linux/tools/testing
Felix Maurer fc1ca95585 selftests: bpf: Less strict size check in sockopt_sk
Originally, the kernel strictly checked the size of the optval in
getsockopt(TCP_ZEROCOPY_RECEIVE) to be equal to sizeof(struct
tcp_zerocopy_receive). With c8856c0514, this was changed to allow
optvals of different sizes.

The bpf code in the sockopt_sk test was still performing the strict size
check. This fix adapts the kernel behavior from c8856c0514 in the
selftest, i.e., just check if the required fields are there.

Fixes: 9cacf81f81 ("bpf: Remove extra lock_sock for TCP_ZEROCOPY_RECEIVE")
Signed-off-by: Felix Maurer <fmaurer@redhat.com>
Reviewed-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/6f569cca2e45473f9a724d54d03fdfb45f29e35f.1643129402.git.fmaurer@redhat.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-25 18:25:05 -08:00
..
cxl cxl/test: Mock acpi_table_parse_cedt() 2021-11-15 11:03:00 -08:00
fault-injection
ktest
kunit kunit: tool: Default --jobs to number of CPUs 2021-12-15 16:44:55 -07:00
nvdimm memremap: remove support for external pgmap refcounts 2021-12-04 12:46:09 -08:00
radix-tree tools: Fix math.h breakage 2021-11-30 09:14:42 -08:00
scatterlist
selftests selftests: bpf: Less strict size check in sockopt_sk 2022-01-25 18:25:05 -08:00
vsock vsock_diag_test: remove free_sock_stat() call in test_no_sockets 2021-10-15 17:21:34 -07:00