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| author | Song Liu <[email protected]> | 2019-01-22 21:02:18 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2019-01-25 14:12:10 +0000 |
| commit | 811184fb6977bb02c21512d8af6a613a7ebce329 (patch) | |
| tree | 24cf082f2d9db4f7bcb4d0091d2e3b2db12c0d9e /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | perf sched: Use cached rbtrees (diff) | |
| download | kernel-811184fb6977bb02c21512d8af6a613a7ebce329.tar.gz kernel-811184fb6977bb02c21512d8af6a613a7ebce329.zip | |
perf bpf: Fix synthesized PERF_RECORD_KSYMBOL/BPF_EVENT
Added missing machine->id_hdr_size to event->header.size. Also fixed
size of PERF_RECORD_KSYMBOL by removing extra bytes for name.
Committer notes:
We need to malloc that extra machine->id_hdr_size at the start of
perf_event__synthesize_bpf_events() and also need to cast the event to
(void *) otherwise we segfault, fix it.
Reported-by: Arnaldo Carvalho de Melo <[email protected]>
Suggested-by: Jiri Olsa <[email protected]>
Signed-off-by: Song Liu <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Fixes: 7b612e291a5a ("perf tools: Synthesize PERF_RECORD_* for loaded BPF programs")
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions