kernel/tools/testing/selftests/bpf/verifier/array_access.c, branch linux-5.2.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.2.y2019-04-10T00:05:47Zbpf, selftest: test {rd, wr}only flags and direct value access2019-04-10T00:05:47ZDaniel Borkmanndaniel@iogearbox.net2019-04-09T21:20:16Zurn:sha1:fb2abb73e575b6fcb428f803faf928ef04d5bb1e
Extend test_verifier with various test cases around the two kernel
extensions, that is, {rd,wr}only map support as well as direct map
value access. All passing, one skipped due to xskmap not present
on test machine:
# ./test_verifier
[...]
#948/p XDP pkt read, pkt_meta' <= pkt_data, bad access 1 OK
#949/p XDP pkt read, pkt_meta' <= pkt_data, bad access 2 OK
#950/p XDP pkt read, pkt_data <= pkt_meta', good access OK
#951/p XDP pkt read, pkt_data <= pkt_meta', bad access 1 OK
#952/p XDP pkt read, pkt_data <= pkt_meta', bad access 2 OK
Summary: 1410 PASSED, 1 SKIPPED, 0 FAILED
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
selftests: bpf: break up test_verifier2019-01-28T05:37:45ZJakub Kicinskijakub.kicinski@netronome.com2019-01-25T23:24:43Zurn:sha1:40f2fbd5a5e9c6d0799632fcba174a7b45c471da
Break up the first 10 kLoC of test verifier test cases
out into smaller files. Looks like git line counting
gets a little flismy above 16 bit integers, so we need
two commits to break up test_verifier.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>