diff options
| -rw-r--r-- | pkg/sentry/platform/kvm/kvm.go | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/pkg/sentry/platform/kvm/kvm.go b/pkg/sentry/platform/kvm/kvm.go index a7850faed..d337c5c7c 100644 --- a/pkg/sentry/platform/kvm/kvm.go +++ b/pkg/sentry/platform/kvm/kvm.go @@ -62,9 +62,19 @@ func New(deviceFile *os.File) (*KVM, error) { } // Create a new VM fd. - vm, _, errno := syscall.RawSyscall(syscall.SYS_IOCTL, fd, _KVM_CREATE_VM, 0) - if errno != 0 { - return nil, fmt.Errorf("creating VM: %v", errno) + var ( + vm uintptr + errno syscall.Errno + ) + for { + vm, _, errno = syscall.Syscall(syscall.SYS_IOCTL, fd, _KVM_CREATE_VM, 0) + if errno == syscall.EINTR { + continue + } + if errno != 0 { + return nil, fmt.Errorf("creating VM: %v", errno) + } + break } // We are done with the device file. deviceFile.Close() |