Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
block/badblocks.c _badblocks_check() -> overlap_behind()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bb | 4096-ptr_max |
| PARAM_VALUE | 1 | bad | 3005979765254086656 |
| PARAM_VALUE | 2 | behind | s32min-2147483646 |
| BUF_SIZE | 0 | bb | (-1),192 |
| BUF_SIZE | 0 | bb | (-1),192 |
| CAPPED_DATA | 0 | bb->count | 1 |
| DATA_SOURCE | 0 | bb | $0 |
| NOSPEC | 1 | bad->start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | bad->len | 0-8388607,18446744073701163009-u64max[c] |
| HOST_DATA | 1 | bad->start | 0-u64max |
| USER_DATA | 1 | bad->len | 0-u32max,18446744071562067969-u64max |
| USER_DATA | 1 | bad->start | 0-u64max |
block/badblocks.c _badblocks_clear() -> overlap_behind()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bb | 4096-ptr_max |
| PARAM_VALUE | 1 | bad | 4265458090131111936 |
| PARAM_VALUE | 2 | behind | 0 |
| BUF_SIZE | 0 | bb | (-1),192 |
| BUF_SIZE | 0 | bb | (-1),192 |
| CAPPED_DATA | 0 | bb->count | 1 |
| DATA_SOURCE | 0 | bb | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | bad->start | 0-u64max |
| USER_DATA | 1 | bad->len | 1-8388607,18446744073701163010-u64max |
| USER_DATA | 1 | bad->start | 0-u64max[c] |
| LOCK2 | irq | ||
| LOCK2 | 0 | &bb->lock.lock | |
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem | ||
| TYPE_LOCK | (struct seqlock)->lock |
block/badblocks.c _badblocks_clear() -> overlap_behind()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bb | 4096-ptr_max |
| PARAM_VALUE | 0 | bb->page | 4096-ptr_max |
| PARAM_VALUE | 1 | bad | 4265458090131111936 |
| PARAM_VALUE | 2 | behind | s32min-2147483646 |
| BUF_SIZE | 0 | bb | (-1),192 |
| BUF_SIZE | 0 | bb | (-1),192 |
| CAPPED_DATA | 0 | bb->count | 1 |
| CAPPED_DATA | 2 | behind | 1 |
| DATA_SOURCE | 0 | bb | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | bad->start | 0-u64max[c] |
| USER_DATA | 1 | bad->len | 1-8388607,18446744073701163010-u64max |
| USER_DATA | 1 | bad->start | 0-u64max[c] |
| LOCK2 | irq | ||
| LOCK2 | 0 | &bb->lock.lock | |
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem | ||
| TYPE_LOCK | (struct seqlock)->lock |
block/badblocks.c _badblocks_set() -> overlap_behind()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bb | 4096-ptr_max |
| PARAM_VALUE | 0 | bb->page | 4096-ptr_max |
| PARAM_VALUE | 1 | bad | 3393746048747716608 |
| PARAM_VALUE | 2 | behind | s32min-510 |
| CAPPED_DATA | 0 | bb->count | 1 |
| CAPPED_DATA | 2 | behind | 1 |
| DATA_SOURCE | 0 | bb | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | bad->start | 0-u64max[c] |
| LOCK2 | 0 | &bb->lock.lock | |
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct seqlock)->lock |