* util/getroot.c (grub_util_get_dm_node_linear_info): Fix memory leak.

* grub-core/disk/cryptodisk.c (cryptodisk_cleanup): Disable for
	now to avoid double free.
	* grub-core/kern/emu/hostdisk.c (grub_util_biosdisk_dev): Rename to
	hostdisk.
	* include/grub/disk.h (grub_disk_dev_id): New id HOSTDISK.
	* util/grub-probe.c (escape_of_path): Always return a new copy.
	(print_full_name): Escape path.
	(probe): Don't call grub_util_devname_to_ofpath on NULL.
	Fix hints on abstractions.

ChangeLog

@@ -1,3 +1,16 @@
+2012-01-29  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/getroot.c (grub_util_get_dm_node_linear_info): Fix memory leak.
+	* grub-core/disk/cryptodisk.c (cryptodisk_cleanup): Disable for
+	now to avoid double free.
+	* grub-core/kern/emu/hostdisk.c (grub_util_biosdisk_dev): Rename to
+	hostdisk.
+	* include/grub/disk.h (grub_disk_dev_id): New id HOSTDISK.
+	* util/grub-probe.c (escape_of_path): Always return a new copy.
+	(print_full_name): Escape path.
+	(probe): Don't call grub_util_devname_to_ofpath on NULL.
+	Fix hints on abstractions.
+
 2012-01-29  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* util/grub-mkconfig_lib.in (prepare_grub_to_access_device):

grub-core/disk/cryptodisk.c

@@ -658,6 +658,7 @@ grub_cryptodisk_memberlist (grub_disk_t disk)
 static void
 cryptodisk_cleanup (void)
 {
+#if 0
   grub_cryptodisk_t dev = cryptodisk_list;
   grub_cryptodisk_t tmp;
 
@@ -671,6 +672,7 @@ cryptodisk_cleanup (void)
       grub_free (dev);
       dev = tmp;
     }
+#endif
 }
 
 grub_err_t

grub-core/kern/emu/hostdisk.c

@@ -1107,8 +1107,8 @@ grub_util_biosdisk_close (struct grub_disk *disk)
 
 static struct grub_disk_dev grub_util_biosdisk_dev =
   {
-    .name = "biosdisk",
+    .name = "hostdisk",
-    .id = GRUB_DISK_DEVICE_BIOSDISK_ID,
+    .id = GRUB_DISK_DEVICE_HOSTDISK_ID,
     .iterate = grub_util_biosdisk_iterate,
     .open = grub_util_biosdisk_open,
     .close = grub_util_biosdisk_close,

include/grub/disk.h

@@ -40,6 +40,7 @@ enum grub_disk_dev_id
     GRUB_DISK_DEVICE_SCSI_ID,
     GRUB_DISK_DEVICE_CRYPTODISK_ID,
     GRUB_DISK_DEVICE_ARCDISK_ID,
+    GRUB_DISK_DEVICE_HOSTDISK_ID,
   };
 
 struct grub_disk;

util/getroot.c

@@ -1246,33 +1246,48 @@ grub_util_get_dm_node_linear_info (const char *dev,
     return 0;
   
   if (!dm_task_set_name(dmt, dev))
+    {
+      dm_task_destroy (dmt);
       return 0;
+    }
   dm_task_no_open_count(dmt);
   if (!dm_task_run(dmt))
+    {
+      dm_task_destroy (dmt);
       return 0;
+    }
   next = dm_get_next_target(dmt, next, &start, &length,
 			    &target, &params);
   if (grub_strcmp (target, "linear") != 0)
+    {
+      dm_task_destroy (dmt);
       return 0;
+    }
   major = grub_strtoul (params, &ptr, 10);
   if (grub_errno)
     {
+      dm_task_destroy (dmt);
       grub_errno = GRUB_ERR_NONE;
       return 0;
     }
   if (*ptr != ':')
+    {
+      dm_task_destroy (dmt);
       return 0;
+    }
   ptr++;
   minor = grub_strtoul (ptr, 0, 10);
   if (grub_errno)
     {
       grub_errno = GRUB_ERR_NONE;
+      dm_task_destroy (dmt);
       return 0;
     }
   if (maj)
     *maj = major;
   if (min)
     *min = minor;
+  dm_task_destroy (dmt);
   return 1;
 }
 #endif

util/grub-probe.c

@@ -149,7 +149,7 @@ escape_of_path (const char *orig_path)
   const char *p;
 
   if (!strchr (orig_path, ','))
-    return (char *) orig_path;
+    return (char *) xstrdup (orig_path);
 
   new_path = xmalloc (strlen (orig_path) * 2 + sizeof ("ieee1275/"));
 
@@ -259,14 +259,16 @@ guess_baremetal_drive (const char *orig_path)
 static void
 print_full_name (const char *drive, grub_device_t dev)
 {
+  char *dname = escape_of_path (drive);
   if (dev->disk->partition)
     {
       char *pname = grub_partition_get_name (dev->disk->partition);
-      printf ("%s,%s", drive, pname);
+      printf ("%s,%s", dname, pname);
       free (pname);
     }
   else
-    printf ("%s", drive);
+    printf ("%s", dname);
+  free (dname);
 } 
 
 static void
@@ -363,17 +365,15 @@ probe (const char *path, char *device_name)
   if (print == PRINT_HINT_STR)
     {
       const char *osdev = grub_util_biosdisk_get_osdev (dev->disk);
-      const char *orig_path = grub_util_devname_to_ofpath (osdev);
+      const char *ofpath = osdev ? grub_util_devname_to_ofpath (osdev) : 0;
       char *biosname, *bare, *efi;
       const char *map;
 
-      if (orig_path)
+      if (ofpath)
 	{
-	  char *ofpath = escape_of_path (orig_path);
 	  printf ("--hint-ieee1275='");
 	  print_full_name (ofpath, dev);
 	  printf ("' ");
-	  free (ofpath);
 	}
 
       biosname = guess_bios_drive (device_name);
@@ -417,6 +417,16 @@ probe (const char *path, char *device_name)
       goto end;
     }
 
+  if ((print == PRINT_COMPATIBILITY_HINT || print == PRINT_BIOS_HINT
+       || print == PRINT_IEEE1275_HINT || print == PRINT_BAREMETAL_HINT
+       || print == PRINT_EFI_HINT || print == PRINT_ARC_HINT)
+      && dev->disk->dev->id != GRUB_DISK_DEVICE_HOSTDISK_ID)
+    {
+      print_full_name (dev->disk->name, dev);
+      printf ("\n");
+      goto end;
+    }
+
   if (print == PRINT_COMPATIBILITY_HINT)
     {
       const char *map;
@@ -449,8 +459,7 @@ probe (const char *path, char *device_name)
   if (print == PRINT_IEEE1275_HINT)
     {
       const char *osdev = grub_util_biosdisk_get_osdev (dev->disk);
-      const char *orig_path = grub_util_devname_to_ofpath (osdev);
+      const char *ofpath = grub_util_devname_to_ofpath (osdev);
-      char *ofpath = escape_of_path (orig_path);
       const char *map;
 
       map = grub_util_biosdisk_get_compatibility_hint (dev->disk);
@@ -460,11 +469,13 @@ probe (const char *path, char *device_name)
 	  print_full_name (map, dev);
 	}
 
+      if (ofpath)
+	{
 	  printf (" ");
 	  print_full_name (ofpath, dev);
+	}
 
       printf ("\n");
-      free (ofpath);
       goto end;
     }
   if (print == PRINT_EFI_HINT)