diff options
Diffstat (limited to 'pkg/sentry/kernel/ptrace.go')
| -rw-r--r-- | pkg/sentry/kernel/ptrace.go | 17 |
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() |