[PATCH i-g-t] Avoid crash from uninitialized pipe_crc pointer

[Pranay Samala <pranay.samala@intel.com>]

The data_t structure was not initialized, leaving pipe_crc with an
undefined value on first use and could result in freeing an invalid
pointer.
Initialize data_t to zero so pipe_crc starts as NULL and the
cleanup path safely manages the CRC object.

Signed-off-by: Pranay Samala <pranay.samala@intel.com>
---
 tests/intel/kms_fb_coherency.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/intel/kms_fb_coherency.c b/tests/intel/kms_fb_coherency.c
index 59bc29d19..ca915bc16 100644
--- a/tests/intel/kms_fb_coherency.c
+++ b/tests/intel/kms_fb_coherency.c
@@ -238,7 +238,7 @@ static void select_valid_pipe_output_combo(data_t *data)
 
 int igt_main()
 {
-	data_t data;
+	data_t data = { 0 };
 
 	igt_fixture() {
 		data.drm_fd = drm_open_driver_master(DRIVER_INTEL | DRIVER_XE);
-- 
2.34.1