Commit-ID: daa01794a4a36a1da1b09a529adec0c8c0b94ab2 Gitweb: http://git.kernel.org/tip/daa01794a4a36a1da1b09a529adec0c8c0b94ab2 Author: Jiri Olsa <[email protected]> AuthorDate: Tue, 4 Nov 2014 11:55:38 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Thu, 6 Nov 2014 17:47:14 -0300
perf evsel: Do not call pevent_free_format when deleting tracepoint The libtraceevent library's main handle 'struct pevent' holds pointers of every event that was added to it via functions: pevent_parse_format pevent_parse_event We can't release struct event_format (call pevent_free_format) separately, because that breaks that pointers array mentioned above and another add_event call could end up with segfault. All added events are released within the handle cleanup in pevent_free. Signed-off-by: Jiri Olsa <[email protected]> Cc: Corey Ashford <[email protected]> Cc: David Ahern <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Steven Rostedt <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/evsel.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 2f9e680..12b4396 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -853,8 +853,6 @@ void perf_evsel__exit(struct perf_evsel *evsel) perf_evsel__free_id(evsel); close_cgroup(evsel->cgrp); zfree(&evsel->group_name); - if (evsel->tp_format) - pevent_free_format(evsel->tp_format); zfree(&evsel->name); perf_evsel__object.fini(evsel); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
