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kemleak-test: build as module only 

mm/kmemleak-test.c is used to provide an example of how kmemleak
tool works.

Memory is leaked at module unload-time, so building the test
in kernel (Y) makes the leaks impossible and the test useless.

Qualify DEBUG_KMEMLEAK_TEST config symbol with "depends on m",
to restrict module-only building.

Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Daniel Baluta 2011-04-04 15:06:44 -07:00 committed by Linus Torvalds
parent f65e51d740
commit 9718269a7f
1 changed files with 2 additions and 4 deletions
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6
lib/Kconfig.debug
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@ -434,11 +434,9 @@ config DEBUG_KMEMLEAK_EARLY_LOG_SIZE
config DEBUG_KMEMLEAK_TEST
tristate "Simple test for the kernel memory leak detector"
depends on DEBUG_KMEMLEAK
depends on DEBUG_KMEMLEAK && m
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.
This option enables a module that explicitly leaks memory.
If unsure, say N.