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Subject[PATCH 14/29] perf test: check if cpu_map__new() return NULL
Date
From: Han Pingtian <phan@redhat.com>

It looks like we should check if cpus is NULL after

cpus = cpu_map__new(NULL);

in test__open_syscall_event_on_all_cpus().

LKML-Reference: <20110114230050.GA7011@localhost>
Signed-off-by: Han Pingtian <phan@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-test.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 7cc6b20..5a50e47 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -347,9 +347,9 @@ static int test__open_syscall_event_on_all_cpus(void)
}

cpus = cpu_map__new(NULL);
- if (threads == NULL) {
- pr_debug("thread_map__new\n");
- return -1;
+ if (cpus == NULL) {
+ pr_debug("cpu_map__new\n");
+ goto out_thread_map_delete;
}


--
1.6.2.5


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