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Dan Carpenter 4ba985b84d bcachefs: chardev: fix an integer overflow (32 bit only) 
On 32 bit systems, "sizeof(*arg) + replica_entries_bytes" can have an
integer overflow leading to memory corruption.  Use size_add() to
prevent this.

Fixes: b44dd3797034 ("bcachefs: Redo filesystem usage ioctls")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:10:14 -04:00
..
acl.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
acl.h
bcachefs: bch2_acl_to_text()
2023-10-22 17:10:12 -04:00
alloc_background.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
alloc_background.h
bcachefs: Kill bch2_bucket_gens_read()
2023-10-22 17:10:06 -04:00
alloc_foreground.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
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: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
backpointers.h
bcachefs: remove duplicate code between backpointer update paths
2023-10-22 17:10:08 -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: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
bcachefs_ioctl.h
bcachefs: Convert to __packed and __aligned
2023-10-22 17:09:45 -04:00
bcachefs.h
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -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: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
bkey_methods.h
bcachefs: BCH_COMPAT_bformat_overflow_done no longer required
2023-10-22 17:10:09 -04:00
bkey_sort.c
bcachefs: Use memcpy_u64s_small() for copying keys
2023-10-22 17:10:01 -04:00
bkey_sort.h
bcachefs: Array bounds fixes
2023-10-22 17:10:12 -04:00
bkey.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
bkey.h
bcachefs: Array bounds fixes
2023-10-22 17:10:12 -04:00
bset.c
bcachefs: Kill other unreachable() uses
2023-10-22 17:10:13 -04:00
bset.h
bcachefs: bch2_btree_node_to_text() const correctness
2023-10-22 17:09:56 -04:00
btree_cache.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
btree_cache.h
bcachefs: Assorted sparse fixes
2023-10-22 17:10:06 -04:00
btree_gc.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_gc.h
bcachefs: Split up btree_update_leaf.c
2023-10-22 17:10:10 -04:00
btree_io.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_io.h
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
btree_iter.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_iter.h
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_journal_iter.c
bcachefs: btree_journal_iter.c
2023-10-22 17:10:10 -04:00
btree_journal_iter.h
bcachefs: btree_journal_iter.c
2023-10-22 17:10:10 -04:00
btree_key_cache.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -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: Assorted fixes for clang
2023-10-22 17:10:09 -04:00
btree_locking.h
bcachefs: Fix silent enum conversion error
2023-10-22 17:10:12 -04:00
btree_trans_commit.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_types.h
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_update_interior.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_update_interior.h
bcachefs: Move some declarations to the correct header
2023-10-22 17:10:08 -04:00
btree_update.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_update.h
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
btree_write_buffer_types.h
bcachefs: Btree write buffer
2023-10-22 17:09:50 -04:00
btree_write_buffer.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -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: Fix -Wformat in bch2_set_bucket_needs_journal_commit()
2023-10-22 17:10:13 -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: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
buckets.h
bcachefs: Change bucket_lock() to use bit_spin_lock()
2023-10-22 17:10:14 -04:00
chardev.c
bcachefs: chardev: fix an integer overflow (32 bit only)
2023-10-22 17:10:14 -04:00
chardev.h
bcachefs: Fix assorted checkpatch nits
2023-10-22 17:10:10 -04:00
checksum.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
checksum.h
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -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: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
compress.h
bcachefs: Compression levels
2023-10-22 17:10:07 -04:00
counters.c
bcachefs: Remove unneeded semicolon
2023-10-22 17:10:13 -04:00
counters.h
bcachefs: Add persistent counters
2023-10-22 17:09:32 -04:00
darray.h
bcachefs: Assorted fixes for clang
2023-10-22 17:10:09 -04:00
data_update.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
data_update.h
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
debug.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
debug.h
bcachefs: bch2_btree_node_ondisk_to_text()
2023-10-22 17:09:56 -04:00
dirent.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
dirent.h
bcachefs: Introduce bch2_dirent_get_name
2023-10-22 17:10:10 -04:00
disk_groups.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
disk_groups.h
bcachefs: bch_opt_fn
2023-10-22 17:10:07 -04:00
ec_types.h
bcachefs: Simplify ec stripes heap
2023-10-22 17:09:54 -04:00
ec.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
ec.h
bcachefs: Kill other unreachable() uses
2023-10-22 17:10:13 -04:00
errcode.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
errcode.h
bcachefs: trace_read_nopromote()
2023-10-22 17:10:12 -04:00
error.c
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
error.h
bcachefs: fix_errors option is now a proper enum
2023-10-22 17:10:07 -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: Fix 'pointer to invalid device' check
2023-10-22 17:10:11 -04:00
extents.h
bcachefs: Change check for invalid key types
2023-10-22 17:10:06 -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: Convert -ENOENT to private error codes
2023-10-22 17:10:03 -04:00
fs-common.h
bcachefs: Add BCH_SUBVOLUME_UNLINKED
2023-10-22 17:09:15 -04:00
fs-io-buffered.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
fs-io-buffered.h
bcachefs: Split up fs-io.[ch]
2023-10-22 17:10:10 -04:00
fs-io-direct.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
fs-io-direct.h
bcachefs: Split up fs-io.[ch]
2023-10-22 17:10:10 -04:00
fs-io-pagecache.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
fs-io-pagecache.h
bcachefs: Split up fs-io.[ch]
2023-10-22 17:10:10 -04:00
fs-io.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
fs-io.h
bcachefs: New io_misc.c helpers
2023-10-22 17:10:12 -04:00
fs-ioctl.c
bcachefs: Add btree_trans* to inode_set_fn
2023-10-22 17:10:10 -04:00
fs-ioctl.h
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
fs.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
fs.h
bcachefs: Add btree_trans* to inode_set_fn
2023-10-22 17:10:10 -04:00
fsck.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
fsck.h
bcachefs: Enumerate recovery passes
2023-10-22 17:10:06 -04:00
inode.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
inode.h
bcachefs: Kill missing inode warnings in bch2_quota_read()
2023-10-22 17:10:12 -04:00
io_misc.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
io_misc.h
bcachefs: Log finsert/fcollapse operations
2023-10-22 17:10:12 -04:00
io_read.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
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: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
io_write.h
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
journal_io.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
journal_io.h
bcachefs: Convert journal validation to bkey_invalid_flags
2023-10-22 17:10:10 -04:00
journal_reclaim.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -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: Assorted sparse fixes
2023-10-22 17:10:06 -04:00
journal_sb.h
bcachefs: Journal resize fixes
2023-10-22 17:09:56 -04:00
journal_seq_blacklist.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -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: Kill JOURNAL_WATERMARK
2023-10-22 17:10:05 -04:00
journal.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
journal.h
bcachefs: Kill JOURNAL_WATERMARK
2023-10-22 17:10:05 -04:00
Kconfig
bcachefs: Compression levels
2023-10-22 17:10:07 -04:00
keylist_types.h
…
keylist.c
bcachefs: GFP_NOIO -> GFP_NOFS
2023-10-22 17:10:03 -04:00
keylist.h
bcachefs: Kill bch2_keylist_add_in_order()
2023-10-22 17:09:54 -04:00
logged_ops.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
logged_ops.h
bcachefs: Log finsert/fcollapse operations
2023-10-22 17:10:12 -04:00
lru.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
lru.h
bcachefs: bch2_btree_bit_mod()
2023-10-22 17:10:08 -04:00
Makefile
bcachefs: BTREE_ID_logged_ops
2023-10-22 17:10:12 -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
2023-10-22 17:09:43 -04:00
mean_and_variance.h
mean and variance: Add a missing include
2023-10-22 17:10:02 -04:00
migrate.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -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: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
move.h
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
movinggc.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -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: Handle weird opt string from sys_fsconfig()
2023-10-22 17:10:09 -04:00
opts.h
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
printbuf.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -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: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
quota.h
bcachefs: Change check for invalid key types
2023-10-22 17:10:06 -04:00
rebalance_types.h
bcachefs: add progress stats to sysfs
2023-10-22 17:09:10 -04:00
rebalance.c
bcachefs: Break up io.c
2023-10-22 17:10:12 -04:00
rebalance.h
bcachefs: Convert various code to printbuf
2023-10-22 17:08:43 -04:00
recovery_types.h
bcachefs: BTREE_ID_logged_ops
2023-10-22 17:10:12 -04:00
recovery.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
recovery.h
bcachefs: btree_journal_iter.c
2023-10-22 17:10:10 -04:00
reflink.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
reflink.h
bcachefs: Change check for invalid key types
2023-10-22 17:10:06 -04:00
replicas_types.h
bcachefs: Fix bch2_trans_reset_updates()
2023-10-22 17:09:50 -04:00
replicas.c
bcachefs: Convert more code to bch_err_msg()
2023-10-22 17:10:12 -04:00
replicas.h
bcachefs: Fix bch2_trans_reset_updates()
2023-10-22 17:09:50 -04:00
sb-clean.c
bcachefs: sb-clean.c
2023-10-22 17:10:10 -04:00
sb-clean.h
bcachefs: sb-clean.c
2023-10-22 17:10:10 -04:00
sb-members.c
bcachefs: sb-members.c
2023-10-22 17:10:10 -04:00
sb-members.h
bcachefs: sb-members.c
2023-10-22 17:10:10 -04:00
seqmutex.h
bcachefs: seqmutex; fix a lockdep splat
2023-10-22 17:10:04 -04:00
siphash.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
siphash.h
…
six.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
six.h
six locks: Split out seq, use atomic_t instead of atomic64_t
2023-10-22 17:10:02 -04:00
snapshot.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
snapshot.h
bcachefs: bch2_propagate_key_to_snapshot_leaves()
2023-10-22 17:10:11 -04:00
str_hash.h
bcachefs: Convert -ENOENT to private error codes
2023-10-22 17:10:03 -04:00
subvolume_types.h
bcachefs: is_ancestor bitmap
2023-10-22 17:10:07 -04:00
subvolume.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
subvolume.h
bcachefs: Fix -Wincompatible-function-pointer-types-strict from key_invalid callbacks
2023-10-22 17:10:13 -04:00
super_types.h
bcachefs: Fix bch_sb_handle type
2023-10-22 17:10:12 -04:00
super-io.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
super-io.h
bcachefs: sb-clean.c
2023-10-22 17:10:10 -04:00
super.c
bcachefs: Remove a redundant and harmless bch2_free_super() call
2023-10-22 17:10:13 -04:00
super.h
bcachefs: sb-members.c
2023-10-22 17:10:10 -04:00
sysfs.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
sysfs.h
bcachefs: Add persistent counters
2023-10-22 17:09:32 -04:00
tests.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -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: trace_read_nopromote()
2023-10-22 17:10:12 -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 W=12 build errors
2023-10-22 17:10:13 -04:00
util.h
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
varint.c
bcachefs: Fix W=12 build errors
2023-10-22 17:10:13 -04:00
varint.h
bcachefs: Add safe versions of varint encode/decode
2023-10-22 17:09:08 -04:00
vstructs.h
bcachefs: Array bounds fixes
2023-10-22 17:10:12 -04:00
xattr.c
bcachefs: Heap allocate btree_trans
2023-10-22 17:10:13 -04:00
xattr.h
bcachefs: bch2_xattr_set() now updates ctime
2023-10-22 17:10:06 -04:00