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kmemleak: Simple testing module for kmemleak

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This patch adds a loadable module that deliberately leaks memory. It
is used for testing various memory leaking scenarios.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Catalin Marinas 2009-06-11 13:24:14 +01:00
parent 3bba00d7bd
commit 0822ee4ac1
3 changed files with 122 additions and 0 deletions
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10
lib/Kconfig.debug
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@ -358,6 +358,16 @@ config DEBUG_KMEMLEAK
In order to access the kmemleak file, debugfs needs to be
mounted (usually at /sys/kernel/debug).
config DEBUG_KMEMLEAK_TEST
tristate "Simple test for the kernel memory leak detector"
depends on DEBUG_KMEMLEAK
help
Say Y or M here to build a test for the kernel memory leak
detector. This option enables a module that explicitly leaks
memory.
If unsure, say N.
config DEBUG_PREEMPT
bool "Debug preemptible kernel"
depends on DEBUG_KERNEL && PREEMPT && (TRACE_IRQFLAGS_SUPPORT || PPC64)