msm: ocmem: Add NULL pointer check for req structure



BUG_ON if req structure returned from handle_to_req
returns a NULL pointer.

Change-Id: I8c0ddf7b6f51e3880cf7f9d8da767a43993b35fa
Signed-off-by: Neeti Desai <neetid@codeaurora.org>

parent 2c7d8bfe

drivers/soc/qcom/ocmem_sched.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1600,6 +1600,8 @@ static void ocmem_rdm_worker(struct work_struct *work)
		struct ocmem_req *req = handle_to_req(handle);
		struct ocmem_buf *buffer = handle_to_buffer(handle);

		BUG_ON(!req);

		down_write(&req->rw_sem);
		offset = phys_to_offset(req->req_start);
		rc = ocmem_rdm_transfer(id, list, offset, direction);