Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
arch/x86/mm/maccess.c copy_from_kernel_nofault_allowed() -> is_vsyscall_vaddr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | $0 |
| STR_LEN | 0 | vaddr | (-1),1,3,10 |
| STR_LEN | 0 | vaddr | (-1),1,3,10 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vaddr | 4096-18446744073709547520[c][u] |
| UNITS | 0 | vaddr | unit_byte |
arch/x86/entry/vsyscall/vsyscall_64.c emulate_vsyscall_gp() -> is_vsyscall_vaddr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD |
arch/x86/mm/fault.c do_user_addr_fault() -> is_vsyscall_vaddr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | $2 |
arch/x86/mm/fault.c fault_in_kernel_space() -> is_vsyscall_vaddr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |