How to use isSyzIoUringSupported method of host Package

Best Syzkaller code snippet using host.isSyzIoUringSupported

syscalls_linux.go

Source:syscalls_linux.go Github

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...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 }...

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isSyzIoUringSupported

Using AI Code Generation

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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}

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isSyzIoUringSupported

Using AI Code Generation

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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 {

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isSyzIoUringSupported

Using AI Code Generation

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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}

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isSyzIoUringSupported

Using AI Code Generation

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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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