diff options
Diffstat (limited to 'fs/bcachefs')
| -rw-r--r-- | fs/bcachefs/printbuf.c | 7 | ||||
| -rw-r--r-- | fs/bcachefs/super.c | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/fs/bcachefs/printbuf.c b/fs/bcachefs/printbuf.c index 8b0369185f5c..9f529e4c1b16 100644 --- a/fs/bcachefs/printbuf.c +++ b/fs/bcachefs/printbuf.c @@ -45,6 +45,13 @@ int bch2_printbuf_make_room(struct printbuf *out, unsigned extra) unsigned new_size = roundup_pow_of_two(out->size + extra); + /* Sanity check... */ + if (new_size > PAGE_SIZE << MAX_PAGE_ORDER) { + out->allocation_failure = true; + out->overflow = true; + return -ENOMEM; + } + /* * Note: output buffer must be freeable with kfree(), it's not required * that the user use printbuf_exit(). diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c index 294a9d35a9f2..2206a8dee693 100644 --- a/fs/bcachefs/super.c +++ b/fs/bcachefs/super.c @@ -551,9 +551,9 @@ static void __bch2_fs_free(struct bch_fs *c) bch2_fs_io_read_exit(c); bch2_fs_buckets_waiting_for_journal_exit(c); bch2_fs_btree_interior_update_exit(c); - bch2_fs_btree_iter_exit(c); bch2_fs_btree_key_cache_exit(&c->btree_key_cache); bch2_fs_btree_cache_exit(c); + bch2_fs_btree_iter_exit(c); bch2_fs_replicas_exit(c); bch2_fs_journal_exit(&c->journal); bch2_io_clock_exit(&c->io_clock[WRITE]); |