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authorJiri Olsa <[email protected]>2014-11-04 11:55:38 +0100
committerArnaldo Carvalho de Melo <[email protected]>2014-11-06 17:47:14 -0300
commitdaa01794a4a36a1da1b09a529adec0c8c0b94ab2 (patch)
tree9bfe532ec54a13c0f2290b0e5c0fedf1246038c0 /tools/perf/util/trace-event-scripting.c
parentadf5bcf39583c4db1bf30069f8957400e61ccb18 (diff)
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]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
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