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Diffstat (limited to 'Documentation/translations/zh_CN/security/self-protection.rst')
-rw-r--r-- | Documentation/translations/zh_CN/security/self-protection.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/translations/zh_CN/security/self-protection.rst b/Documentation/translations/zh_CN/security/self-protection.rst index 3c8a68b1e1be..93de9cee5c1a 100644 --- a/Documentation/translations/zh_CN/security/self-protection.rst +++ b/Documentation/translations/zh_CN/security/self-protection.rst @@ -259,7 +259,7 @@ KALLSYSM,则会直接打印原始地址。 -------- 在释放内存时,最好对内存内容进行清除处理,以防止攻击者重用内存中以前 -的内容。例如,在系统调用返回时清除堆栈(CONFIG_GCC_PLUGIN_STACKLEAK), +的内容。例如,在系统调用返回时清除堆栈(CONFIG_KSTACK_ERASE), 在释放堆内容是清除其内容。这有助于防止许多未初始化变量攻击、堆栈内容 泄露、堆内容泄露以及使用后释放攻击(user-after-free)。 |