Merge release-20210601.0-39-g9ede1a605 (automated)

5 files changed, 7 insertions, 6 deletions

diff --git a/pkg/sentry/platform/ptrace/ptrace.go b/pkg/sentry/platform/ptrace/ptrace.go
index 828458ce2..319b0cf1d 100644
--- a/pkg/sentry/platform/ptrace/ptrace.go
+++ b/pkg/sentry/platform/ptrace/ptrace.go
@@ -73,7 +73,7 @@ var (
 
 type context struct {
 	// signalInfo is the signal info, if and when a signal is received.
-	signalInfo arch.SignalInfo
+	signalInfo linux.SignalInfo
 
 	// interrupt is the interrupt context.
 	interrupt interrupt.Forwarder
@@ -96,7 +96,7 @@ type context struct {
 }
 
 // Switch runs the provided context in the given address space.
-func (c *context) Switch(ctx pkgcontext.Context, mm platform.MemoryManager, ac arch.Context, cpu int32) (*arch.SignalInfo, hostarch.AccessType, error) {
+func (c *context) Switch(ctx pkgcontext.Context, mm platform.MemoryManager, ac arch.Context, cpu int32) (*linux.SignalInfo, hostarch.AccessType, error) {
 	as := mm.AddressSpace()
 	s := as.(*subprocess)
 	isSyscall := s.switchToApp(c, ac)
diff --git a/pkg/sentry/platform/ptrace/ptrace_unsafe.go b/pkg/sentry/platform/ptrace/ptrace_unsafe.go
index facb96011..cc93396a9 100644
--- a/pkg/sentry/platform/ptrace/ptrace_unsafe.go
+++ b/pkg/sentry/platform/ptrace/ptrace_unsafe.go
@@ -101,7 +101,7 @@ func (t *thread) setFPRegs(fpState *fpu.State, fpLen uint64, useXsave bool) erro
 }
 
 // getSignalInfo retrieves information about the signal that caused the stop.
-func (t *thread) getSignalInfo(si *arch.SignalInfo) error {
+func (t *thread) getSignalInfo(si *linux.SignalInfo) error {
 	_, _, errno := unix.RawSyscall6(
 		unix.SYS_PTRACE,
 		unix.PTRACE_GETSIGINFO,
diff --git a/pkg/sentry/platform/ptrace/subprocess.go b/pkg/sentry/platform/ptrace/subprocess.go
index 9c73a725a..0931795c5 100644
--- a/pkg/sentry/platform/ptrace/subprocess.go
+++ b/pkg/sentry/platform/ptrace/subprocess.go
@@ -20,6 +20,7 @@ import (
 	"runtime"
 
 	"golang.org/x/sys/unix"
+	"gvisor.dev/gvisor/pkg/abi/linux"
 	"gvisor.dev/gvisor/pkg/hostarch"
 	"gvisor.dev/gvisor/pkg/log"
 	"gvisor.dev/gvisor/pkg/procid"
@@ -524,7 +525,7 @@ func (s *subprocess) switchToApp(c *context, ac arch.Context) bool {
 	// Check for interrupts, and ensure that future interrupts will signal t.
 	if !c.interrupt.Enable(t) {
 		// Pending interrupt; simulate.
-		c.signalInfo = arch.SignalInfo{Signo: int32(platform.SignalInterrupt)}
+		c.signalInfo = linux.SignalInfo{Signo: int32(platform.SignalInterrupt)}
 		return false
 	}
 	defer c.interrupt.Disable()
diff --git a/pkg/sentry/platform/ptrace/subprocess_amd64.go b/pkg/sentry/platform/ptrace/subprocess_amd64.go
index 9252c0bd7..90b1ead56 100644
--- a/pkg/sentry/platform/ptrace/subprocess_amd64.go
+++ b/pkg/sentry/platform/ptrace/subprocess_amd64.go
@@ -155,7 +155,7 @@ func initChildProcessPPID(initregs *arch.Registers, ppid int32) {
 //
 // Note that this should only be called after verifying that the signalInfo has
 // been generated by the kernel.
-func patchSignalInfo(regs *arch.Registers, signalInfo *arch.SignalInfo) {
+func patchSignalInfo(regs *arch.Registers, signalInfo *linux.SignalInfo) {
 	if linux.Signal(signalInfo.Signo) == linux.SIGSYS {
 		signalInfo.Signo = int32(linux.SIGSEGV)
 
diff --git a/pkg/sentry/platform/ptrace/subprocess_arm64.go b/pkg/sentry/platform/ptrace/subprocess_arm64.go
index c0cbc0686..e4257e3bf 100644
--- a/pkg/sentry/platform/ptrace/subprocess_arm64.go
+++ b/pkg/sentry/platform/ptrace/subprocess_arm64.go
@@ -138,7 +138,7 @@ func initChildProcessPPID(initregs *arch.Registers, ppid int32) {
 //
 // Note that this should only be called after verifying that the signalInfo has
 // been generated by the kernel.
-func patchSignalInfo(regs *arch.Registers, signalInfo *arch.SignalInfo) {
+func patchSignalInfo(regs *arch.Registers, signalInfo *linux.SignalInfo) {
 	if linux.Signal(signalInfo.Signo) == linux.SIGSYS {
 		signalInfo.Signo = int32(linux.SIGSEGV)