xfs: remove put_value from attr ->put_listent context

The put_value context member is never set; remove it
and the conditional test in xfs_attr3_leaf_list_int().
Signed-off-by: NEric Sandeen <sandeen@redhat.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NDave Chinner <david@fromorbit.com>

fs/xfs/xfs_attr.h

@@ -127,7 +127,6 @@ typedef struct xfs_attr_list_context {
 	int				firstu;		/* first used byte in buffer */
 	int				flags;		/* from VOP call */
 	int				resynch;	/* T/F: resynch with cursor */
-	int				put_value;	/* T/F: need value for listent */
 	put_listent_func_t		put_listent;	/* list output fmt function */
 	int				index;		/* index into output buffer */
 } xfs_attr_list_context_t;

fs/xfs/xfs_attr_list.c

@@ -429,45 +429,20 @@ xfs_attr3_leaf_list_int(
 						name_loc->nameval,
 						(int)name_loc->namelen,
 						be16_to_cpu(name_loc->valuelen));
-			if (retval)
-				return retval;
 		} else {
 			xfs_attr_leaf_name_remote_t *name_rmt =
 				xfs_attr3_leaf_name_remote(leaf, i);
 
 			int valuelen = be32_to_cpu(name_rmt->valuelen);
 
-			if (context->put_value) {
-				xfs_da_args_t args;
-
-				memset((char *)&args, 0, sizeof(args));
-				args.geo = context->dp->i_mount->m_attr_geo;
-				args.dp = context->dp;
-				args.whichfork = XFS_ATTR_FORK;
-				args.valuelen = valuelen;
-				args.rmtvaluelen = valuelen;
-				args.value = kmem_alloc(valuelen, KM_SLEEP | KM_NOFS);
-				args.rmtblkno = be32_to_cpu(name_rmt->valueblk);
-				args.rmtblkcnt = xfs_attr3_rmt_blocks(
-							args.dp->i_mount, valuelen);
-				retval = xfs_attr_rmtval_get(&args);
-				if (!retval)
-					retval = context->put_listent(context,
-							entry->flags,
-							name_rmt->name,
-							(int)name_rmt->namelen,
-							valuelen);
-				kmem_free(args.value);
-			} else {
-				retval = context->put_listent(context,
+			retval = context->put_listent(context,
 						entry->flags,
 						name_rmt->name,
 						(int)name_rmt->namelen,
 						valuelen);
-			}
-			if (retval)
-				return retval;
 		}
+		if (retval)
+			break;
 		if (context->seen_enough)
 			break;
 		cursor->offset++;