diff options
Diffstat (limited to 'pkg/host/host_linux.go')
| -rw-r--r-- | pkg/host/host_linux.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/pkg/host/host_linux.go b/pkg/host/host_linux.go index e8395511f..88ecf2d5a 100644 --- a/pkg/host/host_linux.go +++ b/pkg/host/host_linux.go @@ -201,6 +201,9 @@ func isSupportedSyzkall(sandbox string, c *prog.Syscall) (bool, string) { case "syz_emit_ethernet", "syz_extract_tcp_res": reason := checkNetworkInjection() return reason == "", reason + case "syz_usb_connect", "syz_usb_disconnect", "syz_usb_control_io", "syz_usb_ep_write": + reason := checkUSBInjection() + return reason == "", reason case "syz_kvm_setup_cpu": switch c.Name { case "syz_kvm_setup_cpu$x86": @@ -634,6 +637,13 @@ func checkNetworkInjection() string { return checkNetworkDevices() } +func checkUSBInjection() string { + if err := osutil.IsAccessible("/sys/kernel/debug/usb-fuzzer"); err != nil { + return err.Error() + } + return "" +} + func checkNetworkDevices() string { if _, err := exec.LookPath("ip"); err != nil { return "ip command is not found" |