[syserror] Convert remaining syserror definitions to linuxerr.

Convert remaining public errors (e.g. EINTR) from syserror to linuxerr.

PiperOrigin-RevId: 390471763

1 files changed, 8 insertions, 9 deletions

diff --git a/pkg/sentry/kernel/ptrace.go b/pkg/sentry/kernel/ptrace.go
index 079294f81..717c9a6b3 100644
--- a/pkg/sentry/kernel/ptrace.go
+++ b/pkg/sentry/kernel/ptrace.go
@@ -23,7 +23,6 @@ import (
 	"gvisor.dev/gvisor/pkg/hostarch"
 	"gvisor.dev/gvisor/pkg/marshal/primitive"
 	"gvisor.dev/gvisor/pkg/sentry/mm"
-	"gvisor.dev/gvisor/pkg/syserror"
 	"gvisor.dev/gvisor/pkg/usermem"
 )
 
@@ -465,7 +464,7 @@ func (t *Task) ptraceUnfreezeLocked() {
 // stop.
 func (t *Task) ptraceUnstop(mode ptraceSyscallMode, singlestep bool, sig linux.Signal) error {
 	if sig != 0 && !sig.IsValid() {
-		return syserror.EIO
+		return linuxerr.EIO
 	}
 	t.tg.pidns.owner.mu.Lock()
 	defer t.tg.pidns.owner.mu.Unlock()
@@ -532,7 +531,7 @@ func (t *Task) ptraceAttach(target *Task, seize bool, opts uintptr) error {
 	}
 	if seize {
 		if err := target.ptraceSetOptionsLocked(opts); err != nil {
-			return syserror.EIO
+			return linuxerr.EIO
 		}
 	}
 	target.ptraceTracer.Store(t)
@@ -569,7 +568,7 @@ func (t *Task) ptraceAttach(target *Task, seize bool, opts uintptr) error {
 // ptrace stop.
 func (t *Task) ptraceDetach(target *Task, sig linux.Signal) error {
 	if sig != 0 && !sig.IsValid() {
-		return syserror.EIO
+		return linuxerr.EIO
 	}
 	t.tg.pidns.owner.mu.Lock()
 	defer t.tg.pidns.owner.mu.Unlock()
@@ -967,7 +966,7 @@ func (t *Task) ptraceInterrupt(target *Task) error {
 		return linuxerr.ESRCH
 	}
 	if !target.ptraceSeized {
-		return syserror.EIO
+		return linuxerr.EIO
 	}
 	target.tg.signalHandlers.mu.Lock()
 	defer target.tg.signalHandlers.mu.Unlock()
@@ -1030,7 +1029,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data hostarch.Addr) error {
 	if req == linux.PTRACE_ATTACH || req == linux.PTRACE_SEIZE {
 		seize := req == linux.PTRACE_SEIZE
 		if seize && addr != 0 {
-			return syserror.EIO
+			return linuxerr.EIO
 		}
 		return t.ptraceAttach(target, seize, uintptr(data))
 	}
@@ -1120,13 +1119,13 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data hostarch.Addr) error {
 		t.tg.pidns.owner.mu.RLock()
 		defer t.tg.pidns.owner.mu.RUnlock()
 		if !target.ptraceSeized {
-			return syserror.EIO
+			return linuxerr.EIO
 		}
 		if target.ptraceSiginfo == nil {
-			return syserror.EIO
+			return linuxerr.EIO
 		}
 		if target.ptraceSiginfo.Code>>8 != linux.PTRACE_EVENT_STOP {
-			return syserror.EIO
+			return linuxerr.EIO
 		}
 		target.tg.signalHandlers.mu.Lock()
 		defer target.tg.signalHandlers.mu.Unlock()