merge with mainline

commands/gptsync.c

@@ -138,8 +138,8 @@ grub_cmd_gptsync (grub_command_t cmd __attribute__ ((unused)),
 	{
 	  grub_device_close (dev);
 	  return grub_error (GRUB_ERR_OUT_OF_RANGE,
-			     "only partitions resding in the first 2TB "
-			     "can be presen in hybrid MBR");
+			     "only partitions residing in the first 2TB "
+			     "can be present in hybrid MBR");
 	}
 
 
@@ -243,8 +243,8 @@ GRUB_MOD_INIT(gptsync)
   cmd = grub_register_command ("gptsync", grub_cmd_gptsync,
 			       N_("DEVICE [PARTITION[+/-[TYPE]]] ..."),
 			       N_("Fill hybrid MBR of GPT drive DEVICE. "
-			       "specified partitions will be a part "
-			       "of hybrid mbr. Up to 3 partitions are "
+			       "Specified partitions will be a part "
+			       "of hybrid MBR. Up to 3 partitions are "
 			       "allowed. TYPE is an MBR type. "
 			       "+ means that partition is active. "
 			       "Only one partition can be active."));

commands/i386/cmostest.c

@@ -0,0 +1,59 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/dl.h>
+#include <grub/command.h>
+#include <grub/misc.h>
+#include <grub/cmos.h>
+
+static grub_err_t
+grub_cmd_cmostest (struct grub_command *cmd __attribute__ ((unused)),
+		   int argc, char *argv[])
+{
+  int byte, bit;
+  char *rest;
+
+  if (argc != 1)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, "Address required.");
+
+  byte = grub_strtoul (argv[0], &rest, 0);
+  if (*rest != ':')
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, "Address required.");
+
+  bit = grub_strtoul (rest + 1, 0, 0);
+
+  if (grub_cmos_read (byte) & (1 << bit))
+    return GRUB_ERR_NONE;
+
+  return grub_error (GRUB_ERR_TEST_FAILURE, "false");
+}
+
+static grub_command_t cmd;
+
+
+GRUB_MOD_INIT(cmostest)
+{
+  cmd = grub_register_command ("cmostest", grub_cmd_cmostest,
+			       "cmostest BYTE:BIT",
+			       "Test bit at BYTE:BIT in CMOS.");
+}
+
+GRUB_MOD_FINI(cmostest)
+{
+  grub_unregister_command (cmd);
+}

commands/setpci.c

@@ -96,7 +96,7 @@ grub_setpci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
   if (check_device && grub_pci_get_device (dev) != device)
     return 0;
 
-  if (check_function && grub_pci_get_function (dev) != device)
+  if (check_function && grub_pci_get_function (dev) != function)
     return 0;
 
   addr = grub_pci_make_address (dev, regaddr);

commands/usbtest.c

@@ -83,15 +83,24 @@ grub_usb_get_string (grub_usb_device_t dev, grub_uint8_t index, int langid,
 			      0x06, (3 << 8) | index,
 			      langid, descstr.length, (char *) descstrp);
 
-  *string = grub_malloc (descstr.length / 2);
+  if (descstrp->length == 0)
+    {
+      grub_free (descstrp);
+      *string = grub_strdup ("");
+      if (! *string)
+	return GRUB_USB_ERR_INTERNAL;
+      return GRUB_USB_ERR_NONE;
+    }
+
+  *string = grub_malloc (descstr.length * 2 + 1);
   if (! *string)
     {
       grub_free (descstrp);
       return GRUB_USB_ERR_INTERNAL;
     }
 
-  grub_utf16_to_utf8 ((grub_uint8_t *) *string, descstrp->str, descstrp->length / 2 - 1);
-  (*string)[descstr.length / 2 - 1] = '\0';
+  *grub_utf16_to_utf8 ((grub_uint8_t *) *string, descstrp->str,
+		       descstrp->length / 2 - 1) = 0;
   grub_free (descstrp);
 
   return GRUB_USB_ERR_NONE;