--- zzzz-none-000/linux-3.10.107/arch/x86/lib/csum-wrappers_64.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/x86/lib/csum-wrappers_64.c	2021-02-04 17:41:59.000000000 +0000
@@ -41,9 +41,8 @@
 		while (((unsigned long)src & 6) && len >= 2) {
 			__u16 val16;
 
-			*errp = __get_user(val16, (const __u16 __user *)src);
-			if (*errp)
-				return isum;
+			if (__get_user(val16, (const __u16 __user *)src))
+				goto out_err;
 
 			*(__u16 *)dst = val16;
 			isum = (__force __wsum)add32_with_carry(