Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/fprobe.c fprobe_fgraph_entry() -> __fprobe_kprobe_handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | fp | 4096-ptr_max |
| PARAM_VALUE | 2 | fp->exit_handler | 1-u64max |
| PARAM_VALUE | 2 | fp->flags | 2-u32max |
| PARAM_VALUE | 3 | fregs | 4096-ptr_max |
| CAPPED_DATA | 0 | ip | 1 |
| CAPPED_DATA | 0 | ip | 1 |
| DATA_SOURCE | 1 | parent_ip | r ftrace_regs_get_return_address |
| DATA_SOURCE | 3 | fregs | $2 |
| UNITS | 0 | ip | unit_byte |
| LOCK2 | rcu_read |
kernel/trace/fprobe.c fprobe_ftrace_entry() -> __fprobe_kprobe_handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | fp | 4096-ptr_max |
| PARAM_VALUE | 2 | fp->exit_handler | 0 |
| PARAM_VALUE | 2 | fp->flags | 2-u32max |
| PARAM_VALUE | 4 | data | 0 |
| CAPPED_DATA | 0 | ip | 1 |
| CAPPED_DATA | 0 | ip | 1 |
| DATA_SOURCE | 0 | ip | $0 |
| DATA_SOURCE | 1 | parent_ip | $1 |
| DATA_SOURCE | 3 | fregs | $3 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read |