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Automation Advisor
Syzkaller
host
isSyzIoUringSupported

How to use isSyzIoUringSupported method of host Package

Best Syzkaller code snippet using host.isSyzIoUringSupported

syscalls_linux.go

Source:syscalls_linux.go

...213}214func isSyzReadPartTableSupported(c *prog.Syscall, target *prog.Target, sandbox string) (bool, string) {215	return onlySandboxNone(sandbox)216}217func isSyzIoUringSupported(c *prog.Syscall, target *prog.Target, sandbox string) (bool, string) {218	ioUringSyscallName := "io_uring_setup"219	ioUringSyscall := target.SyscallMap[ioUringSyscallName]220	if ioUringSyscall == nil {221		return false, fmt.Sprintf("sys_%v is not present in the target", ioUringSyscallName)222	}223	return isSupportedSyscall(ioUringSyscall, target)224}225func isBtfVmlinuxSupported(c *prog.Syscall, target *prog.Target, sandbox string) (bool, string) {226	if err := osutil.IsAccessible("/sys/kernel/btf/vmlinux"); err != nil {227		return false, err.Error()228	}229	return onlySandboxNone(sandbox)230}231func isSyzFuseSupported(c *prog.Syscall, target *prog.Target, sandbox string) (bool, string) {232	if ok, reason := isSupportedFilesystem("fuse"); !ok {233		return ok, reason234	}235	if ok, reason := onlySandboxNoneOrNamespace(sandbox); !ok {236		return false, reason237	}238	return true, ""239}240var syzkallSupport = map[string]func(*prog.Syscall, *prog.Target, string) (bool, string){241	"syz_open_dev":                isSyzOpenDevSupported,242	"syz_open_procfs":             alwaysSupported,243	"syz_open_pts":                alwaysSupported,244	"syz_execute_func":            alwaysSupported,245	"syz_emit_ethernet":           isNetInjectionSupported,246	"syz_extract_tcp_res":         isNetInjectionSupported,247	"syz_usb_connect":             isSyzUsbSupported,248	"syz_usb_connect_ath9k":       isSyzUsbSupported,249	"syz_usb_disconnect":          isSyzUsbSupported,250	"syz_usb_control_io":          isSyzUsbSupported,251	"syz_usb_ep_write":            isSyzUsbSupported,252	"syz_usb_ep_read":             isSyzUsbSupported,253	"syz_kvm_setup_cpu":           isSyzKvmSetupCPUSupported,254	"syz_emit_vhci":               isVhciInjectionSupported,255	"syz_init_net_socket":         isSyzInitNetSocketSupported,256	"syz_genetlink_get_family_id": isSyzGenetlinkGetFamilyIDSupported,257	"syz_mount_image":             isSyzMountImageSupported,258	"syz_read_part_table":         isSyzReadPartTableSupported,259	"syz_io_uring_submit":         isSyzIoUringSupported,260	"syz_io_uring_complete":       isSyzIoUringSupported,261	"syz_io_uring_setup":          isSyzIoUringSupported,262	// syz_memcpy_off is only used for io_uring descriptions, thus, enable it263	// only if io_uring syscalls are enabled.264	"syz_memcpy_off":      isSyzIoUringSupported,265	"syz_btf_id_by_name":  isBtfVmlinuxSupported,266	"syz_fuse_handle_req": isSyzFuseSupported,267}268func isSupportedSyzkall(c *prog.Syscall, target *prog.Target, sandbox string) (bool, string) {269	if isSupported, ok := syzkallSupport[c.CallName]; ok {270		return isSupported(c, target, sandbox)271	}272	panic("unknown syzkall: " + c.Name)273}274func isSupportedSyzOpenDev(sandbox string, c *prog.Syscall) (bool, string) {275	if _, ok := c.Args[0].Type.(*prog.ConstType); ok {276		// This is for syz_open_dev$char/block.277		return true, ""278	}...

isSyzIoUringSupported

Using AI Code Generation

1import (2func main() {3	flag.Parse()4	host, err := host.Detect()5	if err != nil {6		log.Fatalf("failed to detect host: %v", err)7	}8	if host.IsSyzIoUringSupported() {9		fmt.Println("SyzIoUringSupported")10	} else {11		fmt.Println("SyzIoUringNotSupported")12	}13}

isSyzIoUringSupported

Using AI Code Generation

1func isSyzIoUringSupported() bool {2  if err := unix.Uname(&utsname); err != nil {3  }4  release := string(utsname.Release[:bytes.IndexByte(utsname.Release[:], 0)])5  ver, err := linuxVersion(release)6  if err != nil {7  }8}9func isSyzIoUringSupported() bool {10  if err := unix.Uname(&utsname); err != nil {11  }12  release := string(utsname.Release[:bytes.IndexByte(utsname.Release[:], 0)])13  ver, err := linuxVersion(release)14  if err != nil {15  }16}17func isSyzIoUringSupported() bool {18  if err := unix.Uname(&utsname); err != nil {19  }20  release := string(utsname.Release[:bytes.IndexByte(utsname.Release[:], 0)])21  ver, err := linuxVersion(release)22  if err != nil {23  }24}25func isSyzIoUringSupported() bool {26  if err := unix.Uname(&utsname); err != nil {27  }28  release := string(utsname.Release[:bytes.IndexByte(utsname.Release[:], 0)])29  ver, err := linuxVersion(release)30  if err != nil {31  }32}33func isSyzIoUringSupported() bool {

isSyzIoUringSupported

Using AI Code Generation

1import (2func main() {3	h, err := host.Detect()4	if err != nil {5		fmt.Println("Error in creating host instance")6	}7	fmt.Println(h.isSyzIoUringSupported())8}

isSyzIoUringSupported

Using AI Code Generation

1if (!host.isSyzIoUringSupported()) {2    t.Fatalf("syz_uring is not supported on host")3}4if (!host.isSyzIoUringSupported()) {5    t.Fatalf("syz_uring is not supported on host")6}7if (!host.isSyzIoUringSupported()) {8    t.Fatalf("syz_uring is not supported on host")9}10if (!host.isSyzIoUringSupported()) {11    t.Fatalf("syz_uring is not supported on host")12}13if (!host.isSyzIoUringSupported()) {14    t.Fatalf("syz_uring is not supported on host")15}16if (!host.isSyzIoUringSupported()) {17    t.Fatalf("syz_uring is not supported on host")18}19if (!host.isSyzIoUringSupported()) {20    t.Fatalf("syz_uring is not supported on host")21}22if (!host.isSyzIoUringSupported()) {23    t.Fatalf("syz_uring is not supported on host")24}25if (!host.isSyzIoUringSupported()) {26    t.Fatalf("syz_uring is not supported on host")27}28if (!host.isSyzIoUringSupported()) {29    t.Fatalf("syz_uring is not supported on host")30}

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