s390/chsc: fix ioctl CHSC_INFO_CU command

Via CHSC_INFO_CU we ought to provide userspace with control unit configuration data. Due to an erroneous request code we trigger the wrong chsc command. Fix this copy and paste error. Signed-off-by: Sebastian Ott <[email protected]> Reviewed-by: Cornelia Huck <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
laijs · Jul 15, 2016 · 6228c2a · 6228c2a
1 parent 388b74d
commit 6228c2a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
@@ -552,7 +552,7 @@ static int chsc_ioctl_info_cu(void __user *user_cd)
 		goto out_free;
 	}
 	scucd_area->request.length = 0x0010;
-	scucd_area->request.code = 0x0028;
+	scucd_area->request.code = 0x0026;
 	scucd_area->m = cd->m;
 	scucd_area->fmt1 = cd->fmt;
 	scucd_area->cssid = cd->cssid;