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| author | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2026-08-08 02:39:33 +0200 |
|---|---|---|
| committer | Eduard Zingerman <eddyz87@gmail.com> | 2026-08-08 03:03:26 -0700 |
| commit | fd6094ac877cf5efe6702c0cfc86802dd9a4f322 (patch) | |
| tree | a33f0a071e9a7011a1e5e382dd2eda9ce22dc019 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2d4de9a493a01e977914517bcc43b7b9a63ee50b (diff) | |
bpf: Reject tracing/freplace progs for struct_ops with arena args
Reject tracing and freplace attachments to a target program with arena
context arguments. The struct_ops indirect trampoline converts those
arguments before entering the target, so a generic tracing trampoline
would otherwise expose arena offsets using the target BTF pointer type.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://patch.msgid.link/20260808003938.3486067-14-memxor@gmail.com
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions