patch for kernel 2.6 to solve incorrect PIO_UNIMAP ioctl handling

patch-2.6.0-test3-unimap (text/plain), 1.25 KB, created by Yuri Enshin on 2003-09-10 16:32:26 UTC

--- linux-2.6.0-test2-bk7/drivers/char/vt_ioctl.c	2003-08-08 01:46:34.330795472 +0400
+++ linux-2.6.0-test2/drivers/char/vt_ioctl.c	2003-08-08 01:00:40.000000000 +0400
@@ -338,7 +338,7 @@
 }
 
 static inline int 
-do_unimap_ioctl(int cmd, struct unimapdesc *user_ud,int perm)
+do_unimap_ioctl(int cmd, struct unimapdesc *user_ud,int perm, unsigned int console)
 {
 	struct unimapdesc tmp;
 	int i = 0; 
@@ -354,9 +354,9 @@
 	case PIO_UNIMAP:
 		if (!perm)
 			return -EPERM;
-		return con_set_unimap(fg_console, tmp.entry_ct, tmp.entries);
+		return con_set_unimap(console, tmp.entry_ct, tmp.entries);
 	case GIO_UNIMAP:
-		return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), tmp.entries);
+		return con_get_unimap(console, tmp.entry_ct, &(user_ud->entry_ct), tmp.entries);
 	}
 	return 0;
 }
@@ -972,13 +972,13 @@
 			return -EPERM;
 		i = copy_from_user(&ui, (void *)arg, sizeof(struct unimapinit));
 		if (i) return -EFAULT;
-		con_clear_unimap(fg_console, &ui);
+		con_clear_unimap(console, &ui);
 		return 0;
 	      }
 
 	case PIO_UNIMAP:
 	case GIO_UNIMAP:
-		return do_unimap_ioctl(cmd, (struct unimapdesc *)arg, perm);
+		return do_unimap_ioctl(cmd, (struct unimapdesc *)arg, perm, console);
 
 	case VT_LOCKSWITCH:
 		if (!capable(CAP_SYS_TTY_CONFIG))