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Display the path of the file when file is not found

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* grub-core/fs/fat.c: Display the filename when file is not found.
	* grub-core/fs/fshelp.c: Likewise.
	* grub-core/fs/hfs.c: Likewise.
	* grub-core/fs/jfs.c: Likewise.
	* grub-core/fs/minix.c: Likewise.
	* grub-core/fs/ufs.c: Likewise.
	* grub-core/fs/btrfs.c: Likewise.
	* grub-core/commands/i386/pc/play.c: Likewise.
This commit is contained in:
Yves Blusseau committed 2011-06-26 21:48:52 +02:00
1 parent cbf597afb1
commit 9e322ce8de
9 files changed
+57 -13
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grub-core/fs/btrfs.c
+28 -4
View File
@@ -1054,6 +1054,7 @@ find_path (struct grub_btrfs_data *data,
const char *ctoken;
grub_size_t ctokenlen;
char *path_alloc = NULL;
char *origpath = NULL;
unsigned symlinks_max = 32;
*type = GRUB_BTRFS_DIR_ITEM_TYPE_DIRECTORY;
@@ -1062,6 +1063,9 @@ find_path (struct grub_btrfs_data *data,
key->type = GRUB_BTRFS_ITEM_TYPE_DIR_ITEM;
key->offset = 0;
skip_default = 1;
origpath = grub_strdup (path);
if (!origpath)
return grub_errno;
while (1)
{
@@ -1086,6 +1090,7 @@ find_path (struct grub_btrfs_data *data,
if (*type != GRUB_BTRFS_DIR_ITEM_TYPE_DIRECTORY)
{
grub_free (path_alloc);
grub_free (origpath);
return grub_error (GRUB_ERR_BAD_FILE_TYPE, "not a directory");
}
@@ -1098,13 +1103,16 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
return err;
}
if (key_cmp (key, &key_out) != 0)
{
grub_free (direl);
grub_free (path_alloc);
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found");
err = grub_error (GRUB_ERR_FILE_NOT_FOUND, "file `%s' not found", origpath);
grub_free (origpath);
return err;
}
struct grub_btrfs_dir_item *cdirel;
@@ -1116,6 +1124,7 @@ find_path (struct grub_btrfs_data *data,
if (!direl)
{
grub_free (path_alloc);
grub_free (origpath);
return grub_errno;
}
}
@@ -1125,6 +1134,7 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
return err;
}
@@ -1144,7 +1154,9 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found");
err = grub_error (GRUB_ERR_FILE_NOT_FOUND, "file `%s' not found", origpath);
grub_free (origpath);
return err;
}
if (!skip_default)
@@ -1158,6 +1170,7 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
return grub_error (GRUB_ERR_SYMLINK_LOOP,
"too deep nesting of symlinks");
}
@@ -1168,6 +1181,7 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
return err;
}
tmp = grub_malloc (grub_le_to_cpu64 (inode.size)
@@ -1176,6 +1190,7 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
return grub_errno;
}
@@ -1186,12 +1201,14 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
grub_free (tmp);
return grub_errno;
}
grub_memcpy (tmp + grub_le_to_cpu64 (inode.size), path,
grub_strlen (path) + 1);
grub_free (path_alloc);
grub_free (origpath);
path = path_alloc = tmp;
if (path[0] == '/')
{
@@ -1218,6 +1235,7 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
return err;
}
if (cdirel->key.object_id != key_out.object_id
@@ -1225,7 +1243,9 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found");
err = grub_error (GRUB_ERR_FILE_NOT_FOUND, "file `%s' not found", origpath);
grub_free (origpath);
return err;
}
err = grub_btrfs_read_logical (data, elemaddr,
&ri, sizeof (ri));
@@ -1233,6 +1253,7 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
grub_free (origpath);
return err;
}
key->type = GRUB_BTRFS_ITEM_TYPE_DIR_ITEM;
@@ -1246,7 +1267,9 @@ find_path (struct grub_btrfs_data *data,
{
grub_free (direl);
grub_free (path_alloc);
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found");
err = grub_error (GRUB_ERR_FILE_NOT_FOUND, "file `%s' not found", origpath);
grub_free (origpath);
return err;
}
*key = cdirel->key;
if (*type == GRUB_BTRFS_DIR_ITEM_TYPE_DIRECTORY)
@@ -1254,6 +1277,7 @@ find_path (struct grub_btrfs_data *data,
break;
default:
grub_free (path_alloc);
grub_free (origpath);
grub_free (direl);
return grub_error (GRUB_ERR_BAD_FS, "unrecognised object type 0x%x",
cdirel->key.type);