How to use neutralizeSysctlKern method of openbsd Package

Best Syzkaller code snippet using openbsd.neutralizeSysctlKern

init.go

Source:init.go

...191		case *prog.ConstArg:192			mib = append(mib, v)193		}194	}195	if !arch.neutralizeSysctlKern(mib) {196		return197	}198	for _, m := range mib {199		m.Val = 0200	}201	// Reflect changes in the namelen argument.202	if len(c.Args) >= 1 {203		switch v := c.Args[1].(type) {204		case *prog.ConstArg:205			v.Val = 0206		}207	}208}209func (arch *arch) neutralizeSysctlKern(mib []*prog.ConstArg) bool {210	// Do not fiddle with root only knob kern.maxclusters, one of the causes211	// of "no output from test machine" reports.212	if len(mib) >= 2 &&213		mib[0].Val == arch.CTL_KERN && mib[1].Val == arch.KERN_MAXCLUSTERS {214		return true215	}216	// Do not fiddle with root only knob kern.maxthread, can cause the217	// syz-execprog process to panic.218	if len(mib) >= 2 &&219		mib[0].Val == arch.CTL_KERN && mib[1].Val == arch.KERN_MAXTHREAD {220		return true221	}222	return false223}...

neutralizeSysctlKern

Using AI Code Generation

1import (2func main() {3    host, err := openbsd.Host()4    if err != nil {5        fmt.Println(err)6    }7    if host != nil {8        err := host.NeutralizeSysctlKern()9        if err != nil {10            fmt.Println(err)11        }12    }13}14kern.version = OpenBSD 6.8 (GENERIC.MP) #3: Wed Jun  3 14:30:54 MDT 2020

neutralizeSysctlKern

Using AI Code Generation

1import (2func main() {3	syscall.Sysctl([]string{"kern.ostype"}, p[:], nil, nil, 0)4	fmt.Println(p)5}6import (7func main() {8	syscall.Sysctl([]string{"kern.ostype"}, nil, p[:], nil, 0)9	fmt.Println(p)10}11import (12func main() {13	syscall.Sysctl([]string{"kern.ostype"}, nil, nil, p[:], 0)14	fmt.Println(p)15}16import (17func main() {18	syscall.Sysctl([]string{"kern.ostype"}, nil, nil, nil, 0)19	fmt.Println(p)20}21import (22func main() {23	syscall.Sysctl([]string{"kern.ostype"}, nil, nil, nil, 1)24	fmt.Println(p)25}26import (27func main() {28	syscall.Sysctl([]string{"kern.ostype"}, nil, nil, nil, 2)29	fmt.Println(p)30}31import (32func main() {33	syscall.Sysctl([]string{"kern.ostype"}, nil, nil, nil, 3)34	fmt.Println(p)35}

neutralizeSysctlKern

Using AI Code Generation

1import (2func main() {3	if err := sys.NeutralizeSysctlKern(); err != nil {4		fmt.Fprintf(os.Stderr, "error: %v5		os.Exit(1)6	}7}8import (9func main() {10	if err := sys.Openbsd(); err != nil {11		fmt.Fprintf(os.Stderr, "error: %v12		os.Exit(1)13	}14}15import (16func main() {17	if err := sys.SysctlKernMaxproc(); err != nil {18		fmt.Fprintf(os.Stderr, "error: %v19		os.Exit(1)20	}21}22import (23func main() {24	if err := sys.SysctlKernMaxfiles(); err != nil {25		fmt.Fprintf(os.Stderr, "error: %v26		os.Exit(1)27	}28}29import (30func main() {31	if err := sys.SysctlKernMaxfilesPerProc(); err != nil {32		fmt.Fprintf(os.Stderr, "error: %v33		os.Exit(1)34	}35}

neutralizeSysctlKern

Using AI Code Generation

1import "fmt"2import "github.com/krishpranav/GoKernel/GoKernel"3func main() {4    fmt.Println(openbsd.NeutralizeSysctlKern())5}6import "fmt"7import "github.com/krishpranav/GoKernel/GoKernel"8func main() {9    fmt.Println(openbsd.NeutralizeSysctlKern())10}11import "fmt"12import "github.com/krishpranav/GoKernel/GoKernel"13func main() {14    fmt.Println(openbsd.NeutralizeSysctlKern())15}16import "fmt"17import "github.com/krishpranav/GoKernel/GoKernel"18func main() {19    fmt.Println(openbsd.NeutralizeSysctlKern())20}21import "fmt"22import "github.com/krishpranav/GoKernel/GoKernel"23func main() {24    fmt.Println(openbsd.NeutralizeSysctlKern())25}26import "fmt"27import "github.com/krishpranav/GoKernel/GoKernel"28func main() {29    fmt.Println(openbsd.NeutralizeSysctlKern())30}31import "fmt"32import "github.com/krishpranav/GoKernel/GoKernel"33func main() {34    fmt.Println(openbsd.NeutralizeSysctlKern())35}36import "fmt"37import "github.com/krishpranav/GoKernel/GoKernel"38func main() {39    fmt.Println(openbsd.Neutral

neutralizeSysctlKern

Using AI Code Generation

1import (2func main() {3	_, _, err = syscall.Syscall(syscall.SYS___SYSCTL, 2, 0, 0, 0)4	if err != 0 {5		fmt.Println("Error in syscall.Syscall: ", err)6	}7}8import "unsafe"9func neutralizeSysctlKern(name []uintptr, oldp unsafe.Pointer, oldlenp *uintptr, newp unsafe.Pointer, newlen uintptr) (uintptr, uintptr, error) {10	for i := 0; i < len(name); i++ {11		}12	}13	return sysctl(name, oldp, oldlenp, newp, newlen)14}15import "unsafe"16func sysctl(name []uintptr, oldp unsafe.Pointer, oldlenp *uintptr, newp unsafe.Pointer, newlen uintptr) (uintptr, uintptr, error) {17	r0, _, e1 := Syscall6(SYS___SYSCTL, uintptr(unsafe.Pointer(&name[0])), uintptr(len(name)), uintptr(oldp), uintptr(unsafe.Pointer(oldlenp)), uintptr(newp), uintptr(newlen))18	if e1 != 0 {19	}20	return r0, uintptr(*oldlenp), err21}22func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.