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Brian Foster 251babb55d bcachefs: fix NULL bch_dev deref when checking bucket_gens keys 
fsck removes bucket_gens keys for devices that do not exist in the
volume (i.e., if the device was removed). In 'fsck -n' mode, the
associated fsck_err_on() wrapper returns false to skip the key
removal. This proceeds on to the rest of the function, which
eventually segfaults on a NULL bch_dev because the device does not
exist.

Update bch2_check_bucket_gens_key() to skip out of the rest of the
function when the associated device does not exist, regardless of
running fsck in check or repair mode.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:10:00 -04:00
..
acl.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
acl.h
bcachefs: Plumb through subvolume id
2023-10-22 17:09:12 -04:00
alloc_background.c
bcachefs: fix NULL bch_dev deref when checking bucket_gens keys
2023-10-22 17:10:00 -04:00
alloc_background.h
bcachefs: RESERVE_stripe
2023-10-22 17:09:55 -04:00
alloc_foreground.c
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
alloc_foreground.h
bcachefs: New erasure coding shutdown path
2023-10-22 17:09:57 -04:00
alloc_types.h
bcachefs: Rework open bucket partial list allocation
2023-10-22 17:09:56 -04:00
backpointers.c
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
backpointers.h
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
bbpos.h
bcachefs: Run bch2_check_backpointers_to_extents() in multiple passes if necessary
2023-10-22 17:09:51 -04:00
bcachefs_format.h
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
bcachefs_ioctl.h
bcachefs: Convert to __packed and __aligned
2023-10-22 17:09:45 -04:00
bcachefs.h
bcachefs: move snapshot_t to subvolume_types.h
2023-10-22 17:09:58 -04:00
bkey_buf.h
bcachefs: Move bkey bkey_unpack_key() to bkey.h
2023-10-22 17:09:45 -04:00
bkey_cmp.h
bcachefs: bch2_bkey_cmp_packed_inlined()
2023-10-22 17:09:45 -04:00
bkey_methods.c
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
bkey_methods.h
bcachefs: bch2_mark_key() now takes btree_id & level
2023-10-22 17:09:55 -04:00
bkey_sort.c
bcachefs: Drop some anonymous structs, unions
2023-10-22 17:09:55 -04:00
bkey_sort.h
bcachefs: Kill bch2_sort_repack_merge()
2023-10-22 17:09:19 -04:00
bkey.c
bcachefs: Add some unlikely() annotations
2023-10-22 17:09:48 -04:00
bkey.h
bcachefs: bch2_btree_node_ondisk_to_text()
2023-10-22 17:09:56 -04:00
bset.c
bcachefs: bch2_btree_node_to_text() const correctness
2023-10-22 17:09:56 -04:00
bset.h
bcachefs: bch2_btree_node_to_text() const correctness
2023-10-22 17:09:56 -04:00
btree_cache.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
btree_cache.h
bcachefs: bch2_btree_node_to_text() const correctness
2023-10-22 17:09:56 -04:00
btree_gc.c
bcachefs: Make reconstruct_alloc quieter
2023-10-22 17:09:58 -04:00
btree_gc.h
bcachefs: Fix a null ptr deref
2023-10-22 17:09:31 -04:00
btree_io.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
btree_io.h
bcachefs: Plumb saw_error through to btree_err()
2023-10-22 17:09:48 -04:00
btree_iter.c
bcachefs: Call bch2_path_put_nokeep() before bch2_path_put()
2023-10-22 17:09:58 -04:00
btree_iter.h
bcachefs: bch2_btree_iter_peek_node_and_restart()
2023-10-22 17:09:56 -04:00
btree_key_cache.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
btree_key_cache.h
bcachefs: don't bump key cache journal seq on nojournal commits
2023-10-22 17:09:56 -04:00
btree_locking.c
bcachefs: Centralize btree node lock initialization
2023-10-22 17:09:55 -04:00
btree_locking.h
bcachefs: Centralize btree node lock initialization
2023-10-22 17:09:55 -04:00
btree_types.h
bcachefs: Convert constants to consts
2023-10-22 17:09:55 -04:00
btree_update_interior.c
bcachefs: Improve trans_restart_split_race tracepoint
2023-10-22 17:09:58 -04:00
btree_update_interior.h
bcachefs: bch2_journal_entries_postprocess()
2023-10-22 17:09:54 -04:00
btree_update_leaf.c
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
btree_update.h
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
btree_write_buffer_types.h
bcachefs: Btree write buffer
2023-10-22 17:09:50 -04:00
btree_write_buffer.c
bcachefs: more aggressive fast path write buffer key flushing
2023-10-22 17:09:58 -04:00
btree_write_buffer.h
bcachefs: Btree write buffer
2023-10-22 17:09:50 -04:00
buckets_types.h
bcachefs: Fragmentation LRU
2023-10-22 17:09:53 -04:00
buckets_waiting_for_journal_types.h
bcachefs: New data structure for buckets waiting on journal commit
2023-10-22 17:09:22 -04:00
buckets_waiting_for_journal.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
buckets_waiting_for_journal.h
bcachefs: New data structure for buckets waiting on journal commit
2023-10-22 17:09:22 -04:00
buckets.c
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
buckets.h
bcachefs: RESERVE_stripe
2023-10-22 17:09:55 -04:00
chardev.c
bcachefs: Fix BCH_IOCTL_DISK_SET_STATE
2023-10-22 17:09:47 -04:00
chardev.h
…
checksum.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
checksum.h
bcachefs: Nocow support
2023-10-22 17:09:51 -04:00
clock_types.h
bcachefs: Persist 64 bit io clocks
2023-10-22 17:08:52 -04:00
clock.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
clock.h
bcachefs: Convert various code to printbuf
2023-10-22 17:08:43 -04:00
compress.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
compress.h
…
counters.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
counters.h
bcachefs: Add persistent counters
2023-10-22 17:09:32 -04:00
darray.h
bcachefs: bch2_buffered_write large folio conversion
2023-10-22 17:09:59 -04:00
data_update.c
bcachefs: Improve trace_move_extent_fail()
2023-10-22 17:09:59 -04:00
data_update.h
bcachefs: Fix deadlock on nocow locks in data move path
2023-10-22 17:09:52 -04:00
debug.c
bcachefs: bch2_btree_node_ondisk_to_text()
2023-10-22 17:09:56 -04:00
debug.h
bcachefs: bch2_btree_node_ondisk_to_text()
2023-10-22 17:09:56 -04:00
dirent.c
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
dirent.h
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
disk_groups.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
disk_groups.h
bcachefs: Fix adding a device with a label
2023-10-22 17:09:39 -04:00
ec_types.h
bcachefs: Simplify ec stripes heap
2023-10-22 17:09:54 -04:00
ec.c
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
ec.h
bcachefs: New erasure coding shutdown path
2023-10-22 17:09:57 -04:00
errcode.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
errcode.h
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
error.c
bcachefs: Allow answering y or n to all fsck errors of given type
2023-10-22 17:10:00 -04:00
error.h
bcachefs: Allow answering y or n to all fsck errors of given type
2023-10-22 17:10:00 -04:00
extent_update.c
bcachefs: Use for_each_btree_key_upto() more consistently
2023-10-22 17:09:50 -04:00
extent_update.h
bcachefs: Reduce iter->trans usage
2023-10-22 17:09:10 -04:00
extents_types.h
bcachefs: Limit pointers to being in only one stripe
2023-10-22 17:08:29 -04:00
extents.c
bcachefs: Extent helper improvements
2023-10-22 17:09:56 -04:00
extents.h
bcachefs: Extent helper improvements
2023-10-22 17:09:56 -04:00
eytzinger.h
bcachefs: Make eytzinger size parameter more conventional
2023-10-22 17:09:21 -04:00
fifo.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
fs-common.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
fs-common.h
bcachefs: Add BCH_SUBVOLUME_UNLINKED
2023-10-22 17:09:15 -04:00
fs-io.c
bcachefs: folio pos to bch_folio_sector index helper
2023-10-22 17:10:00 -04:00
fs-io.h
bcachefs: Delete bch_writepage
2023-10-22 17:09:32 -04:00
fs-ioctl.c
bcachefs: Improve error handling in bch2_ioctl_subvolume_destroy()
2023-10-22 17:09:57 -04:00
fs-ioctl.h
bcachefs: Fix mtime/ctime updates
2023-10-22 17:08:07 -04:00
fs.c
bcachefs: Enable large folios
2023-10-22 17:09:59 -04:00
fs.h
bcachefs: Fix bch2_evict_subvolume_inodes()
2023-10-22 17:09:57 -04:00
fsck.c
bcachefs: Fix a null ptr deref in fsck check_extents()
2023-10-22 17:10:00 -04:00
fsck.h
bcachefs: Drop bch2_fsck_inode_nlink()
2023-10-22 17:08:59 -04:00
inode.c
bcachefs: Fix bch2_evict_subvolume_inodes()
2023-10-22 17:09:57 -04:00
inode.h
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
io_types.h
bcachefs: Kill bch_write_op->btree_update_ready
2023-10-22 17:09:57 -04:00
io.c
bcachefs: Fix nocow write path closure bug
2023-10-22 17:09:58 -04:00
io.h
bcachefs: bch2_fs_moving_ctxts_to_text()
2023-10-22 17:09:57 -04:00
journal_io.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
journal_io.h
bcachefs: Drop some anonymous structs, unions
2023-10-22 17:09:55 -04:00
journal_reclaim.c
bcachefs: drop unnecessary journal stuck check from space calculation
2023-10-22 17:09:58 -04:00
journal_reclaim.h
bcachefs: Make sure to initialize j->last_flushed
2023-10-22 17:09:02 -04:00
journal_sb.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
journal_sb.h
bcachefs: Journal resize fixes
2023-10-22 17:09:56 -04:00
journal_seq_blacklist.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
journal_seq_blacklist.h
Revert "bcachefs: Delete some obsolete journal_seq_blacklist code"
2023-10-22 17:09:21 -04:00
journal_types.h
bcachefs: When shutting down, flush btree node writes last
2023-10-22 17:09:56 -04:00
journal.c
bcachefs: refactor journal stuck checking into standalone helper
2023-10-22 17:09:58 -04:00
journal.h
bcachefs: Convert EAGAIN errors to private error codes
2023-10-22 17:09:49 -04:00
Kconfig
bcachefs: time stats now uses the mean_and_variance module.
2023-10-22 17:09:43 -04:00
keylist_types.h
…
keylist.c
bcachefs: Kill bch2_keylist_add_in_order()
2023-10-22 17:09:54 -04:00
keylist.h
bcachefs: Kill bch2_keylist_add_in_order()
2023-10-22 17:09:54 -04:00
lru.c
bcachefs: Make reconstruct_alloc quieter
2023-10-22 17:09:58 -04:00
lru.h
bcachefs: Fragmentation LRU
2023-10-22 17:09:53 -04:00
Makefile
bcachefs: Nocow support
2023-10-22 17:09:51 -04:00
mean_and_variance_test.c
bcachefs: Mean and variance
2023-10-22 17:09:43 -04:00
mean_and_variance.c
bcachefs: Mean and variance
2023-10-22 17:09:43 -04:00
mean_and_variance.h
bcachefs: Mean and variance
2023-10-22 17:09:43 -04:00
migrate.c
bcachefs: Extent helper improvements
2023-10-22 17:09:56 -04:00
migrate.h
…
move_types.h
bcachefs: Rhashtable based buckets_in_flight for copygc
2023-10-22 17:09:58 -04:00
move.c
bcachefs: Rip out code for storing backpointers in alloc keys
2023-10-22 17:09:59 -04:00
move.h
bcachefs: bch2_fs_moving_ctxts_to_text()
2023-10-22 17:09:57 -04:00
movinggc.c
bcachefs: Rhashtable based buckets_in_flight for copygc
2023-10-22 17:09:58 -04:00
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: Add an assert to bch2_bucket_nocow_unlock()
2023-10-22 17:09:52 -04:00
nocow_locking.h
bcachefs: Improved nocow locking
2023-10-22 17:09:52 -04:00
opts.c
bcachefs: bch2_inode_opts_get()
2023-10-22 17:09:49 -04:00
opts.h
bcachefs: Verbose on by default when CONFIG_BCACHEFS_DEBUG=y
2023-10-22 17:09:56 -04:00
printbuf.c
bcachefs: Printbuf rework
2023-10-22 17:09:33 -04:00
printbuf.h
bcachefs: Improve dev_alloc_debug_to_text()
2023-10-22 17:09:55 -04:00
quota_types.h
bcachefs: bch2_fs_quota_transfer
2023-10-22 17:08:13 -04:00
quota.c
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
quota.h
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
rebalance_types.h
bcachefs: add progress stats to sysfs
2023-10-22 17:09:10 -04:00
rebalance.c
bcachefs: Fixes for building in userspace
2023-10-22 17:09:46 -04:00
rebalance.h
bcachefs: Convert various code to printbuf
2023-10-22 17:08:43 -04:00
recovery.c
bcachefs: Add a cond_resched() call to journal_keys_sort()
2023-10-22 17:09:59 -04:00
recovery.h
bcachefs: Fix btree_and_journal_iter
2023-10-22 17:09:33 -04:00
reflink.c
bcachefs: Don't use BTREE_ITER_INTENT in make_extent_indirect()
2023-10-22 17:09:57 -04:00
reflink.h
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
replicas_types.h
bcachefs: Fix bch2_trans_reset_updates()
2023-10-22 17:09:50 -04:00
replicas.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
replicas.h
bcachefs: Fix bch2_trans_reset_updates()
2023-10-22 17:09:50 -04:00
siphash.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
siphash.h
…
six.c
six locks: be more careful about lost wakeups
2023-10-22 17:09:56 -04:00
six.h
six locks: Improved optimistic spinning
2023-10-22 17:09:50 -04:00
str_hash.h
bcachefs: Add private error codes for ENOSPC
2023-10-22 17:09:40 -04:00
subvolume_types.h
bcachefs: move snapshot_t to subvolume_types.h
2023-10-22 17:09:58 -04:00
subvolume.c
bcachefs: use dedicated workqueue for tasks holding write refs
2023-10-22 17:09:58 -04:00
subvolume.h
bcachefs: bch2_mark_key() now takes btree_id & level
2023-10-22 17:09:55 -04:00
super_types.h
bcachefs: Freespace, need_discard btrees
2023-10-22 17:09:29 -04:00
super-io.c
bcachefs: Private error codes: ENOMEM
2023-10-22 17:09:57 -04:00
super-io.h
bcachefs: Freespace, need_discard btrees
2023-10-22 17:09:29 -04:00
super.c
bcachefs: Run freespace init in device hot add path
2023-10-22 17:09:58 -04:00
super.h
bcachefs: Nocow support
2023-10-22 17:09:51 -04:00
sysfs.c
bcachefs: Print out counters correctly
2023-10-22 17:09:59 -04:00
sysfs.h
bcachefs: Add persistent counters
2023-10-22 17:09:32 -04:00
tests.c
bcachefs: let __bch2_btree_insert() pass in flags
2023-10-22 17:09:52 -04:00
tests.h
bcachefs: Add error handling to unit & perf tests
2023-10-22 17:08:48 -04:00
trace.c
bcachefs: Improve trans_restart_split_race tracepoint
2023-10-22 17:09:58 -04:00
trace.h
bcachefs: Improve trace_move_extent_fail()
2023-10-22 17:09:59 -04:00
two_state_shared_lock.c
bcachefs: Inline bch2_two_state_(trylock|unlock)
2023-10-22 17:09:51 -04:00
two_state_shared_lock.h
bcachefs: Inline bch2_two_state_(trylock|unlock)
2023-10-22 17:09:51 -04:00
util.c
bcachefs: Fix integer overflow warnings on 32 bit
2023-10-22 17:09:53 -04:00
util.h
bcachefs: Improved copygc pipelining
2023-10-22 17:09:56 -04:00
varint.c
bcachefs: Add a valgrind memcheck hint
2023-10-22 17:09:13 -04:00
varint.h
bcachefs: Add safe versions of varint encode/decode
2023-10-22 17:09:08 -04:00
vstructs.h
bcachefs: Fix 32 bit build
2023-10-22 17:09:25 -04:00
xattr.c
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00
xattr.h
bcachefs: Change bkey_invalid() rw param to flags
2023-10-22 17:09:52 -04:00