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| author | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2026-08-15 08:46:01 +0200 |
|---|---|---|
| committer | Eduard Zingerman <eddyz87@gmail.com> | 2026-08-15 11:11:16 -0700 |
| commit | 9ecd70304e28985af297726cd961a33a6fec5f67 (patch) | |
| tree | ef217eacb899cc769020e77ed03ada6550af806b /tools/perf/scripts/python | |
| parent | af4ea6e20fff383cdc2f01b9a372b4c7a0abf5ff (diff) | |
bpf: Track verifier reference diagnostic events
Add reference acquire and release events to diagnostic history so Resource
Lifetime Safety reports can show the lifetime of a specific reference id along
the path.
Record acquisitions after the verifier assigns the reference id. Record
releases only after release_reference_nomark() succeeds, including the
kptr_xchg RCU conversion path and owning-to-non-owning conversion path that
consume an owning reference.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://patch.msgid.link/20260815064612.378577-7-memxor@gmail.com
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions