!12 udisks2: backport one patch to fix memory leak problems

From: @liuzhiqiang26
Reviewed-by: @lixiaokeng,@wubo009
Signed-off-by: @volcanodragon

0002-Memory-leak-fixes.patch

@@ -0,0 +1,79 @@
+From 7c23020e3b6931395f85a08f6ab2b764a5625e43 Mon Sep 17 00:00:00 2001
+From: Vojtech Trefny <vtrefny@redhat.com>
+Date: Tue, 29 Sep 2020 13:00:53 +0200
+Subject: [PATCH 30/30] Memory leak fixes
+
+Fixes for leaks found by new version of coverity.
+---
+ modules/zram/udiskszramutil.c | 3 +++
+ src/udiskslinuxdriveata.c     | 1 +
+ src/udiskslinuxfilesystem.c   | 2 +-
+ tools/udisksctl.c             | 2 ++
+ 4 files changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/modules/zram/udiskszramutil.c b/modules/zram/udiskszramutil.c
+index 96b2d66..2c64eb9 100644
+--- a/modules/zram/udiskszramutil.c
++++ b/modules/zram/udiskszramutil.c
+@@ -95,8 +95,11 @@ set_conf_property (char *filename,
+   if (rename (tmpfname, filename))
+   {
+     g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno),"%m");
++    g_free (tmpfname);
+     return FALSE;
+   }
+ 
++  g_free (tmpfname);
++
+   return TRUE;
+ }
+diff --git a/src/udiskslinuxdriveata.c b/src/udiskslinuxdriveata.c
+index 4ba66d0..f4e848c 100644
+--- a/src/udiskslinuxdriveata.c
++++ b/src/udiskslinuxdriveata.c
+@@ -582,6 +582,7 @@ udisks_linux_drive_ata_refresh_smart_sync (UDisksLinuxDriveAta  *drive,
+                        UDISKS_ERROR,
+                        UDISKS_ERROR_FAILED,
+                        "sk_disk_open: %m");
++          g_free (blob);
+           goto out;
+         }
+ 
+diff --git a/src/udiskslinuxfilesystem.c b/src/udiskslinuxfilesystem.c
+index 3ae11c3..279d952 100644
+--- a/src/udiskslinuxfilesystem.c
++++ b/src/udiskslinuxfilesystem.c
+@@ -697,9 +697,9 @@ calculate_mount_point (UDisksDaemon  *daemon,
+         }
+     }
+   g_free (orig_mount_point);
+-  g_free (mount_dir);
+ 
+  out:
++  g_free (mount_dir);
+   g_clear_object (&object);
+   g_free (escaped_user_name);
+   return mount_point;
+diff --git a/tools/udisksctl.c b/tools/udisksctl.c
+index 3b0a48e..7a5de65 100644
+--- a/tools/udisksctl.c
++++ b/tools/udisksctl.c
+@@ -1282,6 +1282,7 @@ handle_command_unlock_lock (gint        *argc,
+         g_printerr ("Error unlocking %s: %s\n",
+                     udisks_block_get_device (block),
+                     error->message);
++        g_clear_error (&error);
+         goto out;
+       }
+       g_variant_builder_add (&builder,
+@@ -3103,6 +3104,7 @@ handle_command_status (gint        *argc,
+                serial,
+                block);
+       g_free (block);
++      g_free (vendor_model);
+     }
+ 
+ 
+-- 
+1.8.3.1
+

udisks2.spec

@@ -18,7 +18,6 @@
 %define default_luks_encryption         luks1
 
 %define is_fedora                       (0%{?rhel} == 0) && (0%{?openeuler} == 0)
-%define is_git                          %(git show > /dev/null 2>&1 && echo 1 || echo 0)
 %define git_hash                        %(git log -1 --pretty=format:"%h" || true)
 %define build_date                      %(date '+%Y%m%d')
 
@@ -59,17 +58,14 @@
 Name:    udisks2
 Summary: Disk Manager
 Version: 2.9.0
-%if %{is_git} == 0
+Release: 3
-Release: 2
-%else
-Release: 0.%{build_date}git%{git_hash}%{?dist}
-%endif
 License: GPLv2+
 Group:   System Environment/Libraries
 URL:     https://github.com/storaged-project/udisks
 Source0: https://github.com/storaged-project/udisks/releases/download/udisks-%{version}/udisks-%{version}.tar.bz2
 
 Patch1:  0001-udiskslinuxmountoptions-Prevent-a-memory-leak.patch
+Patch2:  0002-Memory-leak-fixes.patch
 
 BuildRequires: glib2-devel >= %{glib2_version}
 BuildRequires: gobject-introspection-devel >= %{gobject_introspection_version}
@@ -441,6 +437,9 @@ udevadm trigger
 %endif
 
 %changelog
+* Thu Oct 29 2020 Zhiqiang Liu <lzhq28@mail.ustc.edu.cn> - 2.9.0-3
+- backport one patch to fix memory leak problems
+
 * Mon Jul 27 2020 Zhiqiang Liu <lzhq28@mail.ustc.edu.cn> - 2.9.0-2
 - update from 2.8.1 to 2.9.0