Lorenz Bauer b5a36b1e1b bpf: respect size hint to BPF_PROG_TEST_RUN if present ...

Use data_size_out as a size hint when copying test output to user space.
ENOSPC is returned if the output buffer is too small.
Callers which so far did not set data_size_out are not affected.

Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2018-12-04 08:18:13 -08:00

..

Makefile

bpf: introduce BPF_PROG_TEST_RUN command

2017-04-01 12:45:57 -07:00

test_run.c

bpf: respect size hint to BPF_PROG_TEST_RUN if present

2018-12-04 08:18:13 -08:00