diff -rup libqb-1.0.1.orig/lib/ipc_int.h libqb-1.0.1/lib/ipc_int.h
--- libqb-1.0.1.orig/lib/ipc_int.h	2019-05-29 11:17:36.156450341 +0100
+++ libqb-1.0.1/lib/ipc_int.h	2019-05-29 11:20:19.561840335 +0100
@@ -161,7 +161,7 @@ enum qb_ipcs_connection_state {
 	QB_IPCS_CONNECTION_SHUTTING_DOWN,
 };
 
-#define CONNECTION_DESCRIPTION (34) /* INT_MAX length + 3 */
+#define CONNECTION_DESCRIPTION NAME_MAX
 
 struct qb_ipcs_connection_auth {
 	uid_t uid;
@@ -208,4 +208,6 @@ int32_t qb_ipc_us_sock_error_is_disconne
 
 int use_filesystem_sockets(void);
 
+void remove_tempdir(const char *name);
+
 #endif /* QB_IPC_INT_H_DEFINED */
Only in libqb-1.0.1/lib: ipc_int.h.orig
diff -rup libqb-1.0.1.orig/lib/ipcs.c libqb-1.0.1/lib/ipcs.c
--- libqb-1.0.1.orig/lib/ipcs.c	2016-11-08 10:10:23.000000000 +0000
+++ libqb-1.0.1/lib/ipcs.c	2019-05-29 11:20:19.563840340 +0100
@@ -642,12 +642,13 @@ qb_ipcs_disconnect(struct qb_ipcs_connec
 				scheduled_retry = 1;
 			}
 		}
-
+		remove_tempdir(c->description);
 		if (scheduled_retry == 0) {
 			/* This removes the initial alloc ref */
 			qb_ipcs_connection_unref(c);
 		}
 	}
+
 }
 
 static void
diff -rup libqb-1.0.1.orig/lib/ipc_setup.c libqb-1.0.1/lib/ipc_setup.c
--- libqb-1.0.1.orig/lib/ipc_setup.c	2019-05-29 11:17:36.156450341 +0100
+++ libqb-1.0.1/lib/ipc_setup.c	2019-05-29 11:20:19.562840338 +0100
@@ -621,6 +621,8 @@ handle_new_connection(struct qb_ipcs_ser
 	int32_t res2 = 0;
 	uint32_t max_buffer_size = QB_MAX(req->max_msg_size, s->max_buffer_size);
 	struct qb_ipc_connection_response response;
+	const char suffix[] = "/qb";
+	int desc_len;
 
 	c = qb_ipcs_connection_alloc(s);
 	if (c == NULL) {
@@ -643,8 +645,45 @@ handle_new_connection(struct qb_ipcs_ser
 	c->auth.gid = c->egid = ugp->gid;
 	c->auth.mode = 0600;
 	c->stats.client_pid = ugp->pid;
-	snprintf(c->description, CONNECTION_DESCRIPTION,
-		 "%d-%d-%d", s->pid, ugp->pid, c->setup.u.us.sock);
+
+#if defined(QB_LINUX) || defined(QB_CYGWIN)
+	desc_len = snprintf(c->description, CONNECTION_DESCRIPTION - sizeof suffix,
+			    "/dev/shm/qb-%d-%d-%d-XXXXXX", s->pid, ugp->pid, c->setup.u.us.sock);
+	if (desc_len < 0) {
+		res = -errno;
+		goto send_response;
+	}
+	if (desc_len >= CONNECTION_DESCRIPTION - sizeof suffix) {
+		res = -ENAMETOOLONG;
+		goto send_response;
+	}
+	if (mkdtemp(c->description) == NULL) {
+		res = -errno;
+		goto send_response;
+	}
+	if (chmod(c->description, 0770)) {
+		res = -errno;
+		goto send_response;
+	}
+	/* chown can fail because we might not be root */
+	(void)chown(c->description, c->auth.uid, c->auth.gid);
+
+	/* We can't pass just a directory spec to the clients */
+	memcpy(c->description + desc_len, suffix, sizeof suffix);
+#else
+	desc_len = snprintf(c->description, CONNECTION_DESCRIPTION,
+			    "%d-%d-%d", s->pid, ugp->pid, c->setup.u.us.sock);
+	if (desc_len < 0) {
+		res = -errno;
+		goto send_response;
+	}
+	if (desc_len >= CONNECTION_DESCRIPTION) {
+		res = -ENAMETOOLONG;
+		goto send_response;
+	}
+#endif
+
+
 
 	if (auth_result == 0 && c->service->serv_fns.connection_accept) {
 		res = c->service->serv_fns.connection_accept(c,
@@ -865,3 +904,21 @@ retry_accept:
 	qb_ipcs_uc_recv_and_auth(new_fd, s);
 	return 0;
 }
+
+void remove_tempdir(const char *name)
+{
+#if defined(QB_LINUX) || defined(QB_CYGWIN)
+	char dirname[PATH_MAX];
+	char *slash = strrchr(name, '/');
+
+	if (slash && slash - name < sizeof dirname) {
+		memcpy(dirname, name, slash - name);
+		dirname[slash - name] = '\0';
+		/* This gets called more than it needs to be really, so we don't check
+		 * the return code. It's more of a desperate attempt to clean up after ourself
+		 * in either the server or client.
+		 */
+		(void)rmdir(dirname);
+	}
+#endif
+}
Only in libqb-1.0.1/lib: ipc_setup.c.orig
diff -rup libqb-1.0.1.orig/lib/ipc_shm.c libqb-1.0.1/lib/ipc_shm.c
--- libqb-1.0.1.orig/lib/ipc_shm.c	2019-05-29 11:17:36.156450341 +0100
+++ libqb-1.0.1/lib/ipc_shm.c	2019-05-29 11:21:38.135028190 +0100
@@ -267,6 +267,7 @@ qb_ipcs_shm_disconnect(struct qb_ipcs_co
 	}
 end_disconnect:
 	sigaction(SIGBUS, &old_sa, NULL);
+	remove_tempdir(c->description);
 }
 
 static int32_t
@@ -313,11 +314,11 @@ qb_ipcs_shm_connect(struct qb_ipcs_servi
 	qb_util_log(LOG_DEBUG, "connecting to client [%d]", c->pid);
 
 	snprintf(r->request, NAME_MAX, "%s-request-%s",
-		 s->name, c->description);
+		 c->description, s->name);
 	snprintf(r->response, NAME_MAX, "%s-response-%s",
-		 s->name, c->description);
+		 c->description, s->name);
 	snprintf(r->event, NAME_MAX, "%s-event-%s",
-		 s->name, c->description);
+		 c->description, s->name);
 
 	res = qb_ipcs_shm_rb_open(c, &c->request,
 				  r->request);
Only in libqb-1.0.1/lib: ipc_shm.c~
Only in libqb-1.0.1/lib: ipc_shm.c.orig
Only in libqb-1.0.1/lib: ipc_shm.c.rej
diff -rup libqb-1.0.1.orig/lib/ipc_socket.c libqb-1.0.1/lib/ipc_socket.c
--- libqb-1.0.1.orig/lib/ipc_socket.c	2019-05-29 11:17:36.150450327 +0100
+++ libqb-1.0.1/lib/ipc_socket.c	2019-05-29 11:20:19.563840340 +0100
@@ -364,6 +364,10 @@ qb_ipcc_us_disconnect(struct qb_ipcc_con
 			unlink(sock_name);
 		}
 	}
+
+	/* Last-ditch attempt to tidy up after ourself */
+	remove_tempdir(c->request.u.us.shared_file_name);
+
 	qb_ipcc_us_sock_close(c->event.u.us.sock);
 	qb_ipcc_us_sock_close(c->request.u.us.sock);
 	qb_ipcc_us_sock_close(c->setup.u.us.sock);
@@ -742,7 +746,10 @@ qb_ipcs_us_disconnect(struct qb_ipcs_con
 	    c->state == QB_IPCS_CONNECTION_ACTIVE) {
 		munmap(c->request.u.us.shared_data, SHM_CONTROL_SIZE);
 		unlink(c->request.u.us.shared_file_name);
+
+
 	}
+	remove_tempdir(c->description);
 }
 
 static int32_t
@@ -761,13 +768,13 @@ qb_ipcs_us_connect(struct qb_ipcs_servic
 	c->request.u.us.sock = c->setup.u.us.sock;
 	c->response.u.us.sock = c->setup.u.us.sock;
 
-	snprintf(r->request, NAME_MAX, "qb-%s-control-%s",
-		 s->name, c->description);
-	snprintf(r->response, NAME_MAX, "qb-%s-%s", s->name, c->description);
+	snprintf(r->request, NAME_MAX, "%s-control-%s",
+		 c->description, s->name);
+	snprintf(r->response, NAME_MAX, "%s-%s", c->description, s->name);
 
 	fd_hdr = qb_sys_mmap_file_open(path, r->request,
 				       SHM_CONTROL_SIZE,
-				       O_CREAT | O_TRUNC | O_RDWR);
+				       O_CREAT | O_TRUNC | O_RDWR | O_EXCL);
 	if (fd_hdr < 0) {
 		res = fd_hdr;
 		errno = -fd_hdr;
Only in libqb-1.0.1/lib: ipc_socket.c.orig
diff -rup libqb-1.0.1.orig/lib/ringbuffer.c libqb-1.0.1/lib/ringbuffer.c
--- libqb-1.0.1.orig/lib/ringbuffer.c	2019-05-29 11:17:36.147450320 +0100
+++ libqb-1.0.1/lib/ringbuffer.c	2019-05-29 11:20:19.563840340 +0100
@@ -155,7 +155,7 @@ qb_rb_open_2(const char *name, size_t si
 	    sizeof(struct qb_ringbuffer_shared_s) + shared_user_data_size;
 
 	if (flags & QB_RB_FLAG_CREATE) {
-		file_flags |= O_CREAT | O_TRUNC;
+		file_flags |= O_CREAT | O_TRUNC | O_EXCL;
 	}
 
 	rb = calloc(1, sizeof(struct qb_ringbuffer_s));
@@ -166,7 +166,7 @@ qb_rb_open_2(const char *name, size_t si
 	/*
 	 * Create a shared_hdr memory segment for the header.
 	 */
-	snprintf(filename, PATH_MAX, "qb-%s-header", name);
+	snprintf(filename, PATH_MAX, "%s-header", name);
 	fd_hdr = qb_sys_mmap_file_open(path, filename,
 				       shared_size, file_flags);
 	if (fd_hdr < 0) {
@@ -217,7 +217,7 @@ qb_rb_open_2(const char *name, size_t si
 	 * They have to be separate.
 	 */
 	if (flags & QB_RB_FLAG_CREATE) {
-		snprintf(filename, PATH_MAX, "qb-%s-data", name);
+		snprintf(filename, PATH_MAX, "%s-data", name);
 		fd_data = qb_sys_mmap_file_open(path,
 						filename,
 						real_size, file_flags);
diff -rup libqb-1.0.1.orig/lib/unix.c libqb-1.0.1/lib/unix.c
--- libqb-1.0.1.orig/lib/unix.c	2016-11-08 11:15:16.000000000 +0000
+++ libqb-1.0.1/lib/unix.c	2019-05-29 11:20:19.564840342 +0100
@@ -81,7 +81,9 @@ qb_sys_mmap_file_open(char *path, const
 		(void)strlcpy(path, file, PATH_MAX);
 	} else {
 #if defined(QB_LINUX) || defined(QB_CYGWIN)
-		snprintf(path, PATH_MAX, "/dev/shm/%s", file);
+		/* This is only now called when talking to an old libqb
+		   where we need to add qb- to the name */
+		snprintf(path, PATH_MAX, "/dev/shm/qb-%s", file);
 #else
 		snprintf(path, PATH_MAX, "%s/%s", SOCKETDIR, file);
 		is_absolute = path;