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import udisks2-2.9.0-6.el8

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CentOS Sources 2021-05-18 02:47:22 -04:00 committed by Andrew Lukoshko
parent 7a8f709eac
commit 39cdc22afa
9 changed files with 997 additions and 1 deletions
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190
SOURCES/udisks-2.9.1-daemon-Always-flush-interface-property-changes.patch Normal file
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@ -0,0 +1,190 @@
From e039516b103eb9749a3e261c5ee1a9bc110676cf Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Fri, 26 Jun 2020 17:42:32 +0200
Subject: [PATCH 1/8] daemon: Always flush interface property changes
Setting properties on a GDBusInterfaceSkeleton from the main thread
as a result of uevent is somewhat racy to clients that are waiting
for a method call to return that is processed in a separate thread
by the daemon. Perhaps there's a race in the GDBus worker thread
that processes changes from both threads and send them out on the bus.
Explicit flush on GDBusInterfaceSkeleton interfaces seems to fix
the issue. Such approach was used before on some places, this change
adds explicit flushes at all places where properties may change.
---
src/udiskslinuxblock.c | 2 ++
src/udiskslinuxdrive.c | 1 +
src/udiskslinuxdriveata.c | 5 +++++
src/udiskslinuxencrypted.c | 5 +++++
src/udiskslinuxfilesystem.c | 3 +++
src/udiskslinuxloop.c | 1 +
src/udiskslinuxmdraid.c | 1 +
src/udiskslinuxpartition.c | 2 ++
src/udiskslinuxpartitiontable.c | 1 +
src/udiskslinuxswapspace.c | 1 +
10 files changed, 22 insertions(+)
diff --git a/src/udiskslinuxblock.c b/src/udiskslinuxblock.c
index ddc7fe1f..34d73f0e 100644
--- a/src/udiskslinuxblock.c
+++ b/src/udiskslinuxblock.c
@@ -893,6 +893,7 @@ update_configuration (UDisksLinuxBlock *block,
configuration = g_variant_new ("a(sa{sv})", NULL);
}
udisks_block_set_configuration (UDISKS_BLOCK (block), configuration);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (block));
}
#ifdef HAVE_LIBMOUNT_UTAB
@@ -1280,6 +1281,7 @@ udisks_linux_block_update (UDisksLinuxBlock *block,
update_mdraid (block, device, drive, object_manager);
out:
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (block));
if (device != NULL)
g_object_unref (device);
if (drive != NULL)
diff --git a/src/udiskslinuxdrive.c b/src/udiskslinuxdrive.c
index e9dd7117..28a90ce9 100644
--- a/src/udiskslinuxdrive.c
+++ b/src/udiskslinuxdrive.c
@@ -950,6 +950,7 @@ udisks_linux_drive_update (UDisksLinuxDrive *drive,
ret = update_configuration (drive, object);
out:
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (drive));
if (device != NULL)
g_clear_object (&device);
diff --git a/src/udiskslinuxdriveata.c b/src/udiskslinuxdriveata.c
index d65f3254..4ba66d09 100644
--- a/src/udiskslinuxdriveata.c
+++ b/src/udiskslinuxdriveata.c
@@ -339,6 +339,8 @@ udisks_linux_drive_ata_update (UDisksLinuxDriveAta *drive,
update_security (drive, device);
out:
+ /* ensure property changes are sent before the method return */
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (drive));
if (device != NULL)
g_object_unref (device);
@@ -681,6 +683,9 @@ udisks_linux_drive_ata_refresh_smart_sync (UDisksLinuxDriveAta *drive,
/* update stats again to account for the IO we just did to read the SMART info */
update_io_stats (drive, device);
+ /* ensure property changes are sent before the method return */
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (drive));
+
out:
g_clear_object (&device);
if (d != NULL)
diff --git a/src/udiskslinuxencrypted.c b/src/udiskslinuxencrypted.c
index 73c78873..8a230fda 100644
--- a/src/udiskslinuxencrypted.c
+++ b/src/udiskslinuxencrypted.c
@@ -237,6 +237,8 @@ udisks_linux_encrypted_update (UDisksLinuxEncrypted *encrypted,
update_metadata_size (encrypted, object);
udisks_linux_block_encrypted_unlock (block);
+
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (encrypted));
}
/* ---------------------------------------------------------------------------------------------------- */
@@ -630,6 +632,9 @@ handle_unlock (UDisksEncrypted *encrypted,
g_udev_device_get_sysfs_attr (cleartext_device->udev_device, "dm/uuid"),
caller_uid);
+ /* ensure property changes are sent before the method return */
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (encrypted));
+
udisks_encrypted_complete_unlock (encrypted,
invocation,
g_dbus_object_get_object_path (G_DBUS_OBJECT (cleartext_object)));
diff --git a/src/udiskslinuxfilesystem.c b/src/udiskslinuxfilesystem.c
index 669fc40b..3ae11c32 100644
--- a/src/udiskslinuxfilesystem.c
+++ b/src/udiskslinuxfilesystem.c
@@ -277,6 +277,8 @@ udisks_linux_filesystem_update (UDisksLinuxFilesystem *filesystem,
if (! skip_fs_size)
udisks_filesystem_set_size (UDISKS_FILESYSTEM (filesystem), get_filesystem_size (object));
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (filesystem));
+
g_object_unref (device);
}
@@ -1865,6 +1867,7 @@ handle_resize (UDisksFilesystem *filesystem,
UDISKS_DEFAULT_WAIT_TIMEOUT);
udisks_filesystem_set_size (filesystem, get_filesystem_size (UDISKS_LINUX_BLOCK_OBJECT (object)));
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (filesystem));
udisks_filesystem_complete_resize (filesystem, invocation);
udisks_simple_job_complete (UDISKS_SIMPLE_JOB (job), TRUE, NULL);
diff --git a/src/udiskslinuxloop.c b/src/udiskslinuxloop.c
index 6c8a4561..5d7e3553 100644
--- a/src/udiskslinuxloop.c
+++ b/src/udiskslinuxloop.c
@@ -187,6 +187,7 @@ udisks_linux_loop_update (UDisksLinuxLoop *loop,
}
udisks_loop_set_setup_by_uid (UDISKS_LOOP (loop), setup_by_uid);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (loop));
g_object_unref (device);
}
diff --git a/src/udiskslinuxmdraid.c b/src/udiskslinuxmdraid.c
index 85fc2a3b..7eca9764 100644
--- a/src/udiskslinuxmdraid.c
+++ b/src/udiskslinuxmdraid.c
@@ -512,6 +512,7 @@ udisks_linux_mdraid_update (UDisksLinuxMDRaid *mdraid,
uuid));
out:
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (mdraid));
if (raid_data)
bd_md_examine_data_free (raid_data);
g_free (sync_completed);
diff --git a/src/udiskslinuxpartition.c b/src/udiskslinuxpartition.c
index 97ba02fe..ff0fdfc0 100644
--- a/src/udiskslinuxpartition.c
+++ b/src/udiskslinuxpartition.c
@@ -312,6 +312,8 @@ udisks_linux_partition_update (UDisksLinuxPartition *partition,
udisks_partition_set_is_container (UDISKS_PARTITION (partition), is_container);
udisks_partition_set_is_contained (UDISKS_PARTITION (partition), is_contained);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (partition));
+
g_free (name);
g_clear_object (&device);
g_clear_object (&disk_block_object);
diff --git a/src/udiskslinuxpartitiontable.c b/src/udiskslinuxpartitiontable.c
index b26849bc..e43a0708 100644
--- a/src/udiskslinuxpartitiontable.c
+++ b/src/udiskslinuxpartitiontable.c
@@ -146,6 +146,7 @@ udisks_linux_partition_table_update (UDisksLinuxPartitionTable *table,
udisks_partition_table_set_partitions (UDISKS_PARTITION_TABLE (table),
partition_object_paths);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (table));
g_free (partition_object_paths);
diff --git a/src/udiskslinuxswapspace.c b/src/udiskslinuxswapspace.c
index ee103528..bb47f3d4 100644
--- a/src/udiskslinuxswapspace.c
+++ b/src/udiskslinuxswapspace.c
@@ -127,6 +127,7 @@ udisks_linux_swapspace_update (UDisksLinuxSwapspace *swapspace,
active = TRUE;
udisks_swapspace_set_active (UDISKS_SWAPSPACE (swapspace), active);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (swapspace));
g_object_unref (device);
}
--
2.26.2

39
SOURCES/udisks-2.9.1-drive_ata_tests.patch Normal file
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@ -0,0 +1,39 @@
commit 214d65ae4d2b779fc1674420a042082ae029eb6b
Author: Vojtech Trefny <vtrefny@redhat.com>
Date: Mon Jul 13 16:16:47 2020 +0200
dbus_tests: Fix getting list of SATA drives for Drive.ATA test
Resolves: rhbz#1855785
diff --git a/src/tests/dbus-tests/test_drive_ata.py b/src/tests/dbus-tests/test_drive_ata.py
index ff6d01cc..df298a9c 100644
--- a/src/tests/dbus-tests/test_drive_ata.py
+++ b/src/tests/dbus-tests/test_drive_ata.py
@@ -14,8 +14,24 @@ SMART_ATA_CHECKSUM_FAIL = 1 << 2
smart_unsupported = set()
smart_supported = set()
-sata_disks = (dev for dev in os.listdir("/dev") if re.match(r'sd[a-z]+$', dev))
-for disk in sata_disks:
+
+DISK_PATH = "/dev/disk/by-path/"
+
+
+def _get_sata_disks():
+ sata_disks = []
+ by_path = os.listdir(DISK_PATH)
+ for dev in by_path:
+ if "ata" in dev and "part" not in dev:
+ path = os.path.realpath(os.path.join(DISK_PATH, dev))
+ name = os.path.basename(path)
+ if name.startswith("sd"):
+ # ignore devices like CD drives etc.
+ sata_disks.append(name)
+ return sata_disks
+
+
+for disk in _get_sata_disks():
ret, out = UdisksTestCase.run_command("smartctl -a /dev/%s" % disk)
# Only the following bits in the exit status mean the device failed to

25
SOURCES/udisks-2.9.1-iscsi-Always-flush-interface-property-changes.patch Normal file
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@ -0,0 +1,25 @@
From 195f3b030de32f5993da736c75e6a9bd76e6a7c7 Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Fri, 26 Jun 2020 17:56:39 +0200
Subject: [PATCH 5/8] iscsi: Always flush interface property changes
---
modules/iscsi/udiskslinuxiscsisessionobject.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/modules/iscsi/udiskslinuxiscsisessionobject.c b/modules/iscsi/udiskslinuxiscsisessionobject.c
index 9e525e3f..a43cecd1 100644
--- a/modules/iscsi/udiskslinuxiscsisessionobject.c
+++ b/modules/iscsi/udiskslinuxiscsisessionobject.c
@@ -355,6 +355,8 @@ udisks_linux_iscsi_session_object_update_iface (UDisksLinuxISCSISessionObject *s
udisks_iscsi_session_set_lu_reset_timeout (iface, session_info.tmo.lu_reset_tmo);
udisks_iscsi_session_set_recovery_timeout (iface, session_info.tmo.recovery_tmo);
udisks_iscsi_session_set_tgt_reset_timeout (iface, session_info.tmo.tgt_reset_tmo);
+
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface));
}
static gboolean
--
2.26.2

25
SOURCES/udisks-2.9.1-lsm-Always-flush-interface-property-changes.patch Normal file
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@ -0,0 +1,25 @@
From 861a0d8721536e2d210b79c845bb4f5b266b037f Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Fri, 26 Jun 2020 17:57:01 +0200
Subject: [PATCH 6/8] lsm: Always flush interface property changes
---
modules/lsm/lsm_linux_drive.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/modules/lsm/lsm_linux_drive.c b/modules/lsm/lsm_linux_drive.c
index 19e68c2f..6433c308 100644
--- a/modules/lsm/lsm_linux_drive.c
+++ b/modules/lsm/lsm_linux_drive.c
@@ -220,6 +220,8 @@ _fill_drive_lsm (UDisksLinuxDriveLSM *drive_lsm,
udisks_drive_lsm_set_min_io_size (std_drv_lsm, lsm_vol_data->min_io_size);
udisks_drive_lsm_set_opt_io_size (std_drv_lsm, lsm_vol_data->opt_io_size);
udisks_drive_lsm_set_raid_disk_count (std_drv_lsm, lsm_vol_data->raid_disk_count);
+
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (std_drv_lsm));
}
--
2.26.2

110
SOURCES/udisks-2.9.1-lvm2-Always-flush-interface-property-changes.patch Normal file
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@ -0,0 +1,110 @@
From 39d13907f712269bb9debd0fd8a0852347c98136 Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Fri, 26 Jun 2020 17:55:53 +0200
Subject: [PATCH 2/8] lvm2: Always flush interface property changes
---
modules/lvm2/udiskslinuxlogicalvolume.c | 3 +++
modules/lvm2/udiskslinuxphysicalvolume.c | 2 ++
modules/lvm2/udiskslinuxvdovolume.c | 2 ++
modules/lvm2/udiskslinuxvolumegroup.c | 3 +++
modules/lvm2/udiskslinuxvolumegroupobject.c | 3 +++
5 files changed, 13 insertions(+)
diff --git a/modules/lvm2/udiskslinuxlogicalvolume.c b/modules/lvm2/udiskslinuxlogicalvolume.c
index 373cee2e..c0f074d8 100644
--- a/modules/lvm2/udiskslinuxlogicalvolume.c
+++ b/modules/lvm2/udiskslinuxlogicalvolume.c
@@ -229,6 +229,8 @@ udisks_linux_logical_volume_update (UDisksLinuxLogicalVolume *logical_volume
logical_volume->needs_udev_hack = FALSE;
g_free (dev_file);
}
+
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface));
}
void
@@ -248,6 +250,7 @@ udisks_linux_logical_volume_update_etctabs (UDisksLinuxLogicalVolume *logica
udisks_logical_volume_set_child_configuration (iface,
udisks_linux_find_child_configuration (daemon,
uuid));
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface));
}
/* ---------------------------------------------------------------------------------------------------- */
diff --git a/modules/lvm2/udiskslinuxphysicalvolume.c b/modules/lvm2/udiskslinuxphysicalvolume.c
index 27043030..36e7c322 100644
--- a/modules/lvm2/udiskslinuxphysicalvolume.c
+++ b/modules/lvm2/udiskslinuxphysicalvolume.c
@@ -143,6 +143,8 @@ udisks_linux_physical_volume_update (UDisksLinuxPhysicalVolume *physical_vo
udisks_physical_volume_set_size (iface, pv_info->pv_size);
udisks_physical_volume_set_free_size (iface, pv_info->pv_free);
}
+
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface));
}
/* ---------------------------------------------------------------------------------------------------- */
diff --git a/modules/lvm2/udiskslinuxvdovolume.c b/modules/lvm2/udiskslinuxvdovolume.c
index 317eddc2..430e2814 100644
--- a/modules/lvm2/udiskslinuxvdovolume.c
+++ b/modules/lvm2/udiskslinuxvdovolume.c
@@ -177,6 +177,8 @@ udisks_linux_vdo_volume_update (UDisksLinuxVDOVolume *vdo_volume,
udisks_vdo_volume_set_compression (iface, vdo_info->compression);
udisks_vdo_volume_set_deduplication (iface, vdo_info->deduplication);
+
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface));
}
/* ---------------------------------------------------------------------------------------------------- */
diff --git a/modules/lvm2/udiskslinuxvolumegroup.c b/modules/lvm2/udiskslinuxvolumegroup.c
index aad2193e..3fbf6f02 100644
--- a/modules/lvm2/udiskslinuxvolumegroup.c
+++ b/modules/lvm2/udiskslinuxvolumegroup.c
@@ -136,11 +136,14 @@ udisks_linux_volume_group_update (UDisksLinuxVolumeGroup *volume_group,
gboolean *needs_polling_ret)
{
UDisksVolumeGroup *iface = UDISKS_VOLUME_GROUP (volume_group);
+
udisks_volume_group_set_name (iface, vg_info->name);
udisks_volume_group_set_uuid (iface, vg_info->uuid);
udisks_volume_group_set_size (iface, vg_info->size);
udisks_volume_group_set_free_size (iface, vg_info->free);
udisks_volume_group_set_extent_size (iface, vg_info->extent_size);
+
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface));
}
/* ---------------------------------------------------------------------------------------------------- */
diff --git a/modules/lvm2/udiskslinuxvolumegroupobject.c b/modules/lvm2/udiskslinuxvolumegroupobject.c
index 50e9c640..e3bc8dfc 100644
--- a/modules/lvm2/udiskslinuxvolumegroupobject.c
+++ b/modules/lvm2/udiskslinuxvolumegroupobject.c
@@ -442,6 +442,7 @@ block_object_update_lvm_iface (UDisksLinuxBlockObject *object,
udisks_linux_block_lvm2_update (UDISKS_LINUX_BLOCK_LVM2 (iface_block_lvm2), object);
udisks_block_lvm2_set_logical_volume (iface_block_lvm2, lv_obj_path);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface_block_lvm2));
}
static void
@@ -456,6 +457,7 @@ lv_object_update_block_path (UDisksLinuxBlockObject *block_object,
{
block_objpath = g_dbus_object_get_object_path (G_DBUS_OBJECT (block_object));
udisks_logical_volume_set_block_device (UDISKS_LOGICAL_VOLUME (lv), block_objpath);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (lv));
}
}
@@ -695,6 +697,7 @@ update_vg (GObject *source_obj,
bd_lvm_vgdata_free (vg_info);
lv_list_free (lvs);
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (object->iface_volume_group));
g_object_unref (object);
}
--
2.26.2

24
SOURCES/udisks-2.9.1-zram-Always-flush-interface-property-changes.patch Normal file
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@ -0,0 +1,24 @@
From 724ff8679e0ae0fd4d84f4e6c1b36007e648e8ca Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Fri, 26 Jun 2020 17:57:12 +0200
Subject: [PATCH 7/8] zram: Always flush interface property changes
---
modules/zram/udiskslinuxblockzram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/modules/zram/udiskslinuxblockzram.c b/modules/zram/udiskslinuxblockzram.c
index 132d4174..1bae3686 100644
--- a/modules/zram/udiskslinuxblockzram.c
+++ b/modules/zram/udiskslinuxblockzram.c
@@ -277,6 +277,7 @@ udisks_linux_block_zram_update (UDisksLinuxBlockZRAM *zramblock,
udisks_block_zram_set_active (iface, bd_swap_swapstatus (dev_file, &error));
out:
+ g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (iface));
if (zram_info)
bd_kbd_zram_stats_free (zram_info);
if (error)
--
2.26.2

528
SOURCES/udisks-2.9.2-udisksdaemonutil-Refactor-udisks_daemon_util_trigger.patch Normal file
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@ -0,0 +1,528 @@
From 8d5c90a1f4bbe548a1ae361f8d69970669d6e72e Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Fri, 13 Nov 2020 16:52:11 +0100
Subject: [PATCH 1/2] udisksdaemonutil: Refactor
udisks_daemon_util_trigger_uevent() out of UDisksLinuxBlockObject
This decouples uevent triggering from UDisksLinuxBlockObject as sometimes
we don't have a block object yet or it's outdated.
---
doc/udisks2-sections.txt.daemon.sections.in | 2 +
src/udisksdaemonutil.c | 230 ++++++++++++++++++++
src/udisksdaemonutil.h | 7 +
src/udiskslinuxblockobject.c | 180 ++-------------
4 files changed, 253 insertions(+), 166 deletions(-)
diff --git a/doc/udisks2-sections.txt.daemon.sections.in b/doc/udisks2-sections.txt.daemon.sections.in
index 26c3c2cd..3030fa95 100644
--- a/doc/udisks2-sections.txt.daemon.sections.in
+++ b/doc/udisks2-sections.txt.daemon.sections.in
@@ -307,6 +307,8 @@ udisks_daemon_util_file_set_contents
udisks_daemon_util_on_user_seat
udisks_daemon_util_get_free_mdraid_device
udisks_ata_identify_get_word
+udisks_daemon_util_trigger_uevent
+udisks_daemon_util_trigger_uevent_sync
</SECTION>
<SECTION>
diff --git a/src/udisksdaemonutil.c b/src/udisksdaemonutil.c
index 75b877a0..d16c0766 100644
--- a/src/udisksdaemonutil.c
+++ b/src/udisksdaemonutil.c
@@ -34,10 +34,14 @@
#include <limits.h>
#include <stdlib.h>
+#include <blockdev/blockdev.h>
+
#include "udisksdaemon.h"
#include "udisksdaemonutil.h"
#include "udisksstate.h"
#include "udiskslogging.h"
+#include "udiskslinuxdevice.h"
+#include "udiskslinuxprovider.h"
#include "udiskslinuxblockobject.h"
#include "udiskslinuxdriveobject.h"
@@ -1626,3 +1630,229 @@ udisks_ata_identify_get_word (const guchar *identify_data, guint word_number)
out:
return ret;
}
+
+
+/* ---------------------------------------------------------------------------------------------------- */
+
+static volatile guint uevent_serial = 0;
+
+static gboolean
+trigger_uevent (const gchar *path, const gchar *str)
+{
+ gint fd;
+
+ fd = open (path, O_WRONLY);
+ if (fd < 0)
+ {
+ udisks_warning ("Error opening %s while triggering uevent: %m", path);
+ return FALSE;
+ }
+
+ if (write (fd, str, strlen (str)) != (ssize_t) strlen (str))
+ {
+ udisks_warning ("Error writing '%s' to file %s: %m", str, path);
+ close (fd);
+ return FALSE;
+ }
+
+ close (fd);
+ return TRUE;
+}
+
+typedef struct
+{
+ UDisksDaemon *daemon;
+ GMainLoop *main_loop;
+ guint serial;
+ gchar *uevent_path;
+ gboolean success;
+} SynthUeventData;
+
+static gboolean
+trigger_uevent_idle_cb (gpointer user_data)
+{
+ SynthUeventData *data = user_data;
+ gchar *str;
+
+ str = g_strdup_printf ("change %s UDISKSSERIAL=%u", udisks_daemon_get_uuid (data->daemon), data->serial);
+
+ if (! trigger_uevent (data->uevent_path, str))
+ {
+ /* kernel refused our string, try simple "change" but don't wait for it */
+ trigger_uevent (data->uevent_path, "change");
+ data->success = FALSE;
+ g_main_loop_quit (data->main_loop);
+ }
+ g_free (str);
+
+ /* remove the source */
+ return FALSE;
+}
+
+static gboolean
+uevent_wait_timeout_cb (gpointer user_data)
+{
+ SynthUeventData *data = user_data;
+
+ data->success = FALSE;
+ g_main_loop_quit (data->main_loop);
+
+ /* remove the source */
+ return FALSE;
+}
+
+static void
+uevent_probed_cb (UDisksLinuxProvider *provider,
+ const gchar *action,
+ UDisksLinuxDevice *device,
+ gpointer user_data)
+{
+ SynthUeventData *data = user_data;
+ const gchar *received_serial_str;
+ gint64 received_serial;
+ gchar *endptr;
+
+ received_serial_str = g_udev_device_get_property (device->udev_device, "SYNTH_ARG_UDISKSSERIAL");
+ if (received_serial_str != NULL)
+ {
+ endptr = (gchar *) received_serial_str;
+ received_serial = g_ascii_strtoll (received_serial_str, &endptr, 0);
+ if (endptr != received_serial_str && received_serial == data->serial)
+ {
+ data->success = TRUE;
+ g_main_loop_quit (data->main_loop);
+ }
+ }
+}
+
+/**
+ * udisks_daemon_util_trigger_uevent:
+ * @daemon: A #UDisksDaemon.
+ * @device_path: Block device path.
+ *
+ * Triggers a 'change' uevent in the kernel.
+ *
+ * The triggered event will bubble up from the kernel through the udev
+ * stack and will eventually be received by the udisks daemon process
+ * itself. This method does not wait for the event to be received.
+ */
+void
+udisks_daemon_util_trigger_uevent (UDisksDaemon *daemon,
+ const gchar *device_path)
+{
+ GUdevClient *gudev_client;
+ GUdevDevice *gudev_device;
+ gchar *path;
+
+ g_return_if_fail (UDISKS_IS_DAEMON (daemon));
+ g_return_if_fail (device_path != NULL);
+
+ gudev_client = udisks_linux_provider_get_udev_client (udisks_daemon_get_linux_provider (daemon));
+ gudev_device = g_udev_client_query_by_device_file (gudev_client, device_path);
+ if (gudev_device == NULL)
+ {
+ udisks_critical ("Device %s not found in udev database, skipping uevent trigger", device_path);
+ return;
+ }
+
+ path = g_build_filename (g_udev_device_get_sysfs_path (gudev_device), "uevent", NULL);
+ trigger_uevent (path, "change");
+ g_free (path);
+
+ g_object_unref (gudev_device);
+}
+
+/**
+ * udisks_daemon_util_trigger_uevent_sync:
+ * @daemon: A #UDisksDaemon.
+ * @device_path: Block device path.
+ * @timeout_seconds: Maximum time to wait for the uevent (in seconds).
+ *
+ * Triggers a 'change' uevent in the kernel and waits until it's received and
+ * processed by udisks.
+ *
+ * Unlike udisks_daemon_util_trigger_uevent() that just triggers
+ * a synthetic uevent to the kernel, this call will actually block and wait until
+ * the #UDisksLinuxProvider receives the uevent, performs probing and processes
+ * the uevent further down the UDisks object stack. Upon returning from this
+ * function call the caller may assume the event has been fully processed, all
+ * D-Bus objects are updated and settled. Typically used in busy wait for
+ * a particular D-Bus interface.
+ *
+ * Note that this uses synthetic uevent tagging and only works on linux kernel
+ * 4.13 and higher. In case an older kernel is detected this acts like the classic
+ * udisks_daemon_util_trigger_uevent() call and %FALSE is returned.
+ *
+ * Returns: %TRUE if the uevent has been successfully received, %FALSE otherwise
+ * or when the kernel version is too old.
+ */
+gboolean
+udisks_daemon_util_trigger_uevent_sync (UDisksDaemon *daemon,
+ const gchar *device_path,
+ guint timeout_seconds)
+{
+ UDisksLinuxProvider *provider;
+ GUdevClient *gudev_client;
+ GUdevDevice *gudev_device;
+ SynthUeventData data;
+ GMainContext *main_context;
+ GSource *idle_source;
+ GSource *timeout_source;
+
+ g_return_val_if_fail (UDISKS_IS_DAEMON (daemon), FALSE);
+ g_return_val_if_fail (device_path != NULL, FALSE);
+
+ if (bd_utils_check_linux_version (4, 13, 0) < 0)
+ {
+ udisks_daemon_util_trigger_uevent (daemon, device_path);
+ return FALSE;
+ }
+
+ provider = udisks_daemon_get_linux_provider (daemon);
+ gudev_client = udisks_linux_provider_get_udev_client (provider);
+ gudev_device = g_udev_client_query_by_device_file (gudev_client, device_path);
+ if (gudev_device == NULL)
+ {
+ udisks_critical ("Device %s not found in udev database, skipping uevent trigger", device_path);
+ return FALSE;
+ }
+
+ data.daemon = daemon;
+ data.uevent_path = g_build_filename (g_udev_device_get_sysfs_path (gudev_device), "uevent", NULL);
+ data.serial = g_atomic_int_add (&uevent_serial, 1);
+
+ main_context = g_main_context_new ();
+ g_main_context_push_thread_default (main_context);
+ data.main_loop = g_main_loop_new (main_context, FALSE);
+
+ /* queue the actual trigger in the loop */
+ idle_source = g_idle_source_new ();
+ g_source_set_callback (idle_source, (GSourceFunc) trigger_uevent_idle_cb, &data, NULL);
+ g_source_attach (idle_source, main_context);
+ g_source_unref (idle_source);
+
+ /* add timeout as a fallback */
+ timeout_source = g_timeout_source_new_seconds (timeout_seconds);
+ g_source_set_callback (timeout_source, (GSourceFunc) uevent_wait_timeout_cb, &data, NULL);
+ g_source_attach (timeout_source, main_context);
+ g_source_unref (timeout_source);
+
+ /* catch incoming uevents */
+ g_signal_connect (provider, "uevent-probed", G_CALLBACK (uevent_probed_cb), &data);
+
+ data.success = FALSE;
+ g_main_loop_run (data.main_loop);
+
+ g_signal_handlers_disconnect_by_func (provider, uevent_probed_cb, &data);
+ g_main_context_pop_thread_default (main_context);
+
+ g_main_loop_unref (data.main_loop);
+ g_main_context_unref (main_context);
+
+ g_free (data.uevent_path);
+ g_object_unref (gudev_device);
+
+ return data.success;
+}
+
+/* ---------------------------------------------------------------------------------------------------- */
diff --git a/src/udisksdaemonutil.h b/src/udisksdaemonutil.h
index 4fe36214..2edf2122 100644
--- a/src/udisksdaemonutil.h
+++ b/src/udisksdaemonutil.h
@@ -51,6 +51,13 @@ guint64 udisks_daemon_util_block_get_size (GUdevDevice *device,
gboolean *out_media_available,
gboolean *out_media_change_detected);
+void udisks_daemon_util_trigger_uevent (UDisksDaemon *daemon,
+ const gchar *device_path);
+
+gboolean udisks_daemon_util_trigger_uevent_sync (UDisksDaemon *daemon,
+ const gchar *device_path,
+ guint timeout_seconds);
+
gchar *udisks_daemon_util_resolve_link (const gchar *path,
const gchar *name);
diff --git a/src/udiskslinuxblockobject.c b/src/udiskslinuxblockobject.c
index 42ab17d7..5a68c84b 100644
--- a/src/udiskslinuxblockobject.c
+++ b/src/udiskslinuxblockobject.c
@@ -38,8 +38,6 @@
#include <stdlib.h>
#include <glib/gstdio.h>
-#include <blockdev/blockdev.h>
-
#include "udiskslogging.h"
#include "udisksdaemon.h"
#include "udisksdaemonutil.h"
@@ -959,122 +957,24 @@ on_mount_monitor_mount_removed (UDisksMountMonitor *monitor,
/* ---------------------------------------------------------------------------------------------------- */
-static volatile guint uevent_serial = 0;
-
-static gboolean
-trigger_uevent (const gchar *path, const gchar *str)
-{
- gint fd;
-
- fd = open (path, O_WRONLY);
- if (fd < 0)
- {
- udisks_warning ("Error opening %s while triggering uevent: %m", path);
- return FALSE;
- }
-
- if (write (fd, str, strlen (str)) != (ssize_t) strlen (str))
- {
- udisks_warning ("Error writing '%s' to file %s: %m", str, path);
- close (fd);
- return FALSE;
- }
-
- close (fd);
- return TRUE;
-}
-
-typedef struct
-{
- UDisksLinuxBlockObject *object;
- GMainLoop *main_loop;
- guint serial;
- gchar *uevent_path;
- gboolean success;
-} SynthUeventData;
-
-static gboolean
-trigger_uevent_idle_cb (gpointer user_data)
-{
- SynthUeventData *data = user_data;
- gchar *str;
-
- str = g_strdup_printf ("change %s UDISKSSERIAL=%u", udisks_daemon_get_uuid (data->object->daemon), data->serial);
-
- if (! trigger_uevent (data->uevent_path, str))
- {
- /* kernel refused our string, try simple "change" but don't wait for it */
- trigger_uevent (data->uevent_path, "change");
- data->success = FALSE;
- g_main_loop_quit (data->main_loop);
- }
- g_free (str);
-
- /* remove the source */
- return FALSE;
-}
-
-static gboolean
-uevent_wait_timeout_cb (gpointer user_data)
-{
- SynthUeventData *data = user_data;
-
- data->success = FALSE;
- g_main_loop_quit (data->main_loop);
-
- /* remove the source */
- return FALSE;
-}
-
-static void
-uevent_probed_cb (UDisksLinuxProvider *provider,
- const gchar *action,
- UDisksLinuxDevice *device,
- gpointer user_data)
-{
- SynthUeventData *data = user_data;
- const gchar *received_serial_str;
- gint64 received_serial;
- gchar *endptr;
-
- received_serial_str = g_udev_device_get_property (device->udev_device, "SYNTH_ARG_UDISKSSERIAL");
- if (received_serial_str != NULL)
- {
- endptr = (gchar *) received_serial_str;
- received_serial = g_ascii_strtoll (received_serial_str, &endptr, 0);
- if (endptr != received_serial_str && received_serial == data->serial)
- {
- data->success = TRUE;
- g_main_loop_quit (data->main_loop);
- }
- }
-}
-
/**
* udisks_linux_block_object_trigger_uevent:
* @object: A #UDisksLinuxBlockObject.
*
* Triggers a 'change' uevent in the kernel.
*
- * The triggered event will bubble up from the kernel through the udev
- * stack and will eventually be received by the udisks daemon process
- * itself. This method does not wait for the event to be received.
+ * Refer to udisks_daemon_util_trigger_uevent() for detailed description.
*/
void
udisks_linux_block_object_trigger_uevent (UDisksLinuxBlockObject *object)
{
- UDisksLinuxDevice *device;
- gchar *path;
+ gchar *device_file;
g_return_if_fail (UDISKS_IS_LINUX_BLOCK_OBJECT (object));
- device = udisks_linux_block_object_get_device (object);
- path = g_strconcat (g_udev_device_get_sysfs_path (device->udev_device), "/uevent", NULL);
-
- trigger_uevent (path, "change");
-
- g_free (path);
- g_object_unref (device);
+ device_file = udisks_linux_block_object_get_device_file (object);
+ udisks_daemon_util_trigger_uevent (object->daemon, device_file);
+ g_free (device_file);
}
/**
@@ -1083,19 +983,10 @@ udisks_linux_block_object_trigger_uevent (UDisksLinuxBlockObject *object)
* @timeout_seconds: Maximum time to wait for the uevent (in seconds).
*
* Triggers a 'change' uevent in the kernel and waits until it's received and
- * processed by udisks.
- *
- * Unlike udisks_linux_block_object_trigger_uevent() that just triggers
- * a synthetic uevent to the kernel, this call will actually block and wait until
- * the #UDisksLinuxProvider receives the uevent, performs probing and processes
- * the uevent further down the UDisks object stack. Upon returning from this
- * function call the caller may assume the event has been fully processed, all
- * D-Bus objects are updated and settled. Typically used in busy wait for
- * a particular D-Bus interface.
+ * processed through the uevent queue.
*
- * Note that this uses synthetic uevent tagging and only works on linux kernel
- * 4.13 and higher. In case an older kernel is detected this acts like the classic
- * udisks_linux_block_object_trigger_uevent() call and %FALSE is returned.
+ * This is a convenient wrapper around udisks_daemon_util_trigger_uevent_sync().
+ * Refer to this function for detailed documentation.
*
* Returns: %TRUE if the uevent has been successfully received, %FALSE otherwise
* or when the kernel version is too old.
@@ -1104,59 +995,16 @@ gboolean
udisks_linux_block_object_trigger_uevent_sync (UDisksLinuxBlockObject *object,
guint timeout_seconds)
{
- UDisksLinuxDevice *device;
- UDisksLinuxProvider *provider;
- SynthUeventData data;
- GMainContext *main_context;
- GSource *idle_source;
- GSource *timeout_source;
+ gchar *device_file;
+ gboolean ret;
g_return_val_if_fail (UDISKS_IS_LINUX_BLOCK_OBJECT (object), FALSE);
- if (bd_utils_check_linux_version (4, 13, 0) < 0)
- {
- udisks_linux_block_object_trigger_uevent (object);
- return FALSE;
- }
-
- data.object = object;
- device = udisks_linux_block_object_get_device (object);
- data.uevent_path = g_strconcat (g_udev_device_get_sysfs_path (device->udev_device), "/uevent", NULL);
- data.serial = g_atomic_int_add (&uevent_serial, 1);
-
- main_context = g_main_context_new ();
- g_main_context_push_thread_default (main_context);
- data.main_loop = g_main_loop_new (main_context, FALSE);
-
- /* queue the actual trigger in the loop */
- idle_source = g_idle_source_new ();
- g_source_set_callback (idle_source, (GSourceFunc) trigger_uevent_idle_cb, &data, NULL);
- g_source_attach (idle_source, main_context);
- g_source_unref (idle_source);
+ device_file = udisks_linux_block_object_get_device_file (object);
+ ret = udisks_daemon_util_trigger_uevent_sync (object->daemon, device_file, timeout_seconds);
+ g_free (device_file);
- /* add timeout as a fallback */
- timeout_source = g_timeout_source_new_seconds (timeout_seconds);
- g_source_set_callback (timeout_source, (GSourceFunc) uevent_wait_timeout_cb, &data, NULL);
- g_source_attach (timeout_source, main_context);
- g_source_unref (timeout_source);
-
- /* catch incoming uevents */
- provider = udisks_daemon_get_linux_provider (object->daemon);
- g_signal_connect (provider, "uevent-probed", G_CALLBACK (uevent_probed_cb), &data);
-
- data.success = FALSE;
- g_main_loop_run (data.main_loop);
-
- g_signal_handlers_disconnect_by_func (provider, uevent_probed_cb, &data);
- g_main_context_pop_thread_default (main_context);
-
- g_main_loop_unref (data.main_loop);
- g_main_context_unref (main_context);
-
- g_free (data.uevent_path);
- g_object_unref (device);
-
- return data.success;
+ return ret;
}
/* ---------------------------------------------------------------------------------------------------- */
--
2.26.2

27
SOURCES/udisks-2.9.2-udiskslinuxmanager-Trigger-uevent-after-loop-device-setup.patch Normal file
View File

@ -0,0 +1,27 @@
From 7fe04e70dc5a5ccf621a0beacc6d4b9e904037df Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Fri, 13 Nov 2020 16:57:24 +0100
Subject: [PATCH 2/2] udiskslinuxmanager: Trigger uevent after loop device
setup
---
src/udiskslinuxmanager.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/udiskslinuxmanager.c b/src/udiskslinuxmanager.c
index 1bbf980a..e0a83a80 100644
--- a/src/udiskslinuxmanager.c
+++ b/src/udiskslinuxmanager.c
@@ -430,6 +430,9 @@ handle_loop_setup (UDisksManager *object,
error = NULL;
wait_data.loop_device = loop_device;
wait_data.path = path;
+ udisks_daemon_util_trigger_uevent_sync (manager->daemon,
+ loop_device,
+ UDISKS_DEFAULT_WAIT_TIMEOUT);
loop_object = udisks_daemon_wait_for_object_sync (manager->daemon,
wait_for_loop_object,
&wait_data,
--
2.26.2

30
SPECS/udisks2.spec
View File

@ -56,13 +56,23 @@
Name: udisks2
Summary: Disk Manager
Version: 2.9.0
Release: 3%{?dist}
Release: 6%{?dist}
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
Patch0: udisks-2.9.1-teardown-needle-match.patch
Patch1: udisks-2.9.1-lvm_vdo-test_resize_physical-size.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=1855785
Patch2: udisks-2.9.1-drive_ata_tests.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=1845973
Patch10: udisks-2.9.1-daemon-Always-flush-interface-property-changes.patch
Patch11: udisks-2.9.1-lvm2-Always-flush-interface-property-changes.patch
Patch12: udisks-2.9.1-lsm-Always-flush-interface-property-changes.patch
Patch13: udisks-2.9.1-iscsi-Always-flush-interface-property-changes.patch
Patch14: udisks-2.9.1-zram-Always-flush-interface-property-changes.patch
Patch15: udisks-2.9.2-udisksdaemonutil-Refactor-udisks_daemon_util_trigger.patch
Patch16: udisks-2.9.2-udiskslinuxmanager-Trigger-uevent-after-loop-device-setup.patch
BuildRequires: glib2-devel >= %{glib2_version}
BuildRequires: gobject-introspection-devel >= %{gobject_introspection_version}
@ -269,6 +279,14 @@ This package contains module for VDO management.
%setup -q -n udisks-%{version}
%patch0 -p1
%patch1 -p1
%patch2 -p1
%patch10 -p1
%patch11 -p1
%patch12 -p1
%patch13 -p1
%patch14 -p1
%patch15 -p1
%patch16 -p1
sed -i udisks/udisks2.conf.in -e "s/encryption=luks1/encryption=%{default_luks_encryption}/"
%build
@ -461,6 +479,16 @@ fi
%endif
%changelog
* Tue Jan 26 2021 Tomas Bzatek <tbzatek@redhat.com> - 2.9.0-6
- Rebuilt for new docbook-style-xsl (#1853153)
* Mon Nov 16 2020 Tomas Bzatek <tbzatek@redhat.com> - 2.9.0-5
- Fix loop device setup
* Tue Nov 10 2020 Tomas Bzatek <tbzatek@redhat.com> - 2.9.0-4
- Fix Drive.Ata tests with system SAS drives (#1855785)
- Force D-Bus interfaces flush (#1845973)
* Mon Jun 22 2020 Tomas Bzatek <tbzatek@redhat.com> - 2.9.0-3
- Fix the UdisksLVMVDOTest.test_resize_physical test (#1845435)