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authorTaeung Song <treeze.taeung@gmail.com>2014-09-24 10:33:37 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-09-26 12:32:58 -0300
commit52e0283497ccb1e675d56c9499cc2cc5ec271094 (patch)
treefa77ce32a71cb84c7372b5de67efa85fa04636f9 /tools/perf/builtin-kvm.c
parenta5c2a4c9561cbbd374231bd341936dae716df9dd (diff)
downloadlinux-52e0283497ccb1e675d56c9499cc2cc5ec271094.tar.gz
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>
Diffstat (limited to 'tools/perf/builtin-kvm.c')
-rw-r--r--tools/perf/builtin-kvm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 1e639d6265cc..d8bf2271f4ea 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1058,7 +1058,7 @@ static int read_events(struct perf_kvm_stat *kvm)
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 @@ static int kvm_events_live(struct perf_kvm_stat *kvm,
*/
kvm->session = perf_session__new(&file, false, &kvm->tool);
if (kvm->session == NULL) {
- err = -ENOMEM;
+ err = -1;
goto out;
}
kvm->session->evlist = kvm->evlist;