drm/i915/gt: Prevent uninitialized pointer reads

Initialize rq to NULL to prevent uninitialized pointer reads.

Signed-off-by: Apoorva Singh <[email protected]>
Reviewed-by: Krzysztof Karas <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Rodrigo Vivi <[email protected]>

diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c
index ca460cee4f8bc563ddfbe31e7f262b631ece6d3d..1bf7b88d9a9d0078d6419e017ff417ff6dcae2d3 100644 (file)
--- a/drivers/gpu/drm/i915/gt/selftest_migrate.c
+++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c
@@ -262,7 +262,7 @@ static int clear(struct intel_migrate *migrate,
 {
        struct drm_i915_private *i915 = migrate->context->engine->i915;
        struct drm_i915_gem_object *obj;
-       struct i915_request *rq;
+       struct i915_request *rq = NULL;
        struct i915_gem_ww_ctx ww;
        u32 *vaddr, val = 0;
        bool ccs_cap = false;