diff mbox series

dma-buf: heaps: bugfix for selftest failure

Message ID 1583300076-28392-1-git-send-email-leon.he@unisoc.com
State New
Headers show
Series dma-buf: heaps: bugfix for selftest failure | expand

Commit Message

Leon He March 4, 2020, 5:34 a.m. UTC 
If the 'name' array in check_vgem() was not initialized to null, the
value of name[4] may be random. Which will cause strcmp(name, "vgem")
failed.

Signed-off-by: Leon He <leon.he@unisoc.com>
---
 tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index cd5e1f6..21f3d19 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;