-diff -urp LVM2.2.03.00.orig/libdm/dm-tools/dmsetup.c LVM2.2.03.00/libdm/dm-tools/dmsetup.c
---- LVM2.2.03.00.orig/libdm/dm-tools/dmsetup.c 2018-10-21 13:36:20.379416609 +0000
-+++ LVM2.2.03.00/libdm/dm-tools/dmsetup.c 2018-10-21 14:20:38.626416609 +0000
-@@ -2557,6 +2557,93 @@ out:
+diff -urNpa LVM2.2.03.23.orig/libdm/dm-tools/dmsetup.c LVM2.2.03.23/libdm/dm-tools/dmsetup.c
+--- LVM2.2.03.23.orig/libdm/dm-tools/dmsetup.c 2023-12-03 19:56:43.002779419 +0100
++++ LVM2.2.03.23/libdm/dm-tools/dmsetup.c 2023-12-03 19:56:52.195888521 +0100
+@@ -2565,6 +2565,116 @@ out:
return r;
}
+ const char *name = NULL;
+ const char *uuid = NULL;
+ struct dm_info info;
++ struct dm_deps *deps;
+
+ if (names)
+ name = names->name;
+ printf("\n");
+ }
+
++ dm_task_destroy(dmt);
++
++ if (!(dmt = dm_task_create(DM_DEVICE_DEPS)))
++ goto out;
++
++ name = NULL;
++ if (names)
++ name = names->name;
++ else if (argc == 2)
++ name = argv[1];
++
++ if (!_set_task_device(dmt, name, 0))
++ goto out;
++
++ if (!dm_task_run(dmt))
++ goto out;
++
++ if (!(deps = dm_task_get_deps(dmt)))
++ goto out;
++
++ printf("DM_DEPS=%d\n", deps->count);
++
+ r = 1;
+ out:
+ if (dmt)
/* Show target names and their version numbers */
static int _targets(CMD_ARGS)
{
-@@ -6232,6 +6319,7 @@ static struct command _dmsetup_commands[
+@@ -6286,6 +6396,7 @@ static struct command _dmsetup_commands[
{"stats", "<command> [<options>] [<device>...]", 1, -1, 1, 1, _stats},
{"status", "[<device>...] [--noflush] [--target <target_type>]", 0, -1, 2, 0, _status},
{"table", "[<device>...] [--concise] [--target <target_type>] [--showkeys]", 0, -1, 2, 0, _status},
{"wait", "<device> [<event_nr>] [--noflush]", 0, 2, 0, 0, _wait},
{"mknodes", "[<device>...]", 0, -1, 1, 0, _mknodes},
{"mangle", "[<device>...]", 0, -1, 1, 0, _mangle},
-diff -urp LVM2.2.03.00.orig/man/dmsetup.8_main LVM2.2.03.00/man/dmsetup.8_main
---- LVM2.2.03.00.orig/man/dmsetup.8_main 2018-10-21 13:36:20.380416609 +0000
-+++ LVM2.2.03.00/man/dmsetup.8_main 2018-10-21 14:20:38.625416609 +0000
-@@ -59,6 +59,14 @@ dmsetup \(em low level logical volume ma
+diff -urNpa LVM2.2.03.23.orig/man/dmsetup.8_main LVM2.2.03.23/man/dmsetup.8_main
+--- LVM2.2.03.23.orig/man/dmsetup.8_main 2023-12-03 19:56:43.003779431 +0100
++++ LVM2.2.03.23/man/dmsetup.8_main 2023-12-03 19:56:52.195888521 +0100
+@@ -117,6 +117,15 @@
+ .CMD_DEPS
.
- .HP
- .B dmsetup
+ .NSY dmsetup
+.de CMD_EXPORT
-+. BR export
-+. RI [ device_name ]
++. CMS
++. BR export " "\c
++. RI [ device_name ] " "\c
++. CME
+..
+.CMD_EXPORT
+.
-+.HP
-+.B dmsetup
++.NSY dmsetup
.de CMD_HELP
- . BR help
- . RB [ -c | -C | --columns ]
-@@ -651,6 +659,9 @@ device. Device names on output can be cu
+ . CMS
+ . BR help " "\c
+@@ -718,6 +727,10 @@
\fBdevname\fP (map name for device-mapper devices, equal to blkdevname otherwise).
.
- .HP
+ .NTP
+.CMD_EXPORT
+Outputs information in key/value format to be imported by other programs.
-+.HP
++.
++.NTP
.CMD_HELP
- .br
Outputs a summary of the commands available, optionally including
+ the list of report fields.