How to use isSupportedKallsyms method of host Package

Best Syzkaller code snippet using host.isSupportedKallsyms

syscalls_linux.go

Source:syscalls_linux.go

...57		}58		kallsymsSyscallSet = parseKallsyms(kallsyms, target.Arch)59	})60	if !testFallback && len(kallsymsSyscallSet) != 0 {61		r, v := isSupportedKallsyms(c)62		return r, v63	}64	return isSupportedTrial(c)65}66func parseKallsyms(kallsyms []byte, arch string) map[string]bool {67	set := make(map[string]bool)68	var re *regexp.Regexp69	switch arch {70	case "386", "amd64":71		re = regexp.MustCompile(` T (__ia32_|__x64_)?sys_([^\n]+)\n`)72	case "arm", "arm64":73		re = regexp.MustCompile(` T (__arm64_)?sys_([^\n]+)\n`)74	case "ppc64le":75		re = regexp.MustCompile(` T ()?sys_([^\n]+)\n`)76	case "mips64le":77		re = regexp.MustCompile(` T sys_(mips_)?([^\n]+)\n`)78	default:79		panic("unsupported arch for kallsyms parsing")80	}81	matches := re.FindAllSubmatch(kallsyms, -1)82	for _, m := range matches {83		name := string(m[2])84		log.Logf(2, "found in kallsyms: %v", name)85		set[name] = true86	}87	return set88}89func isSupportedKallsyms(c *prog.Syscall) (bool, string) {90	name := c.CallName91	if newname := kallsymsRenameMap[name]; newname != "" {92		name = newname93	}94	if !kallsymsSyscallSet[name] {95		return false, fmt.Sprintf("sys_%v is not present in /proc/kallsyms", name)96	}97	return true, ""98}99func isSupportedTrial(c *prog.Syscall) (bool, string) {100	switch c.CallName {101	// These known to cause hangs.102	case "exit", "pause":103		return true, ""...

isSupportedKallsyms

Using AI Code Generation

1import "github.com/elastic/go-libaudit/host"2func isSupportedKallsyms() bool {3	_, err := os.Stat("/proc/kallsyms")4}5if !host.IsSupportedKallsyms() {6	fmt.Println("Kernel does not support kallsyms")7	os.Exit(1)8}9func main() {10	if !host.IsSupportedKallsyms() {11		fmt.Println("Kernel does not support kallsyms

isSupportedKallsyms

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4}5import (6func main() {7	fmt.Println("Hello, playground")8}9import (10func main() {11	fmt.Println("Hello, playground")12}13import (14func main() {15	fmt.Println("Hello, playground")16}17import (18func main() {19	fmt.Println("Hello, playground")20}21import (22func main() {23	fmt.Println("Hello, playground")24}25import (26func main() {27	fmt.Println("Hello, playground")28}29import (30func main() {31	fmt.Println("Hello, playground")32}33import (34func main() {35	fmt.Println("Hello, playground")36}37import (38func main() {39	fmt.Println("Hello, playground")40}41import (42func main() {43	fmt.Println("Hello, playground")44}

isSupportedKallsyms

Using AI Code Generation

1import "fmt"2func main() {3  fmt.Println("Hello World!")4}5import "fmt"6func main() {7  fmt.Println("Hello World!")8}9import "fmt"10func main() {11  fmt.Println("Hello World!")12}13import "fmt"14func main() {15  fmt.Println("Hello World!")16}17import "fmt"18func main() {19  fmt.Println("Hello World!")20}21import "fmt"22func main() {23  fmt.Println("Hello World!")24}25import "fmt"26func main() {27  fmt.Println("Hello World!")28}29import "fmt"30func main() {31  fmt.Println("Hello World!")32}33import "fmt"34func main() {35  fmt.Println("Hello World!")36}37import "fmt"38func main() {39  fmt.Println("Hello World!")40}41import "fmt"42func main() {43  fmt.Println("Hello World!")44}45import "fmt"46func main() {47  fmt.Println("Hello World!")48}49import "fmt"50func main() {51  fmt.Println("Hello World!")

isSupportedKallsyms

Using AI Code Generation

1host := new host();2var isSupported = host.isSupportedKallsyms();3if (isSupported) {4    println("kallsyms is supported");5} else {6    println("kallsyms is not supported");7}

isSupportedKallsyms

Using AI Code Generation

1import (2func main() {3	host, err := ebpf.CurrentKernelConfig()4	if err != nil {5		log.Fatalf("could not get kernel config: %v", err)6	}7	if !host.IsSupportedKallsyms() {8		log.Fatalf("kallsyms is not supported by the kernel")9		os.Exit(1)10	}11	log.Printf("kallsyms is supported by the kernel")12}13import (14func main() {15	host, err := ebpf.CurrentKernelConfig()16	if err != nil {17		log.Fatalf("could not get kernel config: %v", err)18	}19	if !host.IsSupportedKallsyms() {20		log.Fatalf("kallsyms is not supported by the kernel")21		os.Exit(1)22	}23	addr, err := host.GetSymbolAddress("sys_call_table")24	if err != nil {25		log.Fatalf("could not get sys_call_table address: %v", err)26	}27	log.Printf("sys_call_table address is %v", addr)28}29import (

isSupportedKallsyms

Using AI Code Generation

1import (2func main() {3	host = host{}4	fmt.Println(host.isSupportedKallsyms())5}6import (7func main() {8	host = host{}9	fmt.Println(host.isSupportedKallsyms())10}11import (12func main() {13	host = host{}14	fmt.Println(host.isSupportedKallsyms())15}16import (17func main() {18	host = host{}19	fmt.Println(host.isSupportedKallsyms())20}21import (22func main() {23	host = host{}24	fmt.Println(host.isSupportedKallsyms())25}26import (27func main() {28	host = host{}29	fmt.Println(host.isSupportedKallsyms())30}31import (32func main() {33	host = host{}34	fmt.Println(host.isSupportedKallsyms())35}

isSupportedKallsyms

Using AI Code Generation

1if (host.isSupportedKallsyms()) {2  host.kallsyms();3}4host.kallsyms();5host.kallsyms();6host.kallsyms();7host.kallsyms();8host.kallsyms();9host.kallsyms();10host.kallsyms();11host.kallsyms();12host.kallsyms();13host.kallsyms();14host.kallsyms();15host.kallsyms();16host.kallsyms();

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