update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/tools/testing/selftests/net/udpgso_bench_rx.c
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@@ -214,11 +214,10 @@
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 static int recv_msg(int fd, char *buf, int len, int *gso_size)
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 {
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-	char control[CMSG_SPACE(sizeof(uint16_t))] = {0};
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+	char control[CMSG_SPACE(sizeof(int))] = {0};
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 	struct msghdr msg = {0};
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 	struct iovec iov = {0};
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 	struct cmsghdr *cmsg;
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-	uint16_t *gsosizeptr;
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 	int ret;
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 	iov.iov_base = buf;
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@@ -237,8 +236,7 @@
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 		     cmsg = CMSG_NXTHDR(&msg, cmsg)) {
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 			if (cmsg->cmsg_level == SOL_UDP
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 			    && cmsg->cmsg_type == UDP_GRO) {
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-				gsosizeptr = (uint16_t *) CMSG_DATA(cmsg);
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-				*gso_size = *gsosizeptr;
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+				*gso_size = *(int *)CMSG_DATA(cmsg);
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 				break;
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 			}
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 		}
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@@ -250,7 +248,7 @@
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 static void do_flush_udp(int fd)
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 {
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 	static char rbuf[ETH_MAX_MTU];
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-	int ret, len, gso_size, budget = 256;
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+	int ret, len, gso_size = 0, budget = 256;
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 	len = cfg_read_all ? sizeof(rbuf) : 0;
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 	while (budget--) {
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@@ -336,6 +334,8 @@
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 			cfg_verify = true;
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 			cfg_read_all = true;
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 			break;
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+		default:
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+			exit(1);
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 		}
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 	}
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