[PATCH AUTOSEL 5.6 262/606] kselftests: dmabuf-heaps: Fix confused return value on expected error testing

Sasha Levin
2020-06-08T23:22:05Z

From: John Stultz <john.stultz@linaro.org>

[ Upstream commit 4bb9d46d47b105a774f9dca642f5271375bca4b2 ]

When I added the expected error testing, I forgot I need to set
the return to zero when we successfully see an error.

Without this change we only end up testing a single heap
before the test quits.

Cc: Shuah Khan <shuah@kernel.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: Laura Abbott <labbott@redhat.com>
Cc: "Andrew F. Davis" <afd@ti.com>
Cc: linux-kselftest@vger.kernel.org
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index cd5e1f602ac9..909da9cdda97 100644
--- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
+++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
@@ -351,6 +351,7 @@ static int test_alloc_errors(char *heap_name)
}

printf("Expected error checking passed\n");
+ ret = 0;
out:
if (dmabuf_fd >= 0)
close(dmabuf_fd);
--
2.25.1