+ *indexp = index;
+ return XFS_ERROR(ENOENT);
+}
+
+/*
+ * Look up a leaf entry in a node-format leaf block.
+ * The extrablk in state a data block.
+ */
+STATIC int
+xfs_dir2_leafn_lookup_for_entry(
+ xfs_dabuf_t *bp, /* leaf buffer */
+ xfs_da_args_t *args, /* operation arguments */
+ int *indexp, /* out: leaf entry index */
+ xfs_da_state_t *state) /* state to fill in */
+{
+ xfs_dabuf_t *curbp = NULL; /* current data/free buffer */
+ xfs_dir2_db_t curdb = -1; /* current data block number */
+ xfs_dir2_data_entry_t *dep; /* data block entry */
+ xfs_inode_t *dp; /* incore directory inode */
+ int error; /* error return value */
+ int index; /* leaf entry index */
+ xfs_dir2_leaf_t *leaf; /* leaf structure */
+ xfs_dir2_leaf_entry_t *lep; /* leaf entry */
+ xfs_mount_t *mp; /* filesystem mount point */
+ xfs_dir2_db_t newdb; /* new data block number */
+ xfs_trans_t *tp; /* transaction pointer */
+ enum xfs_dacmp cmp; /* comparison result */
+
+ dp = args->dp;
+ tp = args->trans;
+ mp = dp->i_mount;
+ leaf = bp->data;
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
+#ifdef __KERNEL__
+ ASSERT(be16_to_cpu(leaf->hdr.count) > 0);
+#endif
+ xfs_dir2_leafn_check(dp, bp);
+ /*
+ * Look up the hash value in the leaf entries.
+ */
+ index = xfs_dir2_leaf_search_hash(args, bp);
+ /*
+ * Do we have a buffer coming in?
+ */
+ if (state->extravalid) {
+ curbp = state->extrablk.bp;
+ curdb = state->extrablk.blkno;
+ }
+ /*
+ * Loop over leaf entries with the right hash value.
+ */
+ for (lep = &leaf->ents[index]; index < be16_to_cpu(leaf->hdr.count) &&
+ be32_to_cpu(lep->hashval) == args->hashval;
+ lep++, index++) {