Squashfs: move table allocation into squashfs_read_table()

This eliminates a lot of duplicate code.

Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>

1 files changed, 1 insertions, 17 deletions

diff --git a/fs/squashfs/id.c b/fs/squashfs/id.c
index d8f32452638..2fdac6703b4 100644
--- a/fs/squashfs/id.c
+++ b/fs/squashfs/id.c
@@ -69,24 +69,8 @@ __le64 *squashfs_read_id_index_table(struct super_block *sb,
 			u64 id_table_start, unsigned short no_ids)
 {
 	unsigned int length = SQUASHFS_ID_BLOCK_BYTES(no_ids);
-	__le64 *id_table;
-	int err;
 
 	TRACE("In read_id_index_table, length %d\n", length);
 
-	/* Allocate id lookup table indexes */
-	id_table = kmalloc(length, GFP_KERNEL);
-	if (id_table == NULL) {
-		ERROR("Failed to allocate id index table\n");
-		return ERR_PTR(-ENOMEM);
-	}
-
-	err = squashfs_read_table(sb, id_table, id_table_start, length);
-	if (err < 0) {
-		ERROR("unable to read id index table\n");
-		kfree(id_table);
-		return ERR_PTR(err);
-	}
-
-	return id_table;
+	return squashfs_read_table(sb, id_table_start, length);
 }