Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/jbd2/transaction.c jbd2_journal_get_undo_access() -> jbd2_write_access_granted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 4096-ptr_max |
| PARAM_VALUE | 0 | handle->h_aborted | 0 |
| PARAM_VALUE | 0 | handle->h_transaction | 4096-ptr_max |
| PARAM_VALUE | 0 | handle->h_transaction->t_journal->j_superblock->s_errno | 0-4294967187,4294967189-u32max |
| PARAM_VALUE | 1 | bh | 4096-ptr_max |
| PARAM_VALUE | 2 | undo | 1 |
| BUF_SIZE | 0 | handle | (-1),1-s32max |
| BUF_SIZE | 0 | handle | (-1),1-s32max |
| BUF_SIZE | 1 | bh | (-1)-s32max |
| BUF_SIZE | 1 | bh | (-1)-s32max |
| DATA_SOURCE | 0 | handle | $0 |
| DATA_SOURCE | 1 | bh | $1 |
| STR_LEN | 0 | handle | (-1)-0 |
| STR_LEN | 0 | handle | (-1)-0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &alloc_inode->i_rwsem | ||
| HALF_LOCKED2 | &bm_inode->i_rwsem | ||
| HALF_LOCKED2 | &main_bm_inode->i_rwsem |
fs/jbd2/transaction.c jbd2_journal_get_write_access() -> jbd2_write_access_granted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 4096-ptr_max |
| PARAM_VALUE | 0 | handle->h_aborted | 0 |
| PARAM_VALUE | 0 | handle->h_transaction | 4096-ptr_max |
| PARAM_VALUE | 0 | handle->h_transaction->t_journal | 4096-ptr_max |
| PARAM_VALUE | 0 | handle->h_transaction->t_journal->j_fs_dev | 4096-ptr_max |
| PARAM_VALUE | 0 | handle->h_transaction->t_journal->j_fs_dev->bd_mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | handle->h_transaction->t_journal->j_superblock->s_errno | 0-4294967187,4294967189-u32max |
| PARAM_VALUE | 2 | undo | 0 |
| BUF_SIZE | 0 | handle | (-1)-s32max |
| BUF_SIZE | 0 | handle | (-1)-s32max |
| BUF_SIZE | 1 | bh | (-1)-s32max |
| BUF_SIZE | 1 | bh | (-1)-s32max |
| DATA_SOURCE | 0 | handle | $0 |
| DATA_SOURCE | 1 | bh | $1 |
| STR_LEN | 0 | handle | (-1)-24,26-27,29,31-32,63,99,115,254 |
| STR_LEN | 0 | handle | (-1)-24,26-27,29,31-32,63,99,115,254 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *bh->b_data | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | bh->b_size | |
| USER_PTR | 1 | bh->b_data |