kmemleak: Do not warn if an unknown object is freed

vmap'ed memory blocks are not tracked by kmemleak (yet) but they may be
released with vfree() which is tracked. The corresponding kmemleak
warning is only enabled in debug mode. Future patch will add support for
ioremap and vmap.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Catalin Marinas 2009-06-29 17:13:57 +01:00
parent 17bb9e0d90
commit b6e687221e

View file

@ -531,8 +531,10 @@ static void delete_object(unsigned long ptr)
write_lock_irqsave(&kmemleak_lock, flags);
object = lookup_object(ptr, 0);
if (!object) {
#ifdef DEBUG
kmemleak_warn("Freeing unknown object at 0x%08lx\n",
ptr);
#endif
write_unlock_irqrestore(&kmemleak_lock, flags);
return;
}