--- zzzz-none-000/linux-3.10.107/arch/um/drivers/harddog_user.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/um/drivers/harddog_user.c	2021-02-04 17:41:59.000000000 +0000
@@ -9,8 +9,8 @@
 #include <os.h>
 
 struct dog_data {
-	int stdin;
-	int stdout;
+	int stdin_fd;
+	int stdout_fd;
 	int close_me[2];
 };
 
@@ -18,11 +18,11 @@
 {
 	struct dog_data *data = d;
 
-	dup2(data->stdin, 0);
-	dup2(data->stdout, 1);
-	dup2(data->stdout, 2);
-	close(data->stdin);
-	close(data->stdout);
+	dup2(data->stdin_fd, 0);
+	dup2(data->stdout_fd, 1);
+	dup2(data->stdout_fd, 2);
+	close(data->stdin_fd);
+	close(data->stdout_fd);
 	close(data->close_me[0]);
 	close(data->close_me[1]);
 }
@@ -49,8 +49,8 @@
 		goto out_close_in;
 	}
 
-	data.stdin = out_fds[0];
-	data.stdout = in_fds[1];
+	data.stdin_fd = out_fds[0];
+	data.stdout_fd = in_fds[1];
 	data.close_me[0] = out_fds[1];
 	data.close_me[1] = in_fds[0];