diff options
| author |   Taeung Song <treeze.taeung@gmail.com> | 2014-09-24 10:33:37 +0900 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-09-26 12:32:58 -0300 |
| commit | 52e0283497ccb1e675d56c9499cc2cc5ec271094 (patch) | |
| tree | fa77ce32a71cb84c7372b5de67efa85fa04636f9 /tools/perf/builtin-kvm.c | |
| parent | perf tools: Fix perf record as non root with kptr_restrict == 1 (diff) | |
| download | linux-dev-52e0283497ccb1e675d56c9499cc2cc5ec271094.tar.xz linux-dev-52e0283497ccb1e675d56c9499cc2cc5ec271094.zip | |
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.c | 4 |
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; |