[PATCH 25/35] FIXUP: Only i915_vm_put if pc->vm != NULL

[Jason Ekstrand]

---
 drivers/gpu/drm/i915/gem/i915_gem_context.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index f6f877f946c43..4972b8c91d942 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -298,7 +298,8 @@ static int set_proto_ctx_vm(struct drm_i915_file_private *fpriv,
 	if (!vm)
 		return -ENOENT;
 
-	i915_vm_put(pc->vm);
+	if (pc->vm)
+		i915_vm_put(pc->vm);
 	pc->vm = vm;
 
 	return 0;
-- 
2.31.1