diff options
| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-11-21 13:43:19 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-12-09 08:46:05 -0300 |
| commit | 03cd20949964f5cda600a56e12ffac39dfec4cb0 (patch) | |
| tree | 927836caa449f4062108090d023f5b8883bc49c5 /tools/perf | |
| parent | 3cde41b0d63d0550ac9c8352f1ce0ea516690f46 (diff) | |
perf session: Free environment information when deleting session
The perf session environment information was saved (so allocated) during
perf_session__open, but was not freed. As free(3) handles NULL pointer
input properly it won't cause a issue for writing modes - e.g. perf
record
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Feng Tang <feng.tang@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1353472999-23042-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/session.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index ce6f51162386..d5fb60760bac 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -204,11 +204,28 @@ static void perf_session__delete_threads(struct perf_session *session) machine__delete_threads(&session->host_machine); } +static void perf_session_env__delete(struct perf_session_env *env) +{ + free(env->hostname); + free(env->os_release); + free(env->version); + free(env->arch); + free(env->cpu_desc); + free(env->cpuid); + + free(env->cmdline); + free(env->sibling_cores); + free(env->sibling_threads); + free(env->numa_nodes); + free(env->pmu_mappings); +} + void perf_session__delete(struct perf_session *self) { perf_session__destroy_kernel_maps(self); perf_session__delete_dead_threads(self); perf_session__delete_threads(self); + perf_session_env__delete(&self->header.env); machine__exit(&self->host_machine); close(self->fd); free(self); |