CONFIG_FUNCTION_ERROR_INJECTION: Fault-injections of functions

General informations

The Linux kernel configuration item CONFIG_FUNCTION_ERROR_INJECTION has multiple definitions:

Fault-injections of functions found in lib/Kconfig.debug

The configuration item CONFIG_FUNCTION_ERROR_INJECTION:

• prompt: Fault-injections of functions
• type: bool
• depends on: CONFIG_HAVE_FUNCTION_ERROR_INJECTION && CONFIG_KPROBES
• defined in lib/Kconfig.debug
• found in Linux kernels: 6.1–6.17, 6.18-rc+HEAD

Help text

Add fault injections into various functions that are annotated with ALLOW_ERROR_INJECTION() in the kernel. BPF may also modify the return value of these functions. This is useful to test error paths of code.

If unsure, say N

found in lib/Kconfig.debug

The configuration item CONFIG_FUNCTION_ERROR_INJECTION:

• prompt:
• type: bool
• depends on: CONFIG_HAVE_FUNCTION_ERROR_INJECTION && CONFIG_KPROBES
• defined in lib/Kconfig.debug
• found in Linux kernels: 4.16–4.20, 5.0–5.19, 6.0, 6.1-rc+HEAD

Help text

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Hardware

LKDDb

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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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