Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus

* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus: Squashfs: Fix sanity check patches on big-endian systems
xiaoqiangnk · May 29, 2011 · 2ff55e9 · 2ff55e9
2 parents daa9422 + d5b72ce
commit 2ff55e9
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Showing 4 changed files with 6 additions and 6 deletions.
diff --git a/fs/squashfs/export.c b/fs/squashfs/export.c
@@ -147,7 +147,7 @@ __le64 *squashfs_read_inode_lookup_table(struct super_block *sb,
 	 * table[0] points to the first inode lookup table metadata block,
 	 * this should be less than lookup_table_start
 	 */
-	if (!IS_ERR(table) && table[0] >= lookup_table_start) {
+	if (!IS_ERR(table) && le64_to_cpu(table[0]) >= lookup_table_start) {
 		kfree(table);
 		return ERR_PTR(-EINVAL);
 	}

diff --git a/fs/squashfs/fragment.c b/fs/squashfs/fragment.c
@@ -90,7 +90,7 @@ __le64 *squashfs_read_fragment_index_table(struct super_block *sb,
 	 * table[0] points to the first fragment table metadata block, this
 	 * should be less than fragment_table_start
 	 */
-	if (!IS_ERR(table) && table[0] >= fragment_table_start) {
+	if (!IS_ERR(table) && le64_to_cpu(table[0]) >= fragment_table_start) {
 		kfree(table);
 		return ERR_PTR(-EINVAL);
 	}

diff --git a/fs/squashfs/id.c b/fs/squashfs/id.c
@@ -93,7 +93,7 @@ __le64 *squashfs_read_id_index_table(struct super_block *sb,
 	 * table[0] points to the first id lookup table metadata block, this
 	 * should be less than id_table_start
 	 */
-	if (!IS_ERR(table) && table[0] >= id_table_start) {
+	if (!IS_ERR(table) && le64_to_cpu(table[0]) >= id_table_start) {
 		kfree(table);
 		return ERR_PTR(-EINVAL);
 	}

diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
@@ -245,7 +245,7 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
 		msblk->id_table = NULL;
 		goto failed_mount;
 	}
-	next_table = msblk->id_table[0];
+	next_table = le64_to_cpu(msblk->id_table[0]);
 
 	/* Handle inode lookup table */
 	lookup_table_start = le64_to_cpu(sblk->lookup_table_start);
@@ -261,7 +261,7 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
 		msblk->inode_lookup_table = NULL;
 		goto failed_mount;
 	}
-	next_table = msblk->inode_lookup_table[0];
+	next_table = le64_to_cpu(msblk->inode_lookup_table[0]);
 
 	sb->s_export_op = &squashfs_export_ops;
 
@@ -286,7 +286,7 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
 		msblk->fragment_index = NULL;
 		goto failed_mount;
 	}
-	next_table = msblk->fragment_index[0];
+	next_table = le64_to_cpu(msblk->fragment_index[0]);
 
 check_directory_table:
 	/* Sanity check directory_table */