Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
io_uring/io_uring.c __do_sys_io_uring_enter() -> io_validate_ext_arg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->int_flags | 256-u32max |
| PARAM_VALUE | 0 | ctx->loop_step | 0 |
| PARAM_VALUE | 0 | ctx->uring_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | flags | 0-254 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | ctx | 1 |
| CAPPED_DATA | 0 | &ctx->uring_lock | 1 |
| DATA_SOURCE | 1 | flags | $3 |
| DATA_SOURCE | 2 | argp | $4 |
| DATA_SOURCE | 3 | argsz | $5 |
| BIT_INFO | 0 | ctx->int_flags | 0x100,0xffffffff |
| BIT_INFO | 1 | flags | 0x1,0xff |
| USER_DATA | 0 | ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | flags | 0-254 |
| USER_DATA | 2 | argp | 0-u64max |
| USER_DATA | 3 | argsz | 0-u64max |
| LOCK2 | 0 | &ctx->uring_lock | |
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/io_uring.c __do_sys_io_uring_enter() -> io_validate_ext_arg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->int_flags | 256-u32max |
| PARAM_VALUE | 0 | ctx->loop_step | 0 |
| PARAM_VALUE | 0 | ctx->uring_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | flags | 0-254 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | ctx | 1 |
| CAPPED_DATA | 0 | &ctx->uring_lock | 1 |
| DATA_SOURCE | 1 | flags | $3 |
| DATA_SOURCE | 2 | argp | $4 |
| DATA_SOURCE | 3 | argsz | $5 |
| BIT_INFO | 0 | ctx->int_flags | 0x100,0xffffffff |
| BIT_INFO | 1 | flags | 0x1,0xff |
| USER_DATA | 0 | ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | flags | 0-254 |
| USER_DATA | 2 | argp | 0-u64max |
| USER_DATA | 3 | argsz | 0-u64max |
| LOCK2 | 0 | &ctx->uring_lock | |
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |