Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
arch/x86/kernel/signal_64.c restore_sigcontext() -> force_valid_ss()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | regs | 4096-ptr_max |
| PARAM_VALUE | 0 | regs->ssx | 0-u16max |
| CAPPED_DATA | 0 | regs->cs | 1 |
| DATA_SOURCE | 0 | regs | $0 |
| BIT_INFO | 0 | regs->cs | 0x3,0xffffffffffffffff |
| BIT_INFO | 0 | regs->ss | 0x3,0xffffffffffffffff |
| NOCHECK_CALL | |||
| USER_DATA | 0 | regs->ax | 0-u64max |
| USER_DATA | 0 | regs->bp | 0-u64max |
| USER_DATA | 0 | regs->bx | 0-u64max |
| USER_DATA | 0 | regs->cs | 51,57395[c] |
| USER_DATA | 0 | regs->cx | 0-u64max |
| USER_DATA | 0 | regs->di | 0-u64max |
| USER_DATA | 0 | regs->dx | 0-u64max |
| USER_DATA | 0 | regs->flags | 0-u64max[c] |
| USER_DATA | 0 | regs->ip | 0-u64max |
| USER_DATA | 0 | regs->r10 | 0-u64max |
| USER_DATA | 0 | regs->r11 | 0-u64max |
| USER_DATA | 0 | regs->r12 | 0-u64max |
| USER_DATA | 0 | regs->r13 | 0-u64max |
| USER_DATA | 0 | regs->r14 | 0-u64max |
| USER_DATA | 0 | regs->r15 | 0-u64max |
| USER_DATA | 0 | regs->r8 | 0-u64max |
| USER_DATA | 0 | regs->r9 | 0-u64max |
| USER_DATA | 0 | regs->si | 0-u64max |
| USER_DATA | 0 | regs->sp | 0-u64max |
| USER_DATA | 0 | regs->ss | 0-u16max |
arch/x86/kernel/signal_64.c x64_setup_rt_frame() -> force_valid_ss()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | regs | 4096-ptr_max |
| PARAM_VALUE | 0 | regs->ss | 0-42,44-u16max |
| DATA_SOURCE | 0 | regs | $1 |
| BIT_INFO | 0 | regs->di | 0x0,0xffffffff |
| BIT_INFO | 0 | regs->sp | 0xfffffffffffffff8,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | regs->dx |