xfs/libxfs/xfs_dir2_data.c

171 	if (be16_to_cpu(bf[0].length) < be16_to_cpu(bf[1].length))
173 	if (be16_to_cpu(bf[1].length) < be16_to_cpu(bf[2].length))
187 		if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
192 			if (offset + be16_to_cpu(dup->length) > end)
194 			if (be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)) !=
206 				if (be16_to_cpu(dup->length) >
207 				    be16_to_cpu(bf[2].length))
210 			offset += be16_to_cpu(dup->length);
226 		if (be16_to_cpu(*xfs_dir2_data_entry_tag_p(mp, dep)) != offset)
488 		if (be16_to_cpu(dfp->offset) == off) {
492 		} else if (be16_to_cpu(dfp->offset) > off) {
493 			if (off + be16_to_cpu(dup->length) >
494 					be16_to_cpu(dfp->offset))
497 			if (be16_to_cpu(dfp->offset) +
498 					be16_to_cpu(dfp->length) > off)
502 		    be16_to_cpu(dfp->length) < be16_to_cpu(dup->length))
505 		    be16_to_cpu(dfp[-1].length) < be16_to_cpu(dfp[0].length))
533 	if (be16_to_cpu(dup->length) <
534 	    be16_to_cpu(bf[XFS_DIR2_DATA_FD_COUNT - 1].length))
542 		if (be16_to_cpu(dfp->offset) == off)
574 	if (be16_to_cpu(new.length) > be16_to_cpu(dfp[0].length)) {
581 	if (be16_to_cpu(new.length) > be16_to_cpu(dfp[1].length)) {
587 	if (be16_to_cpu(new.length) > be16_to_cpu(dfp[2].length)) {
670 		if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
672 			       be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)));
674 			offset += be16_to_cpu(dup->length);
682 		       be16_to_cpu(*xfs_dir2_data_entry_tag_p(mp, dep)));
870 		prevdup = (xfs_dir2_data_unused_t *)((char *)hdr + be16_to_cpu(*tagp));
871 		if (be16_to_cpu(prevdup->freetag) != XFS_DIR2_DATA_FREE_TAG)
882 		if (be16_to_cpu(postdup->freetag) != XFS_DIR2_DATA_FREE_TAG)
911 		be16_add_cpu(&prevdup->length, len + be16_to_cpu(postdup->length));
963 			needscan = be16_to_cpu(prevdup->length) >
964 				   be16_to_cpu(bf[2].length);
974 		newdup->length = cpu_to_be16(len + be16_to_cpu(postdup->length));
991 			needscan = be16_to_cpu(newdup->length) >
992 				   be16_to_cpu(bf[2].length);
1023 	if (be16_to_cpu(dup->freetag) != XFS_DIR2_DATA_FREE_TAG)
1027 	if (offset + len > (char *)dup + be16_to_cpu(dup->length) - (char *)hdr)
1030 			be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)))
1046 	if (be16_to_cpu(dfp->offset) != (char *)newdup - (char *)hdr)
1082 	oldlen = be16_to_cpu(dup->length);
1085 	ASSERT(dfp || oldlen <= be16_to_cpu(bf[2].length));
1174 		newdup2->length = cpu_to_be16(oldlen - len - be16_to_cpu(newdup->length));