CONFIG_KASAN_OUTLINE: Outline instrumentation

General informations

The Linux kernel configuration item CONFIG_KASAN_OUTLINE:

• prompt: Outline instrumentation
• type: bool
• depends on: (none)
• defined in lib/Kconfig.kasan
• found in Linux kernels: 4.0–4.20, 5.0–5.3, 5.4-rc+HEAD

Help text

Before every memory access compiler insert function call __asan_load*/__asan_store*. These functions performs check of shadow memory. This is slower than inline instrumentation, however it doesn't bloat size of kernel's .text section so much as inline does.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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