From: Namhyung Kim <namhy...@kernel.org> Checking default guest machine should be done before allocating event structures otherwise it'll leak memory.
Signed-off-by: Namhyung Kim <namhy...@kernel.org> Cc: Don Zickus <dzic...@redhat.com> Cc: Jiri Olsa <jo...@redhat.com> Cc: Joe Mario <jma...@redhat.com> Link: http://lkml.kernel.org/r/87ob15tx6a....@sejong.aot.lge.com Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/event.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index ebb48a623407..9d12aa6dd485 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -446,6 +446,9 @@ int perf_event__synthesize_threads(struct perf_tool *tool, union perf_event *comm_event, *mmap_event, *fork_event; int err = -1; + if (machine__is_default_guest(machine)) + return 0; + comm_event = malloc(sizeof(comm_event->comm) + machine->id_hdr_size); if (comm_event == NULL) goto out; @@ -458,9 +461,6 @@ int perf_event__synthesize_threads(struct perf_tool *tool, if (fork_event == NULL) goto out_free_mmap; - if (machine__is_default_guest(machine)) - return 0; - snprintf(proc_path, sizeof(proc_path), "%s/proc", machine->root_dir); proc = opendir(proc_path); -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
