diff options
| author | Thomas Bertschinger <tahbertschinger@gmail.com> | 2023-12-14 12:06:41 -0700 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-12-14 15:24:14 -0500 |
| commit | 50a8a732d2db64507ba7cd4ebe66538d9c40bea8 (patch) | |
| tree | efdd19718279609af9d81664a3832092ed3f48f7 /fs/bcachefs/btree_iter.h | |
| parent | 8bf771972b8468b6a841d088141ac2960e6927fd (diff) | |
bcachefs: fix invalid memory access in bch2_fs_alloc() error path
When bch2_fs_alloc() gets an error before calling
bch2_fs_btree_iter_init(), bch2_fs_btree_iter_exit() makes an invalid
memory access because btree_trans_list is uninitialized.
Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Fixes: 6bd68ec266ad ("bcachefs: Heap allocate btree_trans")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_iter.h')
| -rw-r--r-- | fs/bcachefs/btree_iter.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_iter.h b/fs/bcachefs/btree_iter.h index 85e7cb52f6b6..eaffced4c132 100644 --- a/fs/bcachefs/btree_iter.h +++ b/fs/bcachefs/btree_iter.h @@ -938,6 +938,7 @@ unsigned bch2_trans_get_fn_idx(const char *); void bch2_btree_trans_to_text(struct printbuf *, struct btree_trans *); void bch2_fs_btree_iter_exit(struct bch_fs *); +void bch2_fs_btree_iter_init_early(struct bch_fs *); int bch2_fs_btree_iter_init(struct bch_fs *); #endif /* _BCACHEFS_BTREE_ITER_H */ |