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 7f93d5a9ee0..cc6dd90cee6 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);
 }