Commits
Taehee Yoo committed 36e0f12bbfd
xdp: add NULL pointer check in __xdp_return()
rhashtable_lookup() can return NULL. so that NULL pointer
check routine should be added.
Fixes: 02b55e5657c3 ("xdp: add MEM_TYPE_ZERO_COPY")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>