selftests/bpf: Fix misaligned accesses in xdp and xdp_bpf2bpf tests
authorAndrii Nakryiko <andrii@kernel.org>
Wed, 24 Nov 2021 00:23:25 +0000 (16:23 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Thu, 25 Nov 2021 23:15:03 +0000 (00:15 +0100)
commit8f6f41f39348f25db843f2fcb2f1c166b4bfa2d7
treea9cc621c7e6ca3bcb5e9f2d1aee6445edc866048
parent43080b7106db5bcdb4f09c2648e968151e1461b7
selftests/bpf: Fix misaligned accesses in xdp and xdp_bpf2bpf tests

Similar to previous patch, just copy over necessary struct into local
stack variable before checking its fields.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211124002325.1737739-14-andrii@kernel.org
tools/testing/selftests/bpf/prog_tests/xdp.c
tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c