Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/cgroup.c __cgroup_bpf_run_filter_sysctl() -> (struct ctl_table)->proc_handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | table | 4096-ptr_max |
| PARAM_VALUE | 0 | table->proc_handler | 1-u64max |
| PARAM_VALUE | 1 | write | 0 |
| PARAM_VALUE | 2 | buffer | 1-u64max |
| PARAM_VALUE | 3 | lenp | 4275019114157346840 |
| PARAM_VALUE | 3 | *lenp | 4096 |
| PARAM_VALUE | 4 | ppos | 3514394864622383104 |
| PARAM_VALUE | 4 | *ppos | 0 |
| BUF_SIZE | 2 | buffer | 4096 |
| BUF_SIZE | 2 | buffer | 4096 |
| DATA_SOURCE | 0 | table | $1 |
| DATA_SOURCE | 2 | buffer | r __kmalloc_node_track_caller_noprof |
| CONTAINER | 0 | -24+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
fs/proc/proc_sysctl.c proc_sys_call_handler() -> (struct ctl_table)->proc_handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | table | 4096-ptr_max |
| PARAM_VALUE | 0 | table->proc_handler | 1-u64max |
| PARAM_VALUE | 1 | write | 0-1 |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | lenp | 1036189778331758592 |
| PARAM_VALUE | 3 | *lenp | 0-4194303 |
| PARAM_VALUE | 4 | ppos | 4096-ptr_max |
| BUF_SIZE | 2 | buffer | 1-4194304,u64max |
| DATA_SOURCE | 1 | write | $2 |
| CONTAINER | 0 | -24+0 | $(-1) |
| NOSPEC | 3 | *lenp | |
| HARD_MAX | 1 | write | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 3 | *lenp | 0-4194303[c] |
| USER_DATA | 4 | *ppos | s64min-(-2),0-s64max |
| USER_PTR | 3 | lenp | |
| USER_PTR | 4 | ppos | |
| HALF_LOCKED2 | &pool->lock |