Index: cddl/contrib/opensolaris/common/ctf/ctf_types.c
===================================================================
--- cddl/contrib/opensolaris/common/ctf/ctf_types.c
+++ cddl/contrib/opensolaris/common/ctf/ctf_types.c
@@ -818,8 +818,9 @@
 
 		ctf_get_ctm_info(fp, mp, size, &increment, &type, &offset,
 		    &name1);
-		if (name1 == NULL &&
-		    _ctf_member_info(fp, type, name1, offset + off, mip) == 0)
+		/* Search an anonmyous SOU field. */
+		if (name1[0] == '\0' &&
+		    _ctf_member_info(fp, type, name, offset + off, mip) == 0)
 			return (0);
 		if (strcmp(name1, name) == 0) {
 			mip->ctm_type = type;