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linux/fs/bcachefs
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Hongbo Li 79162e829b bcachefs: fix the error code when mounting with incorrect options. 
When mount with incorrect options such as:
"mount -t bcachefs -o errors=back /dev/loop1 /mnt/bcachefs/".
It rebacks the error "mount: /mnt/bcachefs: permission denied."
 cause bch2_parse_mount_opts returns -1 and bch2_mount throws
it up. This is unreasonable.

The real error message should be like this:
"mount: /mnt/bcachefs: wrong fs type, bad option, bad
superblock on /dev/loop1, missing codepage or helper program,
or other error."

Adding three private error codes for mounting error. Here are:
  - BCH_ERR_mount_option as the parent class for option error.
  - BCH_ERR_option_name represents the invalid option name.
  - BCH_ERR_option_value represents the invalid option value.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 21:22:25 -04:00
..
acl.c
bcachefs: make RO snapshots actually RO
2024-01-01 11:47:07 -05:00
acl.h
bcachefs: bch2_acl_to_text()
2023-10-22 17:10:12 -04:00
alloc_background_format.h
bcachefs: alloc_background_format.h
2024-01-21 13:27:10 -05:00
alloc_background.c
bcachefs: Split out discard fastpath
2024-03-13 21:22:25 -04:00
alloc_background.h
bcachefs: Split out discard fastpath
2024-03-13 21:22:25 -04:00
alloc_foreground.c
bcachefs: helpers for printing data types
2024-01-21 06:01:45 -05:00
alloc_foreground.h
bcachefs: sb-members.c
2023-10-22 17:10:10 -04:00
alloc_types.h
bcachefs: Fix assorted checkpatch nits
2023-10-22 17:10:10 -04:00
backpointers.c
bcachefs: Pin btree cache in ram for random access in fsck
2024-03-13 21:22:24 -04:00
backpointers.h
bcachefs: Prep work for variable size btree node buffers
2024-01-21 13:27:10 -05:00
bbpos_types.h
bcachefs: Pin btree cache in ram for random access in fsck
2024-03-13 21:22:24 -04:00
bbpos.h
bcachefs: move: convert to bbpos
2023-10-31 12:18:37 -04:00
bcachefs_format.h
bcachefs: omit alignment attribute on big endian struct bkey
2024-03-13 21:22:25 -04:00
bcachefs_ioctl.h
bcachefs: Replace zero-length array with flex-array member and use __counted_by
2024-01-01 11:47:41 -05:00
bcachefs.h
bcachefs: Rename journal_keys.d -> journal_keys.data
2024-03-13 21:22:25 -04:00
bkey_buf.h
…
bkey_cmp.h
…
bkey_methods.c
bcachefs: Add .val_to_text() for KEY_TYPE_cookie
2024-01-21 13:27:09 -05:00
bkey_methods.h
bcachefs: BTREE_TRIGGER_ATOMIC
2024-01-21 06:01:45 -05:00
bkey_sort.c
bcachefs: bkey_copy() is no longer a macro
2023-11-05 13:12:18 -05:00
bkey_sort.h
bcachefs: Array bounds fixes
2023-10-22 17:10:12 -04:00
bkey.c
bcachefs: Improve move_extent tracepoint
2024-01-21 13:27:09 -05:00
bkey.h
bcachefs: Correctly validate k->u64s in btree node read path
2024-03-10 15:21:04 -04:00
bset.c
bcachefs: Prep work for variable size btree node buffers
2024-01-21 13:27:10 -05:00
bset.h
bcachefs: Prep work for variable size btree node buffers
2024-01-21 13:27:10 -05:00
btree_cache.c
bcachefs: Pin btree cache in ram for random access in fsck
2024-03-13 21:22:24 -04:00
btree_cache.h
bcachefs: Prep work for variable size btree node buffers
2024-01-21 13:27:10 -05:00
btree_gc.c
bcachefs: Kill more -EIO error codes
2024-03-13 21:22:23 -04:00
btree_gc.h
bcachefs: Split up btree_update_leaf.c
2023-10-22 17:10:10 -04:00
btree_io.c
bcachefs: Kill more -EIO error codes
2024-03-13 21:22:23 -04:00
btree_io.h
bcachefs: Include btree_trans in more tracepoints
2024-01-01 11:47:40 -05:00
btree_iter.c
bcachefs: Use kvzalloc() when dynamically allocating btree paths
2024-03-13 21:22:24 -04:00
btree_iter.h
bcachefs: Fix excess transaction restarts in __bchfs_fallocate()
2024-01-21 13:27:10 -05:00
btree_journal_iter.c
bcachefs: split out ignore_blacklisted, ignore_not_dirty
2024-03-13 21:22:25 -04:00
btree_journal_iter.h
bcachefs: btree node prefetching in check_topology
2024-03-10 15:34:08 -04:00
btree_key_cache_types.h
bcachefs: Run btree key cache shrinker less aggressively
2023-11-13 21:45:01 -05:00
btree_key_cache.c
bcachefs: trans_for_each_path() no longer uses path->idx
2024-01-01 11:47:43 -05:00
btree_key_cache.h
bcachefs; kill bch2_btree_key_cache_flush()
2024-01-01 11:47:41 -05:00
btree_locking.c
bcachefs: Drop redundant btree_path_downgrade()s
2024-03-13 21:22:25 -04:00
btree_locking.h
bcachefs: Improve trace_trans_restart_relock
2024-01-21 13:27:10 -05:00
btree_trans_commit.c
bcachefs: add missing __GFP_NOWARN
2024-01-21 13:27:10 -05:00
btree_types.h
bcachefs: Pin btree cache in ram for random access in fsck
2024-03-13 21:22:24 -04:00
btree_update_interior.c
bcachefs: Kill more -EIO error codes
2024-03-13 21:22:23 -04:00
btree_update_interior.h
bcachefs: Fix journal replay with unreadable btree roots
2024-03-10 15:18:13 -04:00
btree_update.c
bcachefs: bch2_btree_bit_mod()
2024-03-13 21:22:24 -04:00
btree_update.h
bcachefs: bch2_btree_bit_mod()
2024-03-13 21:22:24 -04:00
btree_write_buffer_types.h
bcachefs: Inline btree write buffer sort
2024-01-01 11:47:41 -05:00
btree_write_buffer.c
bcachefs: jset_entry for loops declare loop iter
2024-03-13 21:22:25 -04:00
btree_write_buffer.h
bcachefs: __bch2_journal_key_to_wb -> bch2_journal_key_to_wb_slowpath
2024-01-05 23:24:19 -05:00
buckets_types.h
bcachefs: bch_fs_usage_base
2024-01-21 06:01:45 -05:00
buckets_waiting_for_journal_types.h
…
buckets_waiting_for_journal.c
bcachefs: Fix -Wformat in bch2_set_bucket_needs_journal_commit()
2023-10-22 17:10:13 -04:00
buckets_waiting_for_journal.h
…
buckets.c
bcachefs: bch2_btree_bit_mod -> bch2_btree_bit_mod_buffered
2024-03-13 21:22:24 -04:00
buckets.h
bcachefs: bch2_trans_account_disk_usage_change()
2024-01-21 06:01:45 -05:00
chardev.c
bcachefs: thread_with_file: add f_ops.flush
2024-03-13 21:22:20 -04:00
chardev.h
bcachefs: Fix assorted checkpatch nits
2023-10-22 17:10:10 -04:00
checksum.c
bcachefs: fixup for building in userspace
2024-03-10 15:34:08 -04:00
checksum.h
bcachefs: improve checksum error messages
2024-01-05 23:24:21 -05:00
clock_types.h
…
clock.c
bcachefs: bch2_kthread_io_clock_wait() no longer sleeps until full amount
2024-01-21 13:27:09 -05:00
clock.h
…
compress.c
bcachefs: kill kvpmalloc()
2024-03-13 18:39:12 -04:00
compress.h
bcachefs: bch2_prt_compression_type()
2024-01-21 06:01:45 -05:00
darray.c
bcachefs: DARRAY_PREALLOCATED()
2024-01-01 11:46:52 -05:00
darray.h
bcachefs: Convert split_devs() to darray
2024-01-01 11:47:43 -05:00
data_update.c
bcachefs: opts->compression can now also be applied in the background
2024-01-21 13:27:10 -05:00
data_update.h
bcachefs: Data update path won't accidentaly grow replicas
2023-11-25 21:48:42 -05:00
debug.c
bcachefs: kill kvpmalloc()
2024-03-13 18:39:12 -04:00
debug.h
bcachefs: bch2_btree_node_ondisk_to_text()
2023-10-22 17:09:56 -04:00
dirent_format.h
bcachefs: dirent_format.h
2024-01-21 13:27:10 -05:00
dirent.c
bcachefs: Check for subvolume children when deleting subvolumes
2024-03-13 21:22:24 -04:00
dirent.h
bcachefs: Correctly reattach subvolumes
2024-03-13 21:22:24 -04:00
disk_groups_types.h
bcachefs: bch2_disk_path_to_text() no longer takes sb_lock
2023-10-31 12:18:37 -04:00
disk_groups.c
bcachefs: %pg is banished
2024-01-05 23:24:21 -05:00
disk_groups.h
bcachefs: bch2_disk_path_to_text() no longer takes sb_lock
2023-10-31 12:18:37 -04:00
ec_format.h
bcachefs: ec_format.h
2024-01-21 13:27:11 -05:00
ec_types.h
bcachefs: Rename bch_replicas_entry -> bch_replicas_entry_v1
2024-01-01 11:47:38 -05:00
ec.c
bcachefs: kill kvpmalloc()
2024-03-13 18:39:12 -04:00
ec.h
bcachefs: Combine .trans_trigger, .atomic_trigger
2024-01-05 23:24:20 -05:00
errcode.c
bcachefs: Errcode tracepoint, documentation
2024-03-13 21:22:25 -04:00
errcode.h
bcachefs: fix the error code when mounting with incorrect options.
2024-03-13 21:22:25 -04:00
error.c
bcachefs: Kill more -EIO error codes
2024-03-13 21:22:23 -04:00
error.h
bcachefs: Kill more -EIO error codes
2024-03-13 21:22:23 -04:00
extent_update.c
bcachefs: growable btree_paths
2024-01-01 11:47:44 -05:00
extent_update.h
…
extents_format.h
bcachefs: reflink_format.h
2024-01-21 13:27:11 -05:00
extents_types.h
…
extents.c
bcachefs: opts->compression can now also be applied in the background
2024-01-21 13:27:10 -05:00
extents.h
bcachefs: extent_entry_next_safe()
2024-03-10 15:12:13 -04:00
eytzinger.h
bcachefs: eytzinger_for_each() declares loop iter
2024-01-21 06:01:45 -05:00
fifo.h
bcachefs: kill kvpmalloc()
2024-03-13 18:39:12 -04:00
fs-common.c
bcachefs: Check for subvolume children when deleting subvolumes
2024-03-13 21:22:24 -04:00
fs-common.h
…
fs-io-buffered.c
bcachefs: Kill __GFP_NOFAIL in buffered read path
2024-02-24 20:41:42 -05:00
fs-io-buffered.h
bcachefs: Split up fs-io.[ch]
2023-10-22 17:10:10 -04:00
fs-io-direct.c
bcachefs: fix iov_iter count underflow on sub-block dio read
2024-02-24 20:45:24 -05:00
fs-io-direct.h
bcachefs: Split up fs-io.[ch]
2023-10-22 17:10:10 -04:00
fs-io-pagecache.c
bcachefs: Fix excess transaction restarts in __bchfs_fallocate()
2024-01-21 13:27:10 -05:00
fs-io-pagecache.h
bcachefs: Fix excess transaction restarts in __bchfs_fallocate()
2024-01-21 13:27:10 -05:00
fs-io.c
bcachefs: fix incorrect usage of REQ_OP_FLUSH
2024-01-22 12:37:51 -05:00
fs-io.h
bcachefs: New io_misc.c helpers
2023-10-22 17:10:12 -04:00
fs-ioctl.c
bcachefs: unlock parent dir if entry is not found in subvolume deletion
2024-01-28 21:41:09 -05:00
fs-ioctl.h
bcachefs: x-macro-ify inode flags enum
2023-11-05 13:12:18 -05:00
fs.c
bcachefs: fix the error code when mounting with incorrect options.
2024-03-13 21:22:25 -04:00
fs.h
bcachefs: kill INODE_LOCK, use lock_two_nondirectories()
2024-01-01 11:47:36 -05:00
fsck.c
bcachefs: check_path() now only needs to walk up to subvolume root
2024-03-13 21:22:25 -04:00
fsck.h
bcachefs: bch2_check_subvolume_structure()
2024-03-13 21:22:25 -04:00
inode_format.h
bcachefs: inode_format.h
2024-01-21 13:27:10 -05:00
inode.c
bcachefs: bch2_btree_bit_mod -> bch2_btree_bit_mod_buffered
2024-03-13 21:22:24 -04:00
inode.h
bcachefs: Pass inode bkey to check_path()
2024-03-13 21:22:24 -04:00
io_misc.c
bcachefs: opts->compression can now also be applied in the background
2024-01-21 13:27:10 -05:00
io_misc.h
bcachefs: Fix an integer overflow
2023-11-01 21:11:08 -04:00
io_read.c
bcachefs: improve checksum error messages
2024-01-05 23:24:21 -05:00
io_read.h
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
io_write_types.h
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
io_write.c
bcachefs: more informative write path error message
2024-03-13 21:22:25 -04:00
io_write.h
closures: CLOSURE_CALLBACK() to fix type punning
2023-11-24 00:29:58 -05:00
journal_io.c
bcachefs: split out ignore_blacklisted, ignore_not_dirty
2024-03-13 21:22:25 -04:00
journal_io.h
bcachefs: split out ignore_blacklisted, ignore_not_dirty
2024-03-13 21:22:25 -04:00
journal_reclaim.c
bcachefs: Kill unnecessary wakeups in journal reclaim
2024-03-10 15:34:08 -04:00
journal_reclaim.h
bcachefs: btree write buffer now slurps keys from journal
2024-01-01 11:47:41 -05:00
journal_sb.c
bcachefs: bch2_sb_field_get() refactoring
2023-10-22 17:10:16 -04:00
journal_sb.h
bcachefs: Journal resize fixes
2023-10-22 17:09:56 -04:00
journal_seq_blacklist.c
bcachefs: journal_seq_blacklist_add() now handles entries being added out of order
2024-03-10 15:09:59 -04:00
journal_seq_blacklist.h
…
journal_types.h
bcachefs: better journal pipelining
2024-03-10 15:34:08 -04:00
journal.c
bcachefs: split out ignore_blacklisted, ignore_not_dirty
2024-03-13 21:22:25 -04:00
journal.h
bcachefs: better journal pipelining
2024-03-10 15:34:08 -04:00
Kconfig
bcachefs: optimize __bch2_trans_get(), kill DEBUG_TRANSACTIONS
2024-01-01 11:47:44 -05:00
keylist_types.h
…
keylist.c
bcachefs: for_each_keylist_key() declares loop iter
2024-01-01 11:47:43 -05:00
keylist.h
bcachefs: for_each_keylist_key() declares loop iter
2024-01-01 11:47:43 -05:00
logged_ops_format.h
bcachefs: logged_ops_format.h
2024-01-21 13:27:11 -05:00
logged_ops.c
bcachefs: for_each_btree_key() now declares loop iter
2024-01-01 11:47:42 -05:00
logged_ops.h
bcachefs: Log finsert/fcollapse operations
2023-10-22 17:10:12 -04:00
lru.c
bcachefs: bch2_btree_bit_mod -> bch2_btree_bit_mod_buffered
2024-03-13 21:22:24 -04:00
lru.h
bcachefs: Enumerate fsck errors
2023-11-01 21:11:08 -04:00
Makefile
bcachefs: Silence gcc warnings about arm arch ABI drift
2024-03-13 21:22:25 -04:00
mean_and_variance_test.c
mean and variance: More tests
2023-10-22 17:10:02 -04:00
mean_and_variance.c
bcachefs: mean and variance: fix kernel-doc for function params
2024-01-01 11:47:42 -05:00
mean_and_variance.h
bcachefs: Fix build on parisc by avoiding __multi3()
2024-01-28 21:29:23 -05:00
migrate.c
bcachefs: Kill some -EINVALs
2024-03-10 15:34:09 -04:00
migrate.h
…
move_types.h
bcachefs: move: move_stats refactoring
2023-10-31 12:18:38 -04:00
move.c
bcachefs: opts->compression can now also be applied in the background
2024-01-21 13:27:10 -05:00
move.h
bcachefs: rebalance should wakeup on shutdown if disabled
2024-01-01 11:47:39 -05:00
movinggc.c
bcachefs: for_each_member_device() now declares loop iter
2024-01-01 11:47:42 -05:00
movinggc.h
bcachefs: bch2_copygc_wait_to_text()
2023-10-22 17:09:55 -04:00
nocow_locking_types.h
bcachefs: Improved nocow locking
2023-10-22 17:09:52 -04:00
nocow_locking.c
bcachefs: More assertions for nocow locking
2023-10-22 17:10:15 -04:00
nocow_locking.h
bcachefs: More assertions for nocow locking
2023-10-22 17:10:15 -04:00
opts.c
bcachefs: fix the error code when mounting with incorrect options.
2024-03-13 21:22:25 -04:00
opts.h
bcachefs: Pin btree cache in ram for random access in fsck
2024-03-13 21:22:24 -04:00
printbuf.c
bcachefs: Fix missing va_end()
2024-02-13 21:59:27 -05:00
printbuf.h
bcachefs: prt_bitflags_vector()
2024-01-01 11:47:07 -05:00
quota_format.h
bcachefs; quota_format.h
2024-01-21 13:27:10 -05:00
quota_types.h
…
quota.c
bcachefs: for_each_btree_key() now declares loop iter
2024-01-01 11:47:42 -05:00
quota.h
bcachefs: Enumerate fsck errors
2023-11-01 21:11:08 -04:00
rebalance_types.h
bcachefs: rebalance_work
2023-11-01 21:11:05 -04:00
rebalance.c
bcachefs: rebalance_status now shows correct units
2024-03-13 21:22:25 -04:00
rebalance.h
bcachefs: rebalance_work
2023-11-01 21:11:05 -04:00
recovery_types.h
bcachefs: bch2_check_subvolume_structure()
2024-03-13 21:22:25 -04:00
recovery.c
bcachefs: split out ignore_blacklisted, ignore_not_dirty
2024-03-13 21:22:25 -04:00
recovery.h
bcachefs: bch2_run_online_recovery_passes()
2024-01-01 11:47:40 -05:00
reflink_format.h
bcachefs: reflink_format.h
2024-01-21 13:27:11 -05:00
reflink.c
bcachefs: opts->compression can now also be applied in the background
2024-01-21 13:27:10 -05:00
reflink.h
bcachefs: BTREE_TRIGGER_ATOMIC
2024-01-21 06:01:45 -05:00
replicas_types.h
bcachefs: Replace zero-length arrays with flexible-array members
2024-01-01 11:47:39 -05:00
replicas.c
bcachefs: Don't pass memcmp() as a pointer
2024-01-21 13:27:04 -05:00
replicas.h
bcachefs: Rename bch_replicas_entry -> bch_replicas_entry_v1
2024-01-01 11:47:38 -05:00
sb-clean.c
bcachefs: jset_entry_datetime
2024-03-10 15:34:08 -04:00
sb-clean.h
bcachefs: sb-clean.c
2023-10-22 17:10:10 -04:00
sb-counters_format.h
bcachefs: sb-counters_format.h
2024-01-21 13:27:10 -05:00
sb-counters.c
bcachefs: counters.c -> sb-counters.c
2024-01-21 13:27:10 -05:00
sb-counters.h
bcachefs: counters.c -> sb-counters.c
2024-01-21 13:27:10 -05:00
sb-downgrade.c
bcachefs: BTREE_ID_subvolume_children
2024-03-13 21:22:24 -04:00
sb-downgrade.h
bcachefs: Upgrades now specify errors to fix, like downgrades
2024-01-05 23:24:20 -05:00
sb-errors_types.h
bcachefs: check inode->bi_parent_subvol against dirent
2024-03-13 21:22:24 -04:00
sb-errors.c
bcachefs: bch_sb_field_downgrade
2024-01-01 11:47:07 -05:00
sb-errors.h
bcachefs: bch_sb.recovery_passes_required
2024-01-01 11:47:07 -05:00
sb-members.c
bcachefs: fix missing endiannes conversion in sb_members
2024-02-10 17:37:34 -05:00
sb-members.h
bcachefs: for_each_member_device_rcu() now declares loop iter
2024-01-01 11:47:42 -05:00
seqmutex.h
bcachefs: seqmutex; fix a lockdep splat
2023-10-22 17:10:04 -04:00
siphash.c
…
siphash.h
…
six.c
bcachefs: six locks: Simplify optimistic spinning
2024-01-01 11:47:38 -05:00
six.h
bcachefs: six lock: fix typos
2024-01-01 11:47:40 -05:00
snapshot_format.h
bcachefs: snapshot_format.h
2024-01-21 13:27:10 -05:00
snapshot.c
bcachefs: Fix check_snapshot() memcpy
2024-02-24 20:47:47 -05:00
snapshot.h
bcachefs: Combine .trans_trigger, .atomic_trigger
2024-01-05 23:24:20 -05:00
str_hash.h
bcachefs: bch2_hash_set_snapshot() -> bch2_hash_set_in_snapshot()
2024-03-10 15:34:08 -04:00
subvolume_format.h
bcachefs: bch_subvolume::fs_path_parent
2024-03-13 21:22:24 -04:00
subvolume_types.h
bcachefs: Fixes for rust bindgen
2024-01-01 11:47:42 -05:00
subvolume.c
bcachefs: Check for subvolume children when deleting subvolumes
2024-03-13 21:22:24 -04:00
subvolume.h
bcachefs: Check for subvolume children when deleting subvolumes
2024-03-13 21:22:24 -04:00
super_types.h
bcachefs updates for 6.8:
2024-01-10 16:34:17 -08:00
super-io.c
bcachefs: remove redundant assignment to variable ret
2024-03-13 21:22:25 -04:00
super-io.h
bcachefs: __bch2_sb_field_to_text()
2024-01-05 23:24:21 -05:00
super.c
bcachefs: bch2_print_opts()
2024-03-13 21:22:24 -04:00
super.h
bcachefs: convert bch_fs_flags to x-macro
2024-01-01 11:47:38 -05:00
sysfs.c
bcachefs: opts->compression can now also be applied in the background
2024-01-21 13:27:10 -05:00
sysfs.h
…
tests.c
bcachefs: for_each_btree_key() now declares loop iter
2024-01-01 11:47:42 -05:00
tests.h
…
thread_with_file_types.h
bcachefs: thread_with_stdio: convert to darray
2024-03-13 18:39:13 -04:00
thread_with_file.c
bcachefs: thread_with_file: add f_ops.flush
2024-03-13 21:22:20 -04:00
thread_with_file.h
bcachefs: thread_with_file: add f_ops.flush
2024-03-13 21:22:20 -04:00
trace.c
bcachefs: move: move_stats refactoring
2023-10-31 12:18:38 -04:00
trace.h
bcachefs: Errcode tracepoint, documentation
2024-03-13 21:22:25 -04:00
two_state_shared_lock.c
…
two_state_shared_lock.h
…
util.c
bcachefs: kill kvpmalloc()
2024-03-13 18:39:12 -04:00
util.h
bcachefs: improve move_gap()
2024-03-13 21:22:25 -04:00
varint.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
varint.h
…
vstructs.h
bcachefs: vstruct_for_each() now declares loop iter
2024-01-01 11:47:42 -05:00
xattr_format.h
bcachefs: xattr_format.h
2024-01-21 13:27:10 -05:00
xattr.c
bcachefs: opts->compression can now also be applied in the background
2024-01-21 13:27:10 -05:00
xattr.h
bcachefs: Enumerate fsck errors
2023-11-01 21:11:08 -04:00