Merge "msm: kgsl: Correct the refcount on current process PID"

	list_for_each_entry(private, &kgsl_driver.process_list, list) {

		if (private->pid == cur_pid) {

			if (!kgsl_process_private_get(private)) {

				put_pid(cur_pid);

				private = ERR_PTR(-EINVAL);

			}

			/*

			 * We need to hold only one reference to the PID for

			 * each process struct to avoid overflowing the

			 * reference counter which can lead to use-after-free.

			 */

			put_pid(cur_pid);

			return private;

		}

	}

	/* Create a new object */

	private = kzalloc(sizeof(struct kgsl_process_private), GFP_KERNEL);

	if (private == NULL)

	if (private == NULL) {

		put_pid(cur_pid);

		return ERR_PTR(-ENOMEM);

	}

	kref_init(&private->refcount);