perf tools: Modify error code for when perf_session__new() fails
Because perf_session__new() can fail for more reasons than just ENOMEM,
modify error code(ENOMEM or EINVAL) to -1.
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1411522417-9917-1-git-send-email-treeze.taeung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 1e639d6..d8bf227 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1058,7 +1058,7 @@
kvm->session = perf_session__new(&file, false, &kvm->tool);
if (!kvm->session) {
pr_err("Initializing perf session failed\n");
- return -EINVAL;
+ return -1;
}
symbol__init(&kvm->session->header.env);
@@ -1361,7 +1361,7 @@
*/
kvm->session = perf_session__new(&file, false, &kvm->tool);
if (kvm->session == NULL) {
- err = -ENOMEM;
+ err = -1;
goto out;
}
kvm->session->evlist = kvm->evlist;