GO-2024-3284: PingCAP TiDB nil pointer dereference in github.com/pingcap/tidb

hack

package

v1.1.0-beta.0...-39cac66 Latest Latest Go to latest Published: Aug 13, 2026 License: Apache-2.0 Imports: 1 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/pingcap/tidb

Links

Documentation ¶

Index ¶

Constants
func GetBytesFromPtr(ptr unsafe.Pointer, length int) []byte
func Slice(s string) []byte
type MutableString
- func String(b []byte) MutableString

Constants ¶

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const (
	DefBucketMemoryUsageForMapStringToAny     = 312
	DefBucketMemoryUsageForSetString          = 248
	DefBucketMemoryUsageForSetFloat64         = 184
	DefBucketMemoryUsageForSetInt64           = 184
	DefBucketMemoryUsageForMapStringToDecimal = 248
	DefBucketMemoryUsageForMapStringToString  = 312
)

Memory usage constants for swiss map

Variables ¶

This section is empty.

Functions ¶

func GetBytesFromPtr ¶

func GetBytesFromPtr(ptr unsafe.Pointer, length int) []byte

GetBytesFromPtr return a bytes array from the given ptr and length

func Slice ¶

func Slice(s string) []byte

Slice converts string to slice without copy. Use at your own risk.

Types ¶

type MutableString ¶

type MutableString string

MutableString can be used as string via string(MutableString) without performance loss.

func String ¶

func String(b []byte) MutableString

String converts slice to MutableString without copy. The MutableString can be converts to string without copy. Use it at your own risk.

Source Files ¶

View all Source files

hack.go

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