To help in debugging use after free bugs.
Reported-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
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@kernel.org>
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-3ckwsob2g1q23s77nuhexrq7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
int i;
for (i = 0; i < MAP__NR_TYPES; ++i)
symbols__delete(&dso->symbols[i]);
int i;
for (i = 0; i < MAP__NR_TYPES; ++i)
symbols__delete(&dso->symbols[i]);
- if (dso->short_name_allocated)
+
+ if (dso->short_name_allocated) {
free((char *)dso->short_name);
free((char *)dso->short_name);
- if (dso->long_name_allocated)
+ dso->short_name = NULL;
+ dso->short_name_allocated = false;
+ }
+
+ if (dso->long_name_allocated) {
free((char *)dso->long_name);
free((char *)dso->long_name);
+ dso->long_name = NULL;
+ dso->long_name_allocated = false;
+ }
+
dso_cache__free(&dso->cache);
dso__free_a2l(dso);
free(dso->symsrc_filename);
dso_cache__free(&dso->cache);
dso__free_a2l(dso);
free(dso->symsrc_filename);
+ dso->symsrc_filename = NULL;