Anand Jain 51aa10112b btrfs: free device in btrfs_close_devices for a single device filesystem ... commit 5f58d783fd upstream. We have this check to make sure we don't accidentally add older devices that may have disappeared and re-appeared with an older generation from being added to an fs_devices (such as a replace source device). This makes sense, we don't want stale disks in our file system. However for single disks this doesn't really make sense. I've seen this in testing, but I was provided a reproducer from a project that builds btrfs images on loopback devices. The loopback device gets cached with the new generation, and then if it is re-used to generate a new file system we'll fail to mount it because the new fs is "older" than what we have in cache. Fix this by freeing the cache when closing the device for a single device filesystem. This will ensure that the mount command passed device path is scanned successfully during the next mount. CC: stable@vger.kernel.org # 5.10+ Reported-by: Daan De Meyer <daandemeyer@fb.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-02-14 19:11:52 +01:00
..
tests	for-6.1-rc4-tag	2022-11-10 08:58:29 -08:00
Kconfig	…
Makefile	btrfs: move extent state init and alloc functions to their own file	2022-09-26 12:28:03 +02:00
acl.c	…
async-thread.c	…
async-thread.h	…
backref.c	btrfs: fix resolving backrefs for inline extent followed by prealloc	2023-01-07 11:11:38 +01:00
backref.h	btrfs: ignore fiemap path cache if we have multiple leaves for a data extent	2022-10-11 14:48:07 +02:00
block-group.c	btrfs: delete stale comments after merge conflict resolution	2022-10-11 14:47:54 +02:00
block-group.h	btrfs: move btrfs_full_stripe_locks_tree into block-group.h	2022-09-26 12:28:06 +02:00
block-rsv.c	btrfs: add KCSAN annotations for unlocked access to block_rsv->full	2022-09-26 12:28:02 +02:00
block-rsv.h	btrfs: add KCSAN annotations for unlocked access to block_rsv->full	2022-09-26 12:28:02 +02:00
btrfs_inode.h	btrfs: use a runtime flag to indicate an inode is a free space inode	2022-09-26 12:28:07 +02:00
check-integrity.c	…
check-integrity.h	…
compression.c	fs: fix leaked psi pressure state	2022-11-08 15:57:25 -08:00
compression.h	…
ctree.c	btrfs: fix assertion failure and blocking during nowait buffered write	2022-11-15 15:01:01 +01:00
ctree.h	btrfs: zoned: enable metadata over-commit for non-ZNS setup	2023-02-01 08:34:34 +01:00
delalloc-space.c	btrfs: add the ability to use NO_FLUSH for data reservations	2022-09-29 17:08:28 +02:00
delalloc-space.h	btrfs: add the ability to use NO_FLUSH for data reservations	2022-09-29 17:08:28 +02:00
delayed-inode.c	btrfs: use delayed items when logging a directory	2022-09-26 12:27:57 +02:00
delayed-inode.h	btrfs: use delayed items when logging a directory	2022-09-26 12:27:57 +02:00
delayed-ref.c	…
delayed-ref.h	…
dev-replace.c	btrfs: don't take a bio_counter reference for cloned bios	2022-09-26 12:27:58 +02:00
dev-replace.h	btrfs: add struct declarations in dev-replace.h	2022-09-26 12:28:07 +02:00
dir-item.c	…
discard.c	…
discard.h	…
disk-io.c	btrfs: do not abort transaction on failure to write log tree when syncing log	2023-01-24 07:24:36 +01:00
disk-io.h	btrfs: fix compat_ro checks against remount	2023-01-12 12:01:56 +01:00
export.c	btrfs: fix type of parameter generation in btrfs_get_dentry	2022-10-24 15:28:58 +02:00
export.h	btrfs: fix type of parameter generation in btrfs_get_dentry	2022-10-24 15:28:58 +02:00
extent-io-tree.c	btrfs: fix off-by-one in delalloc search during lseek	2023-01-12 12:01:56 +01:00
extent-io-tree.h	btrfs: stop tracking failed reads in the I/O tree	2022-09-26 12:28:05 +02:00
extent-tree.c	btrfs: always report error in run_one_delayed_ref()	2023-01-24 07:24:31 +01:00
extent_io.c	btrfs: handle case when repair happens with dev-replace	2023-01-12 12:02:55 +01:00
extent_io.h	btrfs: move extent io tree unrelated prototypes to their appropriate header	2022-09-26 12:28:04 +02:00
extent_map.c	btrfs: drop extent map range more efficiently	2022-09-29 17:08:31 +02:00
extent_map.h	btrfs: add helper to replace extent map range with a new extent map	2022-09-29 17:08:30 +02:00
file-item.c	btrfs: make can_nocow_extent nowait compatible	2022-09-29 17:08:26 +02:00
file.c	btrfs: fix invalid leaf access due to inline extent during lseek	2023-01-24 07:24:36 +01:00
free-space-cache.c	btrfs: move btrfs_drop_extent_cache() to extent_map.c	2022-09-29 17:08:30 +02:00
free-space-cache.h	btrfs: remove use btrfs_remove_free_space_cache instead of variant	2022-09-26 12:27:58 +02:00
free-space-tree.c	btrfs: get rid of block group caching progress logic	2022-09-26 12:27:58 +02:00
free-space-tree.h	…
inode-item.c	…
inode-item.h	…
inode.c	for-6.1-rc3-tag	2022-11-03 11:12:48 -07:00
ioctl.c	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
locking.c	btrfs: implement a nowait option for tree searches	2022-09-26 12:46:42 +02:00
locking.h	btrfs: implement a nowait option for tree searches	2022-09-26 12:46:42 +02:00
lzo.c	…
misc.h	btrfs: convert the io_failure_tree to a plain rb_tree	2022-09-26 12:28:02 +02:00
ordered-data.c	btrfs: add btrfs_try_lock_ordered_range	2022-09-29 17:08:28 +02:00
ordered-data.h	btrfs: add btrfs_try_lock_ordered_range	2022-09-29 17:08:28 +02:00
orphan.c	…
print-tree.c	…
print-tree.h	…
props.c	btrfs: remove the unnecessary result variables	2022-09-26 12:28:00 +02:00
props.h	…
qgroup.c	btrfs: fix race between quota rescan and disable leading to NULL pointer deref	2023-01-24 07:24:36 +01:00
qgroup.h	btrfs: introduce BTRFS_QGROUP_RUNTIME_FLAG_NO_ACCOUNTING to skip qgroup accounting	2022-09-26 12:28:01 +02:00
raid56.c	btrfs: raid56: avoid double freeing for rbio if full_stripe_write() failed	2022-10-24 15:26:56 +02:00
raid56.h	btrfs: properly abstract the parity raid bio handling	2022-09-26 12:27:59 +02:00
rcu-string.h	btrfs: replace strncpy() with strscpy()	2023-01-12 12:01:55 +01:00
ref-verify.c	…
ref-verify.h	…
reflink.c	btrfs: replace delete argument with EXTENT_CLEAR_ALL_BITS	2022-09-26 12:28:05 +02:00
reflink.h	…
relocation.c	btrfs: add helper to replace extent map range with a new extent map	2022-09-29 17:08:30 +02:00
root-tree.c	btrfs: simplify error handling at btrfs_del_root_ref()	2022-09-26 12:27:58 +02:00
scrub.c	btrfs: zoned: fix locking imbalance on scrub	2022-11-07 14:35:25 +01:00
send.c	btrfs: send: avoid unaligned encoded writes when attempting to clone range	2022-11-21 14:41:41 +01:00
send.h	btrfs: send: allow protocol version 3 with CONFIG_BTRFS_DEBUG	2022-10-11 14:46:55 +02:00
space-info.c	btrfs: zoned: enable metadata over-commit for non-ZNS setup	2023-02-01 08:34:34 +01:00
space-info.h	btrfs: move btrfs_init_async_reclaim_work prototype to space-info.h	2022-09-26 12:28:06 +02:00
struct-funcs.c	…
subpage.c	…
subpage.h	…
super.c	btrfs: fix compat_ro checks against remount	2023-01-12 12:01:56 +01:00
sysfs.c	btrfs: sysfs: normalize the error handling branch in btrfs_init_sysfs()	2022-11-23 16:52:22 +01:00
sysfs.h	…
transaction.c	btrfs: don't init io tree with private data for non-inodes	2022-09-26 12:28:05 +02:00
transaction.h	…
tree-checker.c	…
tree-checker.h	…
tree-defrag.c	btrfs: fix an error handling path in btrfs_defrag_leaves()	2023-01-12 12:01:56 +01:00
tree-log.c	btrfs: simplify update of last_dir_index_offset when logging a directory	2023-02-14 19:11:52 +01:00
tree-log.h	btrfs: simplify update of last_dir_index_offset when logging a directory	2023-02-14 19:11:52 +01:00
tree-mod-log.c	…
tree-mod-log.h	…
ulist.c	…
ulist.h	…
uuid-tree.c	…
verity.c	btrfs: send: add support for fs-verity	2022-09-26 12:27:55 +02:00
volumes.c	btrfs: free device in btrfs_close_devices for a single device filesystem	2023-02-14 19:11:52 +01:00
volumes.h	btrfs: zoned: initialize device's zone info for seeding	2022-11-07 14:35:24 +01:00
xattr.c	…
xattr.h	…
zlib.c	btrfs: zlib: zero-initialize zlib workspace	2023-02-14 19:11:40 +01:00
zoned.c	btrfs: zoned: enable metadata over-commit for non-ZNS setup	2023-02-01 08:34:34 +01:00
zoned.h	btrfs: zoned: clone zoned device info when cloning a device	2022-11-07 14:35:21 +01:00
zstd.c	…