81 	unsigned int propagation;  member
2159  * (++)  the cloned mount is propagated to all the mounts in the propagation
2165  * (+++) the mount is propagated to all the mounts in the propagation tree
2186  * 	all the mounts in the propagation tree of the destination mount.
2189  * 	all the mounts belonging to the destination mount's propagation tree.
2348 	/* Fail if any non-propagation flags are set */  in flags_to_propagation_type()
2351 	/* Only one propagation flag should be set */  in flags_to_propagation_type()
4123 		if (kattr->propagation)  in mount_setattr_commit()
4124 			change_mnt_propagation(m, kattr->propagation);  in mount_setattr_commit()
4139 	if (kattr->propagation) {  in do_mount_setattr()
4142 		 * propagation.  in do_mount_setattr()
4145 		if (kattr->propagation == MS_SHARED) {  in do_mount_setattr()
4182 	if (kattr->propagation) {  in do_mount_setattr()
4272 	if (attr->propagation & ~MOUNT_SETATTR_PROPAGATION_FLAGS)  in build_mount_kattr()
4274 	if (hweight32(attr->propagation & MOUNT_SETATTR_PROPAGATION_FLAGS) > 1)  in build_mount_kattr()
4276 	kattr->propagation = attr->propagation;  in build_mount_kattr()
4360 	    attr.propagation == 0)  in SYSCALL_DEFINE5()