On Fri, Jul 5, 2019 at 7:44 AM Frank de Brabander <[email protected]> wrote: > > If mmap() fails it returns MAP_FAILED, which is defined as ((void *) -1). > The current if-statement incorrectly tests if *ring is NULL. > > Signed-off-by: Frank de Brabander <[email protected]>
Acked-by: Willem de Bruijn <[email protected]> Fixes: 358be656406d ("selftests/net: add txring_overwrite") Thanks Frank. Please mark future networking patches as [PATCH net] or [PATCH net-next].
