New version

- Do not try to parse 'raid_spec' for 'bd_md_activate' (vtrefny)

libblockdev.spec

@@ -64,13 +64,14 @@
 
 Name:        libblockdev
 Version:     2.6
-Release:     2%{?dist}
+Release:     3%{?dist}
 Summary:     A library for low-level manipulation with block devices
 License:     LGPLv2+
 URL:         https://github.com/rhinstaller/libblockdev
 Source0:     https://github.com/rhinstaller/libblockdev/archive/%{name}-%{version}.tar.gz
 
 Patch0: valid_thpool_md_size.patch
+Patch1: md_activate_fix.patch
 
 BuildRequires: glib2-devel
 BuildRequires: gobject-introspection-devel
@@ -520,6 +521,7 @@ A meta-package that pulls all the libblockdev plugins as dependencies.
 %prep
 %setup -q -n %{name}-%{version}
 %patch0 -p1
+%patch1 -p1
 
 %build
 %configure %{?configure_opts}
@@ -789,6 +791,10 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
 %files plugins-all
 
 %changelog
+* Wed Apr 12 2017 Vratislav Podzimek <vpodzime@redhat.com> - 2.6-3
+- Do not try to parse 'raid_spec' for 'bd_md_activate' (vtrefny)
+  Resolves: rhbz#1439111
+
 * Tue Apr 11 2017 Vratislav Podzimek <vpodzime@redhat.com> - 2.6-2
 - Make sure the returned thpool MD size is valid (vpodzime)
 

md_activate_fix.patch

@@ -0,0 +1,65 @@
+From 44bb54dc76c1adb2d0263343a00016537a334d5f Mon Sep 17 00:00:00 2001
+From: Vojtech Trefny <vtrefny@redhat.com>
+Date: Wed, 12 Apr 2017 08:37:39 +0200
+Subject: [PATCH] Do not try to parse 'raid_spec' for 'bd_md_activate'
+ (#1439111)
+
+It is possible to call 'mdadm --assemble' using the '/dev/md...'
+path so do not try to parse/check given raid specification --
+even non-existing path is a valid input for this function.
+---
+ src/plugins/mdraid.c | 12 ++----------
+ tests/mdraid_test.py |  4 +++-
+ 2 files changed, 5 insertions(+), 11 deletions(-)
+
+diff --git a/src/plugins/mdraid.c b/src/plugins/mdraid.c
+index c7cfe2a..e5e5f8b 100644
+--- a/src/plugins/mdraid.c
++++ b/src/plugins/mdraid.c
+@@ -635,7 +635,6 @@ gboolean bd_md_activate (const gchar *raid_spec, const gchar **members, const gc
+     guint64 num_members = (raid_spec && members) ? g_strv_length ((gchar **) members) : 0;
+     const gchar **argv = NULL;
+     gchar *uuid_str = NULL;
+-    gchar *mdadm_spec = NULL;
+     guint argv_top = 0;
+     guint i = 0;
+     gboolean ret = FALSE;
+@@ -643,17 +642,10 @@ gboolean bd_md_activate (const gchar *raid_spec, const gchar **members, const gc
+     /* mdadm, --assemble, raid_spec/--scan, --run, --uuid=uuid, member1, member2,..., NULL*/
+     argv = g_new0 (const gchar*, num_members + 6);
+ 
+-    if (raid_spec) {
+-        mdadm_spec = get_mdadm_spec_from_input (raid_spec, error);
+-        if (!mdadm_spec)
+-            /* error is already populated */
+-            return FALSE;
+-    }
+-
+     argv[argv_top++] = "mdadm";
+     argv[argv_top++] = "--assemble";
+-    if (mdadm_spec)
+-        argv[argv_top++] = mdadm_spec;
++    if (raid_spec)
++        argv[argv_top++] = raid_spec;
+     else
+         argv[argv_top++] = "--scan";
+     if (start_degraded)
+diff --git a/tests/mdraid_test.py b/tests/mdraid_test.py
+index 09c8542..0a526d1 100644
+--- a/tests/mdraid_test.py
++++ b/tests/mdraid_test.py
+@@ -227,8 +227,10 @@ class MDTestActivateDeactivate(MDTestCase):
+             succ = BlockDev.md_deactivate(BlockDev.md_node_from_name("bd_test_md"))
+             self.assertTrue(succ)
+ 
++        # try to activate using full path, not just the name
++        # (it should work too and blivet does this)
+         with wait_for_action("resync"):
+-            succ = BlockDev.md_activate("bd_test_md",
++            succ = BlockDev.md_activate("/dev/md/bd_test_md",
+                                         [self.loop_dev, self.loop_dev2, self.loop_dev3], None)
+             self.assertTrue(succ)
+ 
+-- 
+2.9.3
+