[illumos-gate merge]

commit be235d17490f6a5ad01c6a5319530fce66d88389
    12801 libdiskmgt leaks PROM device information handles like a sieve
commit bd05d33960c9701232eaa8bdb6a5ce585912ffc6
    13016 bhyve cannot emulate MMIO from bootrom
commit 2c834067bf731e663c6269489bf5dc0a9b4c6299
    12977 smb3 server encryption leak in smb2_send_reply
commit fe417ad0efdf365d5438ae46904118fa27ae38b8
    12853 bhyve manifests should include BSD license
commit 1a10a9077a9effc574b7f797a4d321dd0cea4197
    12419 intel_nb5000: variable may be used uninitialized

3 files changed, 53 insertions, 4 deletions

diff --git a/usr/src/lib/libdiskmgt/common/findevs.c b/usr/src/lib/libdiskmgt/common/findevs.c
index 2ac0e6cada..53a0b121fb 100644
--- a/usr/src/lib/libdiskmgt/common/findevs.c
+++ b/usr/src/lib/libdiskmgt/common/findevs.c
@@ -28,6 +28,7 @@
  * Copyright (c) 2011 by Delphix. All rights reserved.
  * Copyright 2017 Nexenta Systems, Inc.
  * Copyright 2017 Joyent, Inc.
+ * Copyright 2020 Oxide Computer Company
  */
 
 #include <fcntl.h>
@@ -151,8 +152,23 @@ findevs(struct search_args *args)
 	args->controller_listp = NULL;
 	args->disk_listp = NULL;
 
+	args->ph = DI_PROM_HANDLE_NIL;
+	args->handle = DI_LINK_NIL;
 	args->dev_walk_status = 0;
-	args->handle = di_devlink_init(NULL, 0);
+
+	/*
+	 * Create device information library handles, which must be destroyed
+	 * before we return.
+	 */
+	if ((args->ph = di_prom_init()) == DI_PROM_HANDLE_NIL ||
+	    (args->handle = di_devlink_init(NULL, 0)) == DI_LINK_NIL) {
+		/*
+		 * We could not open all of the handles we need, so clean up
+		 * and report failure to the caller.
+		 */
+		args->dev_walk_status = errno;
+		goto cleanup;
+	}
 
 	/*
 	 * Have to make several passes at this with the new devfs caching.
@@ -160,7 +176,6 @@ findevs(struct search_args *args)
 	 * devices.
 	 */
 	di_root = di_init("/", DINFOCACHE);
-	args->ph = di_prom_init();
 	(void) di_walk_minor(di_root, NULL, 0, args, add_devs);
 	di_fini(di_root);
 
@@ -168,9 +183,16 @@ findevs(struct search_args *args)
 	(void) di_walk_minor(di_root, NULL, 0, args, add_devs);
 	di_fini(di_root);
 
-	(void) di_devlink_fini(&(args->handle));
-
 	clean_paths(args);
+
+cleanup:
+	if (args->ph != DI_PROM_HANDLE_NIL) {
+		di_prom_fini(args->ph);
+		args->ph = DI_PROM_HANDLE_NIL;
+	}
+	if (args->handle != DI_LINK_NIL) {
+		(void) di_devlink_fini(&(args->handle));
+	}
 }
 
 /*
diff --git a/usr/src/lib/libvmmapi/THIRDPARTYLICENSE b/usr/src/lib/libvmmapi/THIRDPARTYLICENSE
new file mode 100644
index 0000000000..66b39dc950
--- /dev/null
+++ b/usr/src/lib/libvmmapi/THIRDPARTYLICENSE
@@ -0,0 +1,26 @@
+
+SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+
+Copyright (c) 1992-2020 The FreeBSD Project.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
diff --git a/usr/src/lib/libvmmapi/THIRDPARTYLICENSE.descrip b/usr/src/lib/libvmmapi/THIRDPARTYLICENSE.descrip
new file mode 100644
index 0000000000..77026fc8a3
--- /dev/null
+++ b/usr/src/lib/libvmmapi/THIRDPARTYLICENSE.descrip
@@ -0,0 +1 @@
+Bhyve hypervisor