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perf top: Delete maps on exit

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Removing one more memory leak found with valgrind.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-gnb1gms0k8wictmtm2umpr8u@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2013-01-30 14:01:20 -03:00
parent 11859e8217
commit 0de233b9c4
1 changed files with 4 additions and 2 deletions
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6
tools/perf/builtin-top.c
View file

@ -1164,7 +1164,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
if (!top.evlist->nr_entries &&
perf_evlist__add_default(top.evlist) < 0) {
ui__error("Not enough memory for event selector list\n");
return -ENOMEM;
goto out_delete_maps;
}
symbol_conf.nr_events = top.evlist->nr_entries;
@ -1187,7 +1187,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
} else {
ui__error("frequency and count are zero, aborting\n");
status = -EINVAL;
goto out_delete_evlist;
goto out_delete_maps;
}
top.sym_evsel = perf_evlist__first(top.evlist);
@ -1220,6 +1220,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
status = __cmd_top(&top);
out_delete_maps:
perf_evlist__delete_maps(top.evlist);
out_delete_evlist:
perf_evlist__delete(top.evlist);