diff options
Diffstat (limited to 'pkg/sentry/platform/ptrace')
| -rw-r--r-- | pkg/sentry/platform/ptrace/subprocess.go | 14 | ||||
| -rw-r--r-- | pkg/sentry/platform/ptrace/subprocess_linux.go | 4 |
2 files changed, 9 insertions, 9 deletions
diff --git a/pkg/sentry/platform/ptrace/subprocess.go b/pkg/sentry/platform/ptrace/subprocess.go index 4f8f9c5d9..9f0ecfbe4 100644 --- a/pkg/sentry/platform/ptrace/subprocess.go +++ b/pkg/sentry/platform/ptrace/subprocess.go @@ -267,7 +267,7 @@ func (s *subprocess) newThread() *thread { // attach attaches to the thread. func (t *thread) attach() { - if _, _, errno := syscall.RawSyscall(syscall.SYS_PTRACE, syscall.PTRACE_ATTACH, uintptr(t.tid), 0); errno != 0 { + if _, _, errno := syscall.RawSyscall6(syscall.SYS_PTRACE, syscall.PTRACE_ATTACH, uintptr(t.tid), 0, 0, 0, 0); errno != 0 { panic(fmt.Sprintf("unable to attach: %v", errno)) } @@ -417,7 +417,7 @@ func (t *thread) syscall(regs *syscall.PtraceRegs) (uintptr, error) { for { // Execute the syscall instruction. - if _, _, errno := syscall.RawSyscall(syscall.SYS_PTRACE, syscall.PTRACE_SYSCALL, uintptr(t.tid), 0); errno != 0 { + if _, _, errno := syscall.RawSyscall6(syscall.SYS_PTRACE, syscall.PTRACE_SYSCALL, uintptr(t.tid), 0, 0, 0, 0); errno != 0 { panic(fmt.Sprintf("ptrace syscall-enter failed: %v", errno)) } @@ -435,7 +435,7 @@ func (t *thread) syscall(regs *syscall.PtraceRegs) (uintptr, error) { } // Complete the actual system call. - if _, _, errno := syscall.RawSyscall(syscall.SYS_PTRACE, syscall.PTRACE_SYSCALL, uintptr(t.tid), 0); errno != 0 { + if _, _, errno := syscall.RawSyscall6(syscall.SYS_PTRACE, syscall.PTRACE_SYSCALL, uintptr(t.tid), 0, 0, 0, 0); errno != 0 { panic(fmt.Sprintf("ptrace syscall-enter failed: %v", errno)) } @@ -526,17 +526,17 @@ func (s *subprocess) switchToApp(c *context, ac arch.Context) bool { for { // Start running until the next system call. if isSingleStepping(regs) { - if _, _, errno := syscall.RawSyscall( + if _, _, errno := syscall.RawSyscall6( syscall.SYS_PTRACE, syscall.PTRACE_SYSEMU_SINGLESTEP, - uintptr(t.tid), 0); errno != 0 { + uintptr(t.tid), 0, 0, 0, 0); errno != 0 { panic(fmt.Sprintf("ptrace sysemu failed: %v", errno)) } } else { - if _, _, errno := syscall.RawSyscall( + if _, _, errno := syscall.RawSyscall6( syscall.SYS_PTRACE, syscall.PTRACE_SYSEMU, - uintptr(t.tid), 0); errno != 0 { + uintptr(t.tid), 0, 0, 0, 0); errno != 0 { panic(fmt.Sprintf("ptrace sysemu failed: %v", errno)) } } diff --git a/pkg/sentry/platform/ptrace/subprocess_linux.go b/pkg/sentry/platform/ptrace/subprocess_linux.go index f09b0b3d0..c075b5f91 100644 --- a/pkg/sentry/platform/ptrace/subprocess_linux.go +++ b/pkg/sentry/platform/ptrace/subprocess_linux.go @@ -53,7 +53,7 @@ func probeSeccomp() bool { for { // Attempt an emulation. - if _, _, errno := syscall.RawSyscall(syscall.SYS_PTRACE, syscall.PTRACE_SYSEMU, uintptr(t.tid), 0); errno != 0 { + if _, _, errno := syscall.RawSyscall6(syscall.SYS_PTRACE, syscall.PTRACE_SYSEMU, uintptr(t.tid), 0, 0, 0, 0); errno != 0 { panic(fmt.Sprintf("ptrace syscall-enter failed: %v", errno)) } @@ -266,7 +266,7 @@ func attachedThread(flags uintptr, defaultAction linux.BPFAction) (*thread, erro // Enable cpuid-faulting; this may fail on older kernels or hardware, // so we just disregard the result. Host CPUID will be enabled. - syscall.RawSyscall(syscall.SYS_ARCH_PRCTL, linux.ARCH_SET_CPUID, 0, 0) + syscall.RawSyscall6(syscall.SYS_ARCH_PRCTL, linux.ARCH_SET_CPUID, 0, 0, 0, 0, 0) // Call the stub; should not return. stubCall(stubStart, ppid) |