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linux-stable-mirror/fs/bcachefs
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Pei Li 64cd7de998 bcachefs: Fix kmalloc bug in __snapshot_t_mut 
When allocating too huge a snapshot table, we should fail gracefully
in __snapshot_t_mut() instead of fail in kmalloc().

Reported-by: syzbot+770e99b65e26fa023ab1@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=770e99b65e26fa023ab1
Tested-by: syzbot+770e99b65e26fa023ab1@syzkaller.appspotmail.com
Signed-off-by: Pei Li <peili.dev@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-06-25 20:51:14 -04:00
..
acl.c
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acl.h
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alloc_background_format.h
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alloc_background.c
bcachefs: Discard, invalidate workers are now per device
2024-06-25 18:47:55 -04:00
alloc_background.h
bcachefs: Discard, invalidate workers are now per device
2024-06-25 18:47:55 -04:00
alloc_foreground.c
bcachefs: Discard, invalidate workers are now per device
2024-06-25 18:47:55 -04:00
alloc_foreground.h
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alloc_types.h
bcachefs: Allocator prefers not to expand mi.btree_allocated bitmap
2024-05-08 17:29:24 -04:00
backpointers.c
bcachefs: Fix uninitialized var warning
2024-05-28 18:21:51 -04:00
backpointers.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
bbpos_types.h
…
bbpos.h
…
bcachefs_format.h
bcachefs: Fix safe errors by default
2024-06-20 09:13:09 -04:00
bcachefs_ioctl.h
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bcachefs.h
bcachefs: Discard, invalidate workers are now per device
2024-06-25 18:47:55 -04:00
bkey_buf.h
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bkey_cmp.h
…
bkey_methods.c
bcachefs: Fix array-index-out-of-bounds
2024-06-19 18:27:23 -04:00
bkey_methods.h
bcachefs: Fix array-index-out-of-bounds
2024-06-19 18:27:23 -04:00
bkey_sort.c
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bkey_sort.h
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bkey_types.h
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bkey.c
bcachefs: Fix array-index-out-of-bounds
2024-06-19 18:27:23 -04:00
bkey.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
bset.c
bcachefs: for_each_bset() declares loop iter
2024-05-09 16:23:34 -04:00
bset.h
bcachefs: for_each_bset() declares loop iter
2024-05-09 16:23:34 -04:00
btree_cache.c
bcachefs: Enable automatic shrinking for rhashtables
2024-06-10 13:17:16 -04:00
btree_cache.h
bcachefs: add counters for failed shrinker reclaim
2024-05-09 16:24:29 -04:00
btree_gc_types.h
bcachefs: btree_gc can now handle unknown btrees
2024-05-28 11:29:26 -04:00
btree_gc.c
bcachefs: Check for invalid bucket from bucket_gen(), gc_bucket()
2024-06-10 13:17:16 -04:00
btree_gc.h
bcachefs: btree_gc can now handle unknown btrees
2024-05-28 11:29:26 -04:00
btree_io.c
bcachefs: Split out btree_write_submit_wq
2024-06-10 13:17:15 -04:00
btree_io.h
bcachefs: for_each_bset() declares loop iter
2024-05-09 16:23:34 -04:00
btree_iter.c
bcachefs: Fix btree_trans list ordering
2024-06-23 00:57:21 -04:00
btree_iter.h
bcachefs: Fix missing parens in drop_locks_do()
2024-05-20 05:37:26 -04:00
btree_journal_iter.c
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btree_journal_iter.h
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btree_key_cache_types.h
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btree_key_cache.c
bcachefs: Leave a buffer in the btree key cache to avoid lock thrashing
2024-06-10 13:17:16 -04:00
btree_key_cache.h
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btree_locking.c
bcachefs: Fix GFP_KERNEL allocation in break_cycle()
2024-06-05 10:44:08 -04:00
btree_locking.h
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btree_node_scan_types.h
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btree_node_scan.c
bcachefs: Fix incorrect error handling found_btree_node_is_readable()
2024-06-10 13:17:15 -04:00
btree_node_scan.h
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btree_trans_commit.c
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
btree_types.h
bcachefs: Fix btree ID bitmasks
2024-06-19 18:27:23 -04:00
btree_update_interior.c
bcachefs: for_each_bset() declares loop iter
2024-05-09 16:23:34 -04:00
btree_update_interior.h
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btree_update.c
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btree_update.h
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btree_write_buffer_types.h
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btree_write_buffer.c
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btree_write_buffer.h
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buckets_types.h
bcachefs: Replace bucket_valid() asserts in bucket lookup with proper checks
2024-06-10 13:17:16 -04:00
buckets_waiting_for_journal_types.h
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buckets_waiting_for_journal.c
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buckets_waiting_for_journal.h
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buckets.c
bcachefs: Check for invalid bucket from bucket_gen(), gc_bucket()
2024-06-10 13:17:16 -04:00
buckets.h
bcachefs: Check for invalid bucket from bucket_gen(), gc_bucket()
2024-06-10 13:17:16 -04:00
chardev.c
bcachefs: Fix freeing of error pointers
2024-06-22 17:22:24 -04:00
chardev.h
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checksum.c
bcachefs: Fix stack oob in __bch2_encrypt_bio()
2024-05-22 19:01:17 -04:00
checksum.h
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clock_types.h
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clock.c
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clock.h
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compress.c
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compress.h
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darray.c
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darray.h
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data_update.c
bcachefs: Fix rcu_read_lock() leak in drop_extra_replicas
2024-06-11 18:59:08 -04:00
data_update.h
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debug.c
bcachefs: Fix btree_trans list ordering
2024-06-23 00:57:21 -04:00
debug.h
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dirent_format.h
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dirent.c
bcachefs: Fix unsafety in bch2_dirent_name_bytes()
2024-05-22 19:14:36 -04:00
dirent.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
disk_groups_format.h
bcachefs: Split out disk_groups_format.h
2024-05-28 17:32:03 -04:00
disk_groups_types.h
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disk_groups.c
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()
2024-05-09 16:23:36 -04:00
disk_groups.h
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ec_format.h
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ec_types.h
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ec.c
bcachefs: Check for invalid bucket from bucket_gen(), gc_bucket()
2024-06-10 13:17:16 -04:00
ec.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
errcode.c
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errcode.h
bcachefs: Replace bare EEXIST with private error codes
2024-06-21 10:17:07 -04:00
error.c
bcachefs: Fix safe errors by default
2024-06-20 09:13:09 -04:00
error.h
bcachefs: Fix safe errors by default
2024-06-20 09:13:09 -04:00
extent_update.c
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extent_update.h
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extents_format.h
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extents_types.h
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extents.c
bcachefs: Check for invalid bucket from bucket_gen(), gc_bucket()
2024-06-10 13:17:16 -04:00
extents.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
eytzinger.c
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eytzinger.h
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fifo.h
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fs-common.c
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fs-common.h
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fs-io-buffered.c
bcachefs: Use copy_folio_from_iter_atomic()
2024-05-26 22:30:09 -04:00
fs-io-buffered.h
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fs-io-direct.c
bcachefs: Fix failure to return error on misaligned dio write
2024-05-29 16:40:30 -04:00
fs-io-direct.h
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fs-io-pagecache.c
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fs-io-pagecache.h
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fs-io.c
bcachefs: fsync() should not return -EROFS
2024-05-09 16:23:36 -04:00
fs-io.h
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fs-ioctl.c
bcachefs: Replace bare EEXIST with private error codes
2024-06-21 10:17:07 -04:00
fs-ioctl.h
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fs.c
bcachefs: Move the ei_flags setting to after initialization
2024-06-21 10:17:07 -04:00
fs.h
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fsck.c
bcachefs: fix stack frame size in fsck.c
2024-06-10 13:17:16 -04:00
fsck.h
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inode_format.h
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inode.c
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
inode.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
io_misc.c
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io_misc.h
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io_read.c
bcachefs: Check for invalid bucket from bucket_gen(), gc_bucket()
2024-06-10 13:17:16 -04:00
io_read.h
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io_write_types.h
bcachefs: Move nocow unlock to bch2_write_endio()
2024-05-08 17:29:24 -04:00
io_write.c
bcachefs: Check for invalid bucket from bucket_gen(), gc_bucket()
2024-06-10 13:17:16 -04:00
io_write.h
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journal_io.c
bcachefs: Add missing bch2_journal_do_writes() call
2024-06-23 12:55:32 -04:00
journal_io.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
journal_reclaim.c
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journal_reclaim.h
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journal_sb.c
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()
2024-05-09 16:23:36 -04:00
journal_sb.h
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journal_seq_blacklist_format.h
bcachefs: Split out journal_seq_blacklist_format.h
2024-05-28 17:32:03 -04:00
journal_seq_blacklist.c
bcachefs: Fix shift-out-of-bounds in bch2_blacklist_entries_gc
2024-06-25 17:53:31 -04:00
journal_seq_blacklist.h
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journal_types.h
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journal.c
bcachefs: Fix null ptr deref in journal_pins_to_text()
2024-06-23 12:07:07 -04:00
journal.h
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Kconfig
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keylist_types.h
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keylist.c
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keylist.h
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logged_ops_format.h
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logged_ops.c
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logged_ops.h
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lru.c
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
lru.h
bcachefs: Guard against overflowing LRU_TIME_BITS
2024-06-19 18:27:24 -04:00
Makefile
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mean_and_variance_test.c
bcachefs: add missing MODULE_DESCRIPTION()
2024-05-28 11:29:26 -04:00
mean_and_variance.c
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mean_and_variance.h
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migrate.c
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migrate.h
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move_types.h
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move.c
bcachefs: Fix trans->locked assert
2024-06-05 10:44:08 -04:00
move.h
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movinggc.c
bcachefs: Enable automatic shrinking for rhashtables
2024-06-10 13:17:16 -04:00
movinggc.h
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nocow_locking_types.h
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nocow_locking.c
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nocow_locking.h
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opts.c
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opts.h
bcachefs: Fix safe errors by default
2024-06-20 09:13:09 -04:00
printbuf.c
bcachefs: Fix shutdown ordering
2024-05-22 19:54:03 -04:00
printbuf.h
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quota_format.h
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quota_types.h
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quota.c
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()
2024-05-09 16:23:36 -04:00
quota.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
rebalance_types.h
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rebalance.c
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rebalance.h
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recovery_passes_types.h
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recovery_passes.c
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recovery_passes.h
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recovery.c
bcachefs: Fix a UAF after write_super()
2024-06-21 10:17:07 -04:00
recovery.h
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reflink_format.h
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reflink.c
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
reflink.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
replicas_format.h
bcachefs: Split out replicas_format.h
2024-05-28 17:32:03 -04:00
replicas_types.h
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replicas.c
bcachefs: Fix bogus verify_replicas_entry() assert
2024-05-22 19:01:17 -04:00
replicas.h
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sb-clean.c
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()
2024-05-09 16:23:36 -04:00
sb-clean.h
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sb-counters_format.h
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sb-counters.c
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()
2024-05-09 16:23:36 -04:00
sb-counters.h
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sb-downgrade_format.h
bcachefs: split out sb-downgrade_format.h
2024-05-28 17:32:03 -04:00
sb-downgrade.c
bcachefs: Fix bch2_sb_downgrade_update()
2024-06-19 18:27:24 -04:00
sb-downgrade.h
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sb-errors_format.h
bcachefs: Fix safe errors by default
2024-06-20 09:13:09 -04:00
sb-errors_types.h
bcachefs: Split out sb-errors_format.h
2024-05-28 17:33:45 -04:00
sb-errors.c
bcachefs: slab-use-after-free Read in bch2_sb_errors_from_cpu
2024-06-25 17:51:26 -04:00
sb-errors.h
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sb-members_format.h
bcachefs: split out sb-members_format.h
2024-05-28 17:32:03 -04:00
sb-members_types.h
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sb-members.c
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()
2024-05-09 16:23:36 -04:00
sb-members.h
bcachefs: kill bch2_dev_bkey_exists() in bch2_check_fix_ptrs()
2024-05-09 16:23:36 -04:00
seqmutex.h
bcachefs: fix seqmutex_relock()
2024-06-23 00:57:21 -04:00
siphash.c
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siphash.h
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six.c
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six.h
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snapshot_format.h
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snapshot.c
bcachefs: Fix kmalloc bug in __snapshot_t_mut
2024-06-25 20:51:14 -04:00
snapshot.h
bcachefs: Run check_key_has_snapshot in snapshot_delete_keys()
2024-05-28 11:29:26 -04:00
str_hash.h
bcachefs: Replace bare EEXIST with private error codes
2024-06-21 10:17:07 -04:00
subvolume_format.h
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subvolume_types.h
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subvolume.c
bcachefs: Check for subvolues with bogus snapshot/inode fields
2024-05-20 05:37:26 -04:00
subvolume.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
super_types.h
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super-io.c
bcachefs: Fix shift overflow in read_one_super()
2024-06-19 18:27:23 -04:00
super-io.h
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()
2024-05-09 16:23:36 -04:00
super.c
bcachefs: Discard, invalidate workers are now per device
2024-06-25 18:47:55 -04:00
super.h
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sysfs.c
bcachefs: add counters for failed shrinker reclaim
2024-05-09 16:24:29 -04:00
sysfs.h
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tests.c
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tests.h
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thread_with_file_types.h
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thread_with_file.c
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thread_with_file.h
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time_stats.c
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time_stats.h
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trace.c
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trace.h
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
two_state_shared_lock.c
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two_state_shared_lock.h
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util.c
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util.h
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varint.c
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varint.h
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vstructs.h
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xattr_format.h
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xattr.c
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00
xattr.h
bcachefs: s/bkey_invalid_flags/bch_validate_flags
2024-05-09 16:23:36 -04:00