Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/splice.c pipe_buf_confirm() -> (struct pipe_buf_operations)->confirm()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pipe | 4096-ptr_max |
| PARAM_VALUE | 1 | buf | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops->confirm | 6265062094470590464 |
| BUF_SIZE | 0 | pipe | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pipe | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | pipe | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| CONTAINER | 1 | -0-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | pipe->max_usage | |
| NO_OVERFLOW_SIMPLE | 0 | pipe->nr_accounted | |
| NO_OVERFLOW_SIMPLE | 0 | pipe->ring_size |
fs/pipe.c pipe_buf_confirm() -> (struct pipe_buf_operations)->confirm()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pipe | 4096-ptr_max |
| PARAM_VALUE | 1 | buf | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops->confirm | 6265062094470590464 |
| BUF_SIZE | 0 | pipe | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | pipe | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | pipe | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| CONTAINER | 1 | -0-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &pipe->mutex | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pipe_inode_info)->mutex |
fs/fuse/dev.c pipe_buf_confirm() -> (struct pipe_buf_operations)->confirm()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buf | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops->confirm | 6265062094470590464 |
| BUF_SIZE | 0 | pipe | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pipe | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | buf | (-1)-s32max |
| BUF_SIZE | 1 | buf | (-1)-s32max |
| DATA_SOURCE | 0 | pipe | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| CONTAINER | 1 | -0-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | pipe->max_usage | |
| NO_OVERFLOW_SIMPLE | 0 | pipe->nr_accounted | |
| NO_OVERFLOW_SIMPLE | 0 | pipe->ring_size |