mirror of
https://github.com/torvalds/linux.git
synced 2026-11-10 17:11:02 +01:00
5a3d7afdfb
The tep handle behind trace_event__tp_format() is a process wide cache of the running kernel's tracepoint formats and nothing ever released it, as the comment above it had noted since the code was added. Add trace_event__exit() and call it from run_builtin() next to the existing perf_config__exit(). By then the builtin has returned, so the tep_event pointers it handed out, such as the ones cached in evsel->tp_format, are no longer reachable. Note that this does not silence every libtraceevent report under leak sanitizer. Parsing a print fmt drops a token inside the library itself, and as those allocations are not linked into the handle, freeing the handle cannot reclaim them. Assisted-by: Antigravity:gemini-3.1-pro Signed-off-by: Ian Rogers <irogers@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|---|---|---|
| .. | ||
| accounting | ||
| arch | ||
| bootconfig | ||
| bpf | ||
| build | ||
| certs | ||
| cgroup | ||
| counter | ||
| crypto | ||
| debugging | ||
| dma | ||
| docs | ||
| firewire | ||
| firmware | ||
| gpio | ||
| hv | ||
| iio | ||
| include | ||
| kvm/kvm_stat | ||
| laptop | ||
| leds | ||
| lib | ||
| memory-model | ||
| mm | ||
| net | ||
| objtool | ||
| pcmcia | ||
| perf | ||
| platform/x86/amd | ||
| power | ||
| rcu | ||
| sched | ||
| sched_ext | ||
| scripts | ||
| sound | ||
| spi | ||
| testing | ||
| thermal | ||
| time | ||
| tracing | ||
| unittests | ||
| usb | ||
| verification | ||
| virtio | ||
| wmi | ||
| workqueue | ||
| writeback | ||
| Makefile | ||