Tom Zanussi 2de9533d6d perf script: hook up perf_scripting_context->pevent ... Running the check-perf-trace scripts causes segfaults in both the Perl and Python cases: # perf script record check-perf-trace # perf script -s libexec/perf-core/scripts/python/check-perf-trace.py trace_begin Segmentation fault (core dumped) The reason is that the 'pevent' field was added to perf_scripting_context but it wasn't hooked up with an actual pevent in either case, so when one of the 'common' fields is accessed (in util/trace-event-parse.c:get_common_fields()), pevent->events tries to dereference a NULL pointer. This sets the pevent field when the scripting context is set up. Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Link: http://lkml.kernel.org/r/d2b1b8166a6ca0a36e1f5255b88a8289058ba236.1358527965.git.tom.zanussi@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2013-01-24 16:40:52 -03:00
..
trace-event-perl.c	perf script: hook up perf_scripting_context->pevent	2013-01-24 16:40:52 -03:00
trace-event-python.c	perf script: hook up perf_scripting_context->pevent	2013-01-24 16:40:52 -03:00