diff -up source3/utils/testparm.c.Orig source3/utils/testparm.c
--- source3/utils/testparm.c.Orig	2018-08-20 15:12:10.425548000 +0530
+++ source3/utils/testparm.c	2018-08-20 15:16:25.482548000 +0530
@@ -633,6 +633,39 @@ static void do_per_share_checks(int s)
 			"in conjunction on OS X clients results in undefined behaviour.\n\n");
 	}
 
+	/*Check for wrong VFS Object Name
+	 * vfs_object_names are arranged in Alphabetical Order.
+	 * Logic: For each vfs object in smb.conf
+	 * 1. Donot traverse vfs object array if 
+	 * 	ASCII of vfs object in list > ASCII of vfs object in smb.conf
+	 * 2. Search vfs object name in provided array
+	 */
+	char *vfs_object_names[] = {"acl_tdb","acl_xattr","aio_fork","aio_linux",
+		"aio_pthread","audit","btrfs","cacheprime","cap","catia","ceph",
+		"commit","crossrename","default_quota","dissort","extd_audit",
+		"fake_perms","fileid","fruit","full_audit","glusterfs","gpfs",
+		"linux_xfs_sgid","media_harmony","netatalk","offline","prealloc",
+		"preopen","readahead","readonly","recycle","shadow_copy2","shadow_copy",
+		"shell_snap","snapper","streams_depot","streams_xattr","syncops","test",
+		"time_audit","tsmsm","unityed_media","worm","xattr_tdb","zfsacl"};
+
+	strings_num = sizeof(vfs_object_names)/sizeof(char *);
+	while(vfs_objects[k]!=NULL){
+		found = 0;
+		for (i = 0; i < strings_num; i++) {
+			if(vfs_object_names[i][0] > vfs_objects[k][0]) break;
+			if (!strcmp(vfs_objects[k], vfs_object_names[i])) {
+				found = 1;
+				break;
+			}
+		}
+		if(!found){
+			break;
+		}
+		k++;
+	}
+	if (vfs_objects && found == 0)
+		fprintf(stderr,"WARNING: Wrong vfs Object name \n\n");
 }
 
  int main(int argc, const char *argv[])