On 2024/1/25 17:37, Herbert Xu wrote:
On Fri, Dec 29, 2023 at 02:44:20PM +0800, Qi Tao wrote:
@@ -1371,7 +1371,7 @@ static int sec_skcipher_bd_fill_v3(struct sec_ctx *ctx, struct sec_req *req)
sec_sqe3->bd_param = cpu_to_le32(bd_param);
sec_sqe3->c_len_ivin |= cpu_to_le32(c_req->c_len);
- sec_sqe3->tag = cpu_to_le64(req);
+ sec_sqe3->tag = cpu_to_le64((unsigned long)(uintptr_t)req);
Please explain why you're casting twice.
Thanks,
I'm sorry. I made a mistake here. unsigned long and uintptr_t are the
same data type in linux kernel. The type cast is invalidly repeated
here. Can I just keep (unsigned long) one cast?
