On Fri, 3 Apr 2015, Andrey Ryabinin wrote: > Mempools keep allocated objects in reserved for situations > when ordinary allocation may not be possible to satisfy. > These objects shouldn't be accessed before they leave > the pool. > This patch poison elements when get into the pool > and unpoison when they leave it. This will let KASan > to detect use-after-free of mempool's elements. > > Signed-off-by: Andrey Ryabinin <[email protected]>
Tested-by: David Rientjes <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

