kmalloc() with size zero
From: Stephane Eranian
Date: Thu Mar 22 2007 - 20:19:00 EST
Hello,
I ran into an issue with perfmon where I ended up calling
kmalloc() with a size of zero. To my surprise, this did
not return NULL but a valid data address.
I am wondering if this is a property of kmalloc() or simply
a bug. It is the case that the __kmalloc() code does not
check for zero size.
Thanks,
--
-Stephane
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/