Enable ZFS storage driver (bz #1471912)

Don't use cgroup mount points from /proc/mounts that are hidden (bz #1470593)
disk driver name=... should be optional (bz #1473091)

.abignore

@@ -1,31 +0,0 @@
-[suppress_function]
-symbol_version_regexp = LIBVIRT_PRIVATE.*
-soname_regexp = libvirt\\.so.*
-
-[suppress_function]
-symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
-soname_regexp = libvirt-admin\\.so.*
-
-[suppress_variable]
-symbol_version_regexp = LIBVIRT_PRIVATE.*
-soname_regexp = libvirt\\.so.*
-
-[suppress_variable]
-symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
-soname_regexp = libvirt-admin\\.so.*
-
-[suppress_function]
-symbol_version_regexp = .*
-soname_regexp = libvirt_storage_.*\\.so.*
-
-[suppress_variable]
-symbol_version_regexp = .*
-soname_regexp = libvirt_storage_.*\\.so.*
-
-[suppress_function]
-symbol_version_regexp = .*
-soname_regexp = libvirt_driver_.*\\.so.*
-
-[suppress_variable]
-symbol_version_regexp = .*
-soname_regexp = libvirt_driver_.*\\.so.*

0001-Fix-padding-of-encrypted-data.patch

@@ -0,0 +1,55 @@
+From: "Daniel P. Berrange" <berrange@redhat.com>
+Date: Tue, 2 May 2017 11:32:43 +0100
+Subject: [PATCH] Fix padding of encrypted data
+
+If we are encoding a block of data that is 16 bytes in length,
+we cannot leave it as 16 bytes, we must pad it out to the next
+block boundary, 32 bytes. Without this padding, the decoder will
+incorrectly treat the last byte of plain text as the padding
+length, as it can't distinguish padded from non-padded data.
+
+The problem exhibited itself when using a 16 byte passphrase
+for a LUKS volume
+
+  $ virsh secret-set-value 55806c7d-8e93-456f-829b-607d8c198367 \
+       $(echo -n 1234567812345678 | base64)
+  Secret value set
+
+  $ virsh start demo
+  error: Failed to start domain demo
+  error: internal error: process exited while connecting to monitor: >>>>>>>>>>Len 16
+  2017-05-02T10:35:40.016390Z qemu-system-x86_64: -object \
+    secret,id=virtio-disk1-luks-secret0,data=SEtNi5vDUeyseMKHwc1c1Q==,\
+    keyid=masterKey0,iv=zm7apUB1A6dPcH53VW960Q==,format=base64: \
+    Incorrect number of padding bytes (56) found on decrypted data
+
+Notice how the padding '56' corresponds to the ordinal value of
+the character '8'.
+
+Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
+(cherry picked from commit 71890992daf37ec78b00b4ce873369421dc99731)
+---
+ src/util/vircrypto.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/src/util/vircrypto.c b/src/util/vircrypto.c
+index 03410a1a4..8f1e0b7b7 100644
+--- a/src/util/vircrypto.c
++++ b/src/util/vircrypto.c
+@@ -152,8 +152,14 @@ virCryptoEncryptDataAESgnutls(gnutls_cipher_algorithm_t gnutls_enc_alg,
+     uint8_t *ciphertext;
+     size_t ciphertextlen;
+ 
+-    /* Allocate a padded buffer, copy in the data */
+-    ciphertextlen = VIR_ROUND_UP(datalen, 16);
++    /* Allocate a padded buffer, copy in the data.
++     *
++     * NB, we must *always* have at least 1 byte of
++     * padding - we can't skip it on multiples of
++     * 16, otherwise decoder can't distinguish padded
++     * data from non-padded data. Hence datalen + 1
++     */
++    ciphertextlen = VIR_ROUND_UP(datalen + 1, 16);
+     if (VIR_ALLOC_N(ciphertext, ciphertextlen) < 0)
+         return -1;
+     memcpy(ciphertext, data, datalen);

0001-qemu-xen-add-missing-deps-on-virtlockd-virtlogd-sock.patch

@@ -1,66 +0,0 @@
-From 88c5b9f827779ae6fe5a6f08100a4b6184492a1c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
-Date: Tue, 31 Aug 2021 10:59:39 +0100
-Subject: [PATCH] qemu, xen: add missing deps on virtlockd/virtlogd sockets
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The QEMU driver uses both virtlogd and virtlockd, while the Xen driver
-uses virtlockd. The libvirtd.service unit contains deps on the socket
-units for these services, but these deps were missed in the modular
-daemons. As a result the virtlockd/virtlogd sockets are not started
-when the virtqemud/virtxend daemons are started.
-
-Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
-Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
----
- src/libxl/virtxend.service.in | 2 ++
- src/qemu/virtqemud.service.in | 4 ++++
- 2 files changed, 6 insertions(+)
-
-diff --git a/src/libxl/virtxend.service.in b/src/libxl/virtxend.service.in
-index a863917467..19b19ce3e6 100644
---- a/src/libxl/virtxend.service.in
-+++ b/src/libxl/virtxend.service.in
-@@ -1,6 +1,7 @@
- [Unit]
- Description=Virtualization xen daemon
- Conflicts=libvirtd.service
-+Requires=virtlockd.socket
- Requires=virtxend.socket
- Requires=virtxend-ro.socket
- Requires=virtxend-admin.socket
-@@ -25,6 +26,7 @@ KillMode=process
- 
- [Install]
- WantedBy=multi-user.target
-+Also=virtlockd.socket
- Also=virtxend.socket
- Also=virtxend-ro.socket
- Also=virtxend-admin.socket
-diff --git a/src/qemu/virtqemud.service.in b/src/qemu/virtqemud.service.in
-index 8abc9d3a7f..20e1b43a6e 100644
---- a/src/qemu/virtqemud.service.in
-+++ b/src/qemu/virtqemud.service.in
-@@ -1,6 +1,8 @@
- [Unit]
- Description=Virtualization qemu daemon
- Conflicts=libvirtd.service
-+Requires=virtlogd.socket
-+Requires=virtlockd.socket
- Requires=virtqemud.socket
- Requires=virtqemud-ro.socket
- Requires=virtqemud-admin.socket
-@@ -42,6 +44,8 @@ LimitMEMLOCK=64M
- 
- [Install]
- WantedBy=multi-user.target
-+Also=virtlogd.socket
-+Also=virtlockd.socket
- Also=virtqemud.socket
- Also=virtqemud-ro.socket
- Also=virtqemud-admin.socket
--- 
-2.31.1
-

0002-spec-Add-support-for-building-the-zfs-storage-driver.patch

@@ -0,0 +1,90 @@
+From: Neal Gompa <ngompa13@gmail.com>
+Date: Mon, 17 Jul 2017 11:32:46 -0400
+Subject: [PATCH] spec: Add support for building the zfs storage driver
+
+Where it can be supported in Fedora, the driver is built and made
+available as a subpackage.
+
+Signed-off-by: Neal Gompa <ngompa13@gmail.com>
+(cherry picked from commit 9af764e86aef7dfb0191a9561bf1d1abf941da05)
+---
+ libvirt.spec.in | 31 +++++++++++++++++++++++++++++++
+ 1 file changed, 31 insertions(+)
+
+diff --git a/libvirt.spec.in b/libvirt.spec.in
+index 8eb67fa2e..f9a705e7c 100644
+--- a/libvirt.spec.in
++++ b/libvirt.spec.in
+@@ -70,6 +70,13 @@
+ %define with_storage_gluster 0%{!?_without_storage_gluster:1}
+ %define with_numactl          0%{!?_without_numactl:1}
+ 
++# F25+ has zfs-fuse
++%if 0%{?fedora} >= 25
++    %define with_storage_zfs      0%{!?_without_storage_zfs:1}
++%else
++    %define with_storage_zfs      0
++%endif
++
+ # A few optional bits off by default, we enable later
+ %define with_fuse          0%{!?_without_fuse:0}
+ %define with_cgconfig      0%{!?_without_cgconfig:0}
+@@ -113,6 +120,12 @@
+     %endif
+ %endif
+ 
++# zfs-fuse is not available on some architectures
++%ifarch s390 s390x aarch64
++    %define with_storage_zfs 0
++%endif
++
++
+ # RHEL doesn't ship OpenVZ, VBox, UML, PowerHypervisor,
+ # VMware, libxenserver (xenapi), libxenlight (Xen 4.1 and newer),
+ # or HyperV.
+@@ -364,6 +377,12 @@ BuildRequires: glusterfs-devel >= 3.4.1
+ %if %{with_storage_sheepdog}
+ BuildRequires: sheepdog
+ %endif
++%if %{with_storage_zfs}
++# Support any conforming implementation of zfs. On stock Fedora
++# this is zfs-fuse, but could be zfsonlinux upstream RPMs
++BuildRequires: /sbin/zfs
++BuildRequires: /sbin/zpool
++%endif
+ %if %{with_numactl}
+ # For QEMU/LXC numa info
+ BuildRequires: numactl-devel
+@@ -597,6 +616,11 @@ Requires: device-mapper
+ # For Sheepdog support
+ Requires: sheepdog
+ %endif
++%if %{with_storage_zfs}
++# Support any conforming implementation of zfs
++Requires: /sbin/zfs
++Requires: /sbin/zpool
++%endif
+ %if %{with_qemu}
+ # From QEMU RPMs
+ Requires: /usr/bin/qemu-img
+@@ -1063,6 +1087,12 @@ rm -rf .git
+     %define arg_storage_gluster --without-storage-gluster
+ %endif
+ 
++%if %{with_storage_zfs}
++    %define arg_storage_zfs --with-storage-zfs
++%else
++    %define arg_storage_zfs --without-storage-zfs
++%endif
++
+ %if %{with_numactl}
+     %define arg_numactl --with-numactl
+ %else
+@@ -1170,6 +1200,7 @@ rm -f po/stamp-po
+            %{?arg_storage_rbd} \
+            %{?arg_storage_sheepdog} \
+            %{?arg_storage_gluster} \
++           %{?arg_storage_zfs} \
+            %{?arg_numactl} \
+            %{?arg_numad} \
+            --with-capng \

0002-wireshark-Switch-to-tvb_bytes_to_str.patch

@@ -1,81 +0,0 @@
-From 7e299ba649b1288d529c7595c0e6060c9ae0ff2a Mon Sep 17 00:00:00 2001
-From: Michal Privoznik <mprivozn@redhat.com>
-Date: Mon, 29 Nov 2021 09:57:49 +0100
-Subject: [PATCH 1/2] wireshark: Switch to tvb_bytes_to_str()
-
-When the dissector sees a byte sequence that is either an opaque
-data (xdr_opaque) or a byte sequence (xdr_bytes) it formats the
-bytes as a hex numbers using our own implementation. But
-wireshark already provides a function for it: tvb_bytes_to_str().
-NB, the reason why it returns a const string is so that callers
-don't try to free it - the string is allocated using an allocator
-which will decide when to free it.
-
-The wireshark formatter was introduced in wireshark commit of
-v1.99.2~479 and thus is present in the version we require at
-least (2.6.0).
-
-Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
-Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
----
- tools/wireshark/src/packet-libvirt.c | 30 ++++++++--------------------
- 1 file changed, 8 insertions(+), 22 deletions(-)
-
-diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
-index f43919b05d..cb922b8070 100644
---- a/tools/wireshark/src/packet-libvirt.c
-+++ b/tools/wireshark/src/packet-libvirt.c
-@@ -158,24 +158,6 @@ dissect_xdr_string(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
-     }
- }
- 
--static const gchar *
--format_xdr_bytes(guint8 *bytes, guint32 length)
--{
--    gchar *buf;
--    guint32 i;
--
--    if (length == 0)
--        return "";
--    buf = wmem_alloc(wmem_packet_scope(), length*2 + 1);
--    for (i = 0; i < length; i++) {
--        /* We know that buf has enough size to contain
--           2 * length + '\0' characters. */
--        g_snprintf(buf, 2*(length - i) + 1, "%02x", bytes[i]);
--        buf += 2;
--    }
--    return buf - length*2;
--}
--
- static gboolean
- dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
-                    guint32 size)
-@@ -187,8 +169,10 @@ dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
-     val = g_malloc(size);
-     start = xdr_getpos(xdrs);
-     if ((rc = xdr_opaque(xdrs, (caddr_t)val, size))) {
--        proto_tree_add_bytes_format_value(tree, hf, tvb, start, xdr_getpos(xdrs) - start,
--                                          NULL, "%s", format_xdr_bytes(val, size));
-+        gint len = xdr_getpos(xdrs) - start;
-+        const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
-+
-+        proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
-     } else {
-         proto_tree_add_item(tree, hf_libvirt_unknown, tvb, start, -1, ENC_NA);
-     }
-@@ -207,8 +191,10 @@ dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
- 
-     start = xdr_getpos(xdrs);
-     if (xdr_bytes(xdrs, (char **)&val, &length, maxlen)) {
--        proto_tree_add_bytes_format_value(tree, hf, tvb, start, xdr_getpos(xdrs) - start,
--                                          NULL, "%s", format_xdr_bytes(val, length));
-+        gint len = xdr_getpos(xdrs) - start;
-+        const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
-+
-+        proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
-         /* Seems I can't call xdr_free() for this case.
-            It will raises SEGV by referencing out of bounds call stack */
-         free(val);
--- 
-2.33.1
-

0003-Avoid-hidden-cgroup-mount-points.patch

@@ -0,0 +1,150 @@
+From: Juan Hernandez <jhernand@redhat.com>
+Date: Thu, 6 Jul 2017 17:03:31 +0200
+Subject: [PATCH] Avoid hidden cgroup mount points
+
+Currently the scan of the /proc/mounts file used to find cgroup mount
+points doesn't take into account that mount points may hidden by other
+mount points. For, example in certain Kubernetes environments the
+/proc/mounts contains the following lines:
+
+  cgroup /sys/fs/cgroup/net_prio,net_cls cgroup ...
+  tmpfs /sys/fs/cgroup tmpfs ...
+  cgroup /sys/fs/cgroup/net_cls,net_prio cgroup ...
+
+In this particular environment the first mount point is hidden by the
+second one. The correct mount point is the third one, but libvirt will
+never process it because it only checks the first mount point for each
+controller (net_cls in this case). So libvirt will try to use the first
+mount point, which doesn't actually exist, and the complete detection
+process will fail.
+
+To avoid that issue this patch changes the virCgroupDetectMountsFromFile
+function so that when there are duplicates it takes the information from
+the last line in /proc/mounts. This requires removing the previous
+explicit condition to skip duplicates, and adding code to free the
+memory used by the processing of duplicated lines.
+
+Related-To: https://bugzilla.redhat.com/1468214
+Related-To: https://github.com/kubevirt/libvirt/issues/4
+Signed-off-by: Juan Hernandez <jhernand@redhat.com>
+(cherry picked from commit dacd160d7479e0ec2d8a63f102145fd30636a1c8)
+---
+ src/util/vircgroup.c                | 23 ++++++++++++++---------
+ tests/vircgroupdata/kubevirt.mounts | 25 +++++++++++++++++++++++++
+ tests/vircgroupdata/kubevirt.parsed | 10 ++++++++++
+ tests/vircgrouptest.c               |  1 +
+ 4 files changed, 50 insertions(+), 9 deletions(-)
+ create mode 100644 tests/vircgroupdata/kubevirt.mounts
+ create mode 100644 tests/vircgroupdata/kubevirt.parsed
+
+diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
+index f2477d5e9..322f7fb54 100644
+--- a/src/util/vircgroup.c
++++ b/src/util/vircgroup.c
+@@ -396,6 +396,7 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
+             const char *typestr = virCgroupControllerTypeToString(i);
+             int typelen = strlen(typestr);
+             char *tmp = entry.mnt_opts;
++            struct virCgroupController *controller = &group->controllers[i];
+             while (tmp) {
+                 char *next = strchr(tmp, ',');
+                 int len;
+@@ -405,18 +406,22 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
+                 } else {
+                     len = strlen(tmp);
+                 }
+-                /* NB, the same controller can appear >1 time in mount list
+-                 * due to bind mounts from one location to another. Pick the
+-                 * first entry only
+-                 */
+-                if (typelen == len && STREQLEN(typestr, tmp, len) &&
+-                    !group->controllers[i].mountPoint) {
++
++                if (typelen == len && STREQLEN(typestr, tmp, len)) {
+                     char *linksrc;
+                     struct stat sb;
+                     char *tmp2;
+ 
+-                    if (VIR_STRDUP(group->controllers[i].mountPoint,
+-                                   entry.mnt_dir) < 0)
++                    /* Note that the lines in /proc/mounts have the same
++                     * order than the mount operations, and that there may
++                     * be duplicates due to bind mounts. This means
++                     * that the same mount point may be processed more than
++                     * once. We need to save the results of the last one,
++                     * and we need to be careful to release the memory used
++                     * by previous processing. */
++                    VIR_FREE(controller->mountPoint);
++                    VIR_FREE(controller->linkPoint);
++                    if (VIR_STRDUP(controller->mountPoint, entry.mnt_dir) < 0)
+                         goto error;
+ 
+                     tmp2 = strrchr(entry.mnt_dir, '/');
+@@ -452,7 +457,7 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
+                                 VIR_WARN("Expecting a symlink at %s for controller %s",
+                                          linksrc, typestr);
+                             } else {
+-                                group->controllers[i].linkPoint = linksrc;
++                                controller->linkPoint = linksrc;
+                             }
+                         }
+                     }
+diff --git a/tests/vircgroupdata/kubevirt.mounts b/tests/vircgroupdata/kubevirt.mounts
+new file mode 100644
+index 000000000..ca036196b
+--- /dev/null
++++ b/tests/vircgroupdata/kubevirt.mounts
+@@ -0,0 +1,25 @@
++rootfs / rootfs rw 0 0
++proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
++udev /dev devtmpfs rw,nosuid,relatime,size=10240k,nr_inodes=1006404,mode=755 0 0
++devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0
++sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
++/dev/sda1 / ext4 rw,noatime,data=ordered 0 0
++tmpfs /run tmpfs rw,nodev,relatime,size=812296k,mode=755 0 0
++mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
++shm /dev/shm tmpfs rw,nosuid,nodev,noexec,relatime 0 0
++debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0
++cgroup_root /sys/fs/cgroup tmpfs rw,nosuid,nodev,noexec,relatime,size=10240k,mode=755 0 0
++openrc /sys/fs/cgroup/openrc cgroup rw,nosuid,nodev,noexec,relatime,release_agent=/lib64/rc/sh/cgroup-release-agent.sh,name=openrc 0 0
++cpuset /some/random/location/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
++cpuset /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
++cpu /sys/fs/cgroup/cpu cgroup rw,nosuid,nodev,noexec,relatime,cpu 0 0
++cpuacct /some/random/location/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuacct 0 0
++cpuacct /sys/fs/cgroup/cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct 0 0
++memory /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
++devices /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
++freezer /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
++blkio /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
++perf_event /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
++hugetlb /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
++binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
++freezer /some/random/location/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
+diff --git a/tests/vircgroupdata/kubevirt.parsed b/tests/vircgroupdata/kubevirt.parsed
+new file mode 100644
+index 000000000..694870723
+--- /dev/null
++++ b/tests/vircgroupdata/kubevirt.parsed
+@@ -0,0 +1,10 @@
++cpu          /sys/fs/cgroup/cpu
++cpuacct      /sys/fs/cgroup/cpuacct
++cpuset       /sys/fs/cgroup/cpuset
++memory       /sys/fs/cgroup/memory
++devices      /sys/fs/cgroup/devices
++freezer      /some/random/location/freezer
++blkio        /sys/fs/cgroup/blkio
++net_cls      <null>
++perf_event   /sys/fs/cgroup/perf_event
++name=systemd <null>
+diff --git a/tests/vircgrouptest.c b/tests/vircgrouptest.c
+index f55ef74a1..cf0315f16 100644
+--- a/tests/vircgrouptest.c
++++ b/tests/vircgrouptest.c
+@@ -885,6 +885,7 @@ mymain(void)
+     DETECT_MOUNTS("cgroups3");
+     DETECT_MOUNTS("all-in-one");
+     DETECT_MOUNTS("no-cgroups");
++    DETECT_MOUNTS("kubevirt");
+ 
+     if (virTestRun("New cgroup for self", testCgroupNewForSelf, NULL) < 0)
+         ret = -1;

0003-wireshark-Drop-needless-comment-in-dissect_xdr_bytes.patch

@@ -1,33 +0,0 @@
-From 010613cfd8dae6d85602a84c5c95b2d441e1b3d1 Mon Sep 17 00:00:00 2001
-From: Michal Privoznik <mprivozn@redhat.com>
-Date: Mon, 29 Nov 2021 10:20:05 +0100
-Subject: [PATCH 2/2] wireshark: Drop needless comment in dissect_xdr_bytes()
-
-In the dissect_xdr_bytes() there's a comment that the string
-allocated by xdr_bytes() can't be freed using xdr_free(). Well,
-that is expected because xdr_bytes() used plain calloc() AND the
-string is not an XDR struct but plain 'char *' type. Passing it
-to xdr_free() must result in weird things happening.
-
-Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
-Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
----
- tools/wireshark/src/packet-libvirt.c | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
-index cb922b8070..eeacbcdf0e 100644
---- a/tools/wireshark/src/packet-libvirt.c
-+++ b/tools/wireshark/src/packet-libvirt.c
-@@ -195,8 +195,6 @@ dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
-         const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
- 
-         proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
--        /* Seems I can't call xdr_free() for this case.
--           It will raises SEGV by referencing out of bounds call stack */
-         free(val);
-         return TRUE;
-     } else {
--- 
-2.33.1
-

0004-docs-schema-make-disk-driver-name-attribute-optional.patch

@@ -0,0 +1,53 @@
+From: Jim Fehlig <jfehlig@suse.com>
+Date: Tue, 18 Jul 2017 10:20:35 -0600
+Subject: [PATCH] docs: schema: make disk driver name attribute optional
+
+/domain/devices/disk/driver/@name is not a required or mandatory
+attribute according to formatdomain, and indeed it was agreed on
+IRC that the attribute is "optional for input, recommended (but
+not required) for output". Currently the schema requires the
+attribute, causing virt-xml-validate to fail on disk config where
+the driver name is not explicitly specified. E.g.
+
+# cat test.xml | grep -A 5 cdrom
+    <disk type='file' device='cdrom'>
+      <driver type='raw'/>
+      <target dev='hdb' bus='ide'/>
+      <readonly/>
+      <address type='drive' controller='0' bus='0' target='0' unit='1'/>
+    </disk>
+
+# virt-xml-validate test.xml
+Relax-NG validity error : Extra element devices in interleave
+test.xml:21: element devices: Relax-NG validity error : Element domain failed to validate content
+test.xml fails to validate
+
+Relaxing the name attribute to be optional fixes the validation
+
+# virt-xml-validate test.xml
+test.xml validates
+
+(cherry picked from commit b494e09d058f09b48d0fd8855edd557101294671)
+---
+ docs/schemas/domaincommon.rng | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
+index 9a7d03ed9..38dda780e 100644
+--- a/docs/schemas/domaincommon.rng
++++ b/docs/schemas/domaincommon.rng
+@@ -1670,9 +1670,11 @@
+     </element>
+   </define>
+   <define name="driverFormat">
+-    <attribute name="name">
+-      <ref name="genericName"/>
+-    </attribute>
++    <optional>
++      <attribute name="name">
++        <ref name="genericName"/>
++      </attribute>
++    </optional>
+     <optional>
+       <attribute name='type'>
+         <choice>

0004-tests-virstoragetest-remove-tests-without-backing-ty.patch

@@ -1,78 +0,0 @@
-From 979d1ba3ae1332bda80cb6eca98e41dc4462a226 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
-Date: Tue, 31 Aug 2021 11:41:55 +0200
-Subject: [PATCH] tests: virstoragetest: remove tests without backing type
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-As of qemu commit:
-
-  commit 497a30dbb065937d67f6c43af6dd78492e1d6f6d
-    qemu-img: Require -F with -b backing image
-
-creating images with backing images requires specifying the format.
-
-Remove tests which do not pass the backing format on the command
-line.
-
-Signed-off-by: Ján Tomko <jtomko@redhat.com>
-Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
----
- tests/virstoragetest.c | 33 ---------------------------------
- 1 file changed, 33 deletions(-)
-
-diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c
-index 1b211b60e6..b80818bc7b 100644
---- a/tests/virstoragetest.c
-+++ b/tests/virstoragetest.c
-@@ -638,30 +638,6 @@ mymain(void)
-     };
-     TEST_CHAIN(abswrap, VIR_STORAGE_FILE_QCOW2, (&wrap, &qcow2, &raw), EXP_PASS);
- 
--    /* Rewrite qcow2 and wrap file to omit backing file type */
--    virCommandFree(cmd);
--    cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
--                               "-b", absraw, "qcow2", NULL);
--    if (virCommandRun(cmd, NULL) < 0)
--        ret = -1;
--
--    virCommandFree(cmd);
--    cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
--                               "-b", absqcow2, "wrap", NULL);
--    if (virCommandRun(cmd, NULL) < 0)
--        ret = -1;
--
--    /* Qcow2 file with raw as absolute backing, backing format omitted */
--    testFileData wrap_as_raw = {
--        .expBackingStoreRaw = absqcow2,
--        .expCapacity = 1024,
--        .path = abswrap,
--        .type = VIR_STORAGE_TYPE_FILE,
--        .format = VIR_STORAGE_FILE_QCOW2,
--    };
--    TEST_CHAIN(abswrap, VIR_STORAGE_FILE_QCOW2,
--               (&wrap_as_raw, &qcow2_as_raw), EXP_FAIL);
--
-     /* Rewrite qcow2 to a missing backing file, with backing type */
-     virCommandFree(cmd);
-     cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
-@@ -674,15 +650,6 @@ mymain(void)
-     /* Qcow2 file with missing backing file but specified type */
-     TEST_CHAIN(absqcow2, VIR_STORAGE_FILE_QCOW2, (&qcow2), EXP_FAIL);
- 
--    /* Rewrite qcow2 to a missing backing file, without backing type */
--    virCommandFree(cmd);
--    cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
--                               "-b", datadir "/bogus", "qcow2", NULL);
--    if (virCommandRun(cmd, NULL) < 0)
--        ret = -1;
--
--    /* Qcow2 file with missing backing file and no specified type */
--    TEST_CHAIN(absqcow2, VIR_STORAGE_FILE_QCOW2, (&qcow2), EXP_FAIL);
- 
-     /* Rewrite qcow2 to use an nbd: protocol as backend */
-     virCommandFree(cmd);
--- 
-2.33.1
-

Makefile

@@ -0,0 +1,21 @@
+# Makefile for source rpm: libvirt
+# $Id$
+NAME := libvirt
+SPECFILE = $(firstword $(wildcard *.spec))
+
+define find-makefile-common
+for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$d/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
+endef
+
+MAKEFILE_COMMON := $(shell $(find-makefile-common))
+
+ifeq ($(MAKEFILE_COMMON),)
+# attempt a checkout
+define checkout-makefile-common
+test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
+endef
+
+MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
+endif
+
+include $(MAKEFILE_COMMON)

sources

@@ -1 +1 @@
-SHA512 (libvirt-7.6.0.tar.xz) = bad6cc02af071ca909bbbe3c07165e91cad863c9a759b26d9cff6aed6ea5643bc723d2f3c61ad41436dffd4fd50389333d74b131e37eaa54a5071a3ae26df627
+SHA512 (libvirt-2.2.1.tar.xz) = b89a2665bea81c440afc3f9f69c26e314344f1f2fbf53f82b25bdddcc89532ddf3393902e9cf552edb827ce5d8b46b9214b5a25303b19cf0f3f085131d870518