Merge branch 'bpf-add-cookies-retrieval-for-perf-kprobe-multi-links'

Jiri Olsa says: ==================== bpf: Add cookies retrieval for perf/kprobe multi links hi, this patchset adds support to retrieve cookies from existing tracing links that still did not support it plus changes to bpftool to display them. It's leftover we discussed some time ago [1]. thanks, jirka v2 changes: - added review/ack tags - fixed memory leak [Quentin] - align the uapi fields properly [Yafang Shao] [1] https://lore.kernel.org/bpf/CALOAHbAZ6=A9j3VFCLoAC_WhgQKU7injMf06=cM2sU4Hi4Sx+Q@mail.gmail.com/ Reviewed-by: Quentin Monnet <quentin@isovalent.com> --- ==================== Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/r/20240119110505.400573-1-jolsa@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2026-10-12 06:01:58 +00:00 · 2024-01-23 16:05:28 -08:00 · 2024-01-23 16:05:28 -08:00 · b7d1af3791
commit b7d1af3791
parent bbc094b305 b0dc037399
7 changed files with 214 additions and 33 deletions
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
--- a/tools/bpf/bpftool/link.c
+++ b/tools/bpf/bpftool/link.c
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
--- a/tools/testing/selftests/bpf/prog_tests/fill_link_info.c
+++ b/tools/testing/selftests/bpf/prog_tests/fill_link_info.c
--- a/tools/testing/selftests/bpf/progs/test_fill_link_info.c
+++ b/tools/testing/selftests/bpf/progs/test_fill_link_info.c