored_block()
2020-12-29 13:45:05 +01:00
send.c
btrfs: send: emit file capabilities after chown
2020-06-20 10:24:19 +02:00
send.h
…
struct-funcs.c
btrfs: struct-funcs, constify readers
2018-12-08 13:05:12 +01:00
super.c
btrfs: don't show full path of bind mounts in subvol=
2020-08-26 10:29:03 +02:00
sysfs.c
btrfs: sysfs: don't leak memory when failing add fsid
2019-05-31 06:48:12 -07:00
sysfs.h
…
transaction.c
btrfs: set trans->drity in btrfs_commit_transaction
2020-02-14 16:31:02 -05:00
transaction.h
btrfs: convert pr_* to btrfs_* where possible
2016-09-26 19:37:04 +02:00
tree-checker.c
btrfs: tree-checker: Fix misleading group system information
2018-12-08 13:05:13 +01:00
tree-checker.h
btrfs: tree-checker: Fix false panic for sanity test
2018-12-08 13:05:12 +01:00
tree-defrag.c
…
tree-log.c
btrfs: reschedule if necessary when logging directory items
2020-11-10 10:23:57 +01:00
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
…
uuid-tree.c
btrfs: handle ENOENT in btrfs_uuid_tree_iterate
2020-01-04 13:38:57 +01:00
volumes.c
btrfs: sysfs: init devices outside of the chunk_mutex
2020-12-11 13:37:58 +01:00
volumes.h
btrfs: Remove btrfs_bio::flags member
2019-12-21 10:41:57 +01:00
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