From: Leon He <leon.he@xxxxxxxxxx>
There are two errors in the dmabuf-heap selftest:
1. The 'char name[5]' was not initialized to zero, which will cause
strcmp(name, "vgem") failed in check_vgem().
2. The return value of test_alloc_errors() should be reversed, other-
wise the while loop in main() will be broken.
Signed-off-by: Leon He <leon.he@xxxxxxxxxx>
---
tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index cd5e1f6..836b185 100644
--- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
+++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
@@ -22,7 +22,7 @@
static int check_vgem(int fd)
{
drm_version_t version = { 0 };
- char name[5];
+ char name[5] = { 0 };
int ret;
version.name_len = 4;
@@ -357,7 +357,7 @@ static int test_alloc_errors(char *heap_name)
if (heap_fd >= 0)
close(heap_fd);
- return ret;
+ return !ret;
}
int main(void)
--
2.7.4
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