| commit | 25ae837e61dee712b4b1df36602ebfe724b2a0b6 | [log] [tgz] |
|---|---|---|
| author | Chao Yu <yuchao0@huawei.com> | Fri Apr 02 17:22:23 2021 +0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Tue Apr 06 07:18:31 2021 -0700 |
| tree | 38667d23d8a4df39a7d8836e5a21188e8f955b3f | |
| parent | a303b0ac920d807cb7da4f1cd85759fbe44fa654 [diff] |
f2fs: fix to avoid accessing invalid fio in f2fs_allocate_data_block()
Callers may pass fio parameter with NULL value to f2fs_allocate_data_block(),
so we should make sure accessing fio's field after fio's validation check.
Fixes: f608c38c59c6 ("f2fs: clean up parameter of f2fs_allocate_data_block()")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>