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, 18 deletions

diff --git a/fs/squashfs/export.c b/fs/squashfs/export.c
index 7f93d5a..cc6dd90 100644
--- a/fs/squashfs/export.c
+++ b/fs/squashfs/export.c
@@ -124,27 +124,10 @@ __le64 *squashfs_read_inode_lookup_table(struct super_block *sb,
 		u64 lookup_table_start, unsigned int inodes)
 {
 	unsigned int length = SQUASHFS_LOOKUP_BLOCK_BYTES(inodes);
-	__le64 *inode_lookup_table;
-	int err;
 
 	TRACE("In read_inode_lookup_table, length %d\n", length);
 
-	/* Allocate inode lookup table indexes */
-	inode_lookup_table = kmalloc(length, GFP_KERNEL);
-	if (inode_lookup_table == NULL) {
-		ERROR("Failed to allocate inode lookup table\n");
-		return ERR_PTR(-ENOMEM);
-	}
-
-	err = squashfs_read_table(sb, inode_lookup_table, lookup_table_start,
-			length);
-	if (err < 0) {
-		ERROR("unable to read inode lookup table\n");
-		kfree(inode_lookup_table);
-		return ERR_PTR(err);
-	}
-
-	return inode_lookup_table;
+	return squashfs_read_table(sb, lookup_table_start, length);
 }