Commit Graph

2 Commits

Author SHA1 Message Date
Yauheni Kaliuta 22f87ba85b bpftool: Only probe trace_vprintk feature in 'full' mode
Bugzilla: http://bugzilla.redhat.com/2069045

commit 4190c299a49f323232221e73fe1846c53e3fc3f1
Author: Dave Marchevsky <davemarchevsky@fb.com>
Date:   Fri Sep 17 11:29:08 2021 -0700

    bpftool: Only probe trace_vprintk feature in 'full' mode
    
    Since commit 368cb0e7cd ("bpftool: Make probes which emit dmesg
    warnings optional"), some helpers aren't probed by bpftool unless
    `full` arg is added to `bpftool feature probe`.
    
    bpf_trace_vprintk can emit dmesg warnings when probed, so include it.
    
    Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com>
    Signed-off-by: Alexei Starovoitov <ast@kernel.org>
    Acked-by: Andrii Nakryiko <andrii@kernel.org>
    Link: https://lore.kernel.org/bpf/20210917182911.2426606-7-davemarchevsky@fb.com

Signed-off-by: Yauheni Kaliuta <ykaliuta@redhat.com>
2022-06-03 17:16:14 +03:00
Michal Rostecki 736332740e selftests/bpf: Add test for "bpftool feature" command
Add Python module with tests for "bpftool feature" command, which mainly
checks whether the "full" option is working properly.

Signed-off-by: Michal Rostecki <mrostecki@opensuse.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20200226165941.6379-6-mrostecki@opensuse.org
2020-02-26 18:34:34 +01:00