Compare commits
2 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 0aea5c88f2 | |||
| 1ab72850ed |
@@ -1,35 +0,0 @@
|
||||
From 9493c9b79dc541ec9e0fd73c6d87bdf8d30aaa90 Mon Sep 17 00:00:00 2001
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Mon, 1 Aug 2022 15:20:38 -0400
|
||||
Subject: [PATCH] lxc: containter: fix build with glibc 2.36
|
||||
Content-type: text/plain
|
||||
|
||||
With glibc 2.36, sys/mount.h and linux/mount.h conflict:
|
||||
https://sourceware.org/glibc/wiki/Release/2.36#Usage_of_.3Clinux.2Fmount.h.3E_and_.3Csys.2Fmount.h.3E
|
||||
|
||||
lxc_container.c imports sys/mount.h and linux/fs.h, which pulls in
|
||||
linux/mount.h.
|
||||
|
||||
linux/fs.h isn't required here though. glibc sys/mount.h has had
|
||||
MS_MOVE since 2.12 in 2010
|
||||
|
||||
Reviewed-by: Erik Skultety <eskultet@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
src/lxc/lxc_container.c | 3 ---
|
||||
1 file changed, 3 deletions(-)
|
||||
|
||||
diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c
|
||||
index b5278831da..a5401c2186 100644
|
||||
--- a/src/lxc/lxc_container.c
|
||||
+++ b/src/lxc/lxc_container.c
|
||||
@@ -33,9 +33,6 @@
|
||||
/* Yes, we want linux private one, for _syscall2() macro */
|
||||
#include <linux/unistd.h>
|
||||
|
||||
-/* For MS_MOVE */
|
||||
-#include <linux/fs.h>
|
||||
-
|
||||
#if WITH_CAPNG
|
||||
# include <cap-ng.h>
|
||||
#endif
|
||||
@@ -1,239 +0,0 @@
|
||||
From 99b40587e8cd83a136d94e208d32a80be76dc22a Mon Sep 17 00:00:00 2001
|
||||
Message-Id: <99b40587e8cd83a136d94e208d32a80be76dc22a.1666875466.git.crobinso@redhat.com>
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Thu, 27 Oct 2022 08:51:25 -0400
|
||||
Subject: [PATCH] tests: Fix libxlxml2domconfigtest with latest xen
|
||||
Content-type: text/plain
|
||||
|
||||
shadow_memkb is populated from a libxl API call, and the value can
|
||||
change. For example:
|
||||
https://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=2c992810854a15b41be920519ce83a4a328d5168
|
||||
|
||||
Mock libxl_get_required_shadow_memory to give consistent output
|
||||
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tests/libxlmock.c | 11 +++++++++++
|
||||
tests/libxlxml2domconfigdata/basic-hvm.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/basic-pv.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/basic-pvh.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/cpu-shares-hvm.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/fullvirt-acpi-slic.json | 2 +-
|
||||
.../fullvirt-cpuid-legacy-nest.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/fullvirt-cpuid.json | 2 +-
|
||||
.../libxlxml2domconfigdata/max-eventchannels-hvm.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/max-gntframes-hvm.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/moredevs-hvm.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/multiple-ip.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/variable-clock-hvm.json | 2 +-
|
||||
.../libxlxml2domconfigdata/vnuma-hvm-legacy-nest.json | 2 +-
|
||||
tests/libxlxml2domconfigdata/vnuma-hvm.json | 2 +-
|
||||
15 files changed, 25 insertions(+), 14 deletions(-)
|
||||
|
||||
diff --git a/tests/libxlmock.c b/tests/libxlmock.c
|
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index 0e4bf7df52..4754597e5b 100644
|
||||
--- a/tests/libxlmock.c
|
||||
+++ b/tests/libxlmock.c
|
||||
@@ -109,6 +109,17 @@ VIR_MOCK_STUB_RET_ARGS(bind,
|
||||
const struct sockaddr *, addr,
|
||||
socklen_t, addrlen)
|
||||
|
||||
+VIR_MOCK_IMPL_RET_ARGS(libxl_get_required_shadow_memory,
|
||||
+ unsigned long,
|
||||
+ unsigned long, maxmem_kb,
|
||||
+ unsigned int, smp_cpus)
|
||||
+{
|
||||
+ /* silence gcc warning about unused function */
|
||||
+ if (0)
|
||||
+ real_libxl_get_required_shadow_memory(maxmem_kb, smp_cpus);
|
||||
+ return 1234;
|
||||
+}
|
||||
+
|
||||
VIR_MOCK_IMPL_RET_ARGS(__xstat, int,
|
||||
int, ver,
|
||||
const char *, path,
|
||||
diff --git a/tests/libxlxml2domconfigdata/basic-hvm.json b/tests/libxlxml2domconfigdata/basic-hvm.json
|
||||
index 87f8cb7d8a..d30875420d 100644
|
||||
--- a/tests/libxlxml2domconfigdata/basic-hvm.json
|
||||
+++ b/tests/libxlxml2domconfigdata/basic-hvm.json
|
||||
@@ -15,7 +15,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 12288,
|
||||
+ "shadow_memkb": 1234,
|
||||
"device_model_version": "qemu_xen",
|
||||
"device_model": "/bin/true",
|
||||
"sched_params": {
|
||||
diff --git a/tests/libxlxml2domconfigdata/basic-pv.json b/tests/libxlxml2domconfigdata/basic-pv.json
|
||||
index b71c3b0f49..32d188fabd 100644
|
||||
--- a/tests/libxlxml2domconfigdata/basic-pv.json
|
||||
+++ b/tests/libxlxml2domconfigdata/basic-pv.json
|
||||
@@ -14,7 +14,7 @@
|
||||
],
|
||||
"max_memkb": 524288,
|
||||
"target_memkb": 524288,
|
||||
- "shadow_memkb": 8192,
|
||||
+ "shadow_memkb": 1234,
|
||||
"sched_params": {
|
||||
|
||||
},
|
||||
diff --git a/tests/libxlxml2domconfigdata/basic-pvh.json b/tests/libxlxml2domconfigdata/basic-pvh.json
|
||||
index 48365c9026..f51957aa85 100644
|
||||
--- a/tests/libxlxml2domconfigdata/basic-pvh.json
|
||||
+++ b/tests/libxlxml2domconfigdata/basic-pvh.json
|
||||
@@ -14,7 +14,7 @@
|
||||
],
|
||||
"max_memkb": 524288,
|
||||
"target_memkb": 524288,
|
||||
- "shadow_memkb": 8192,
|
||||
+ "shadow_memkb": 1234,
|
||||
"sched_params": {
|
||||
|
||||
},
|
||||
diff --git a/tests/libxlxml2domconfigdata/cpu-shares-hvm.json b/tests/libxlxml2domconfigdata/cpu-shares-hvm.json
|
||||
index 2aa97e88c5..15105c83ad 100644
|
||||
--- a/tests/libxlxml2domconfigdata/cpu-shares-hvm.json
|
||||
+++ b/tests/libxlxml2domconfigdata/cpu-shares-hvm.json
|
||||
@@ -15,7 +15,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 12288,
|
||||
+ "shadow_memkb": 1234,
|
||||
"device_model_version": "qemu_xen",
|
||||
"device_model": "/bin/true",
|
||||
"sched_params": {
|
||||
diff --git a/tests/libxlxml2domconfigdata/fullvirt-acpi-slic.json b/tests/libxlxml2domconfigdata/fullvirt-acpi-slic.json
|
||||
index a2d46797aa..26f5abefee 100644
|
||||
--- a/tests/libxlxml2domconfigdata/fullvirt-acpi-slic.json
|
||||
+++ b/tests/libxlxml2domconfigdata/fullvirt-acpi-slic.json
|
||||
@@ -11,7 +11,7 @@
|
||||
],
|
||||
"max_memkb": 592896,
|
||||
"target_memkb": 403456,
|
||||
- "shadow_memkb": 5656,
|
||||
+ "shadow_memkb": 1234,
|
||||
"sched_params": {
|
||||
},
|
||||
"apic": "True",
|
||||
diff --git a/tests/libxlxml2domconfigdata/fullvirt-cpuid-legacy-nest.json b/tests/libxlxml2domconfigdata/fullvirt-cpuid-legacy-nest.json
|
||||
index 6290655c20..740b82d2e6 100644
|
||||
--- a/tests/libxlxml2domconfigdata/fullvirt-cpuid-legacy-nest.json
|
||||
+++ b/tests/libxlxml2domconfigdata/fullvirt-cpuid-legacy-nest.json
|
||||
@@ -11,7 +11,7 @@
|
||||
],
|
||||
"max_memkb": 592896,
|
||||
"target_memkb": 403456,
|
||||
- "shadow_memkb": 5656,
|
||||
+ "shadow_memkb": 1234,
|
||||
"cpuid": [
|
||||
{
|
||||
"leaf": 1,
|
||||
diff --git a/tests/libxlxml2domconfigdata/fullvirt-cpuid.json b/tests/libxlxml2domconfigdata/fullvirt-cpuid.json
|
||||
index 811a4f0ac7..8bf41894a5 100644
|
||||
--- a/tests/libxlxml2domconfigdata/fullvirt-cpuid.json
|
||||
+++ b/tests/libxlxml2domconfigdata/fullvirt-cpuid.json
|
||||
@@ -11,7 +11,7 @@
|
||||
],
|
||||
"max_memkb": 592896,
|
||||
"target_memkb": 403456,
|
||||
- "shadow_memkb": 5656,
|
||||
+ "shadow_memkb": 1234,
|
||||
"cpuid": [
|
||||
{
|
||||
"leaf": 1,
|
||||
diff --git a/tests/libxlxml2domconfigdata/max-eventchannels-hvm.json b/tests/libxlxml2domconfigdata/max-eventchannels-hvm.json
|
||||
index 4a5b0ca65f..6f0daa065f 100644
|
||||
--- a/tests/libxlxml2domconfigdata/max-eventchannels-hvm.json
|
||||
+++ b/tests/libxlxml2domconfigdata/max-eventchannels-hvm.json
|
||||
@@ -15,7 +15,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 12288,
|
||||
+ "shadow_memkb": 1234,
|
||||
"event_channels": 2047,
|
||||
"device_model_version": "qemu_xen",
|
||||
"device_model": "/bin/true",
|
||||
diff --git a/tests/libxlxml2domconfigdata/max-gntframes-hvm.json b/tests/libxlxml2domconfigdata/max-gntframes-hvm.json
|
||||
index 2883d057ff..35de588abc 100644
|
||||
--- a/tests/libxlxml2domconfigdata/max-gntframes-hvm.json
|
||||
+++ b/tests/libxlxml2domconfigdata/max-gntframes-hvm.json
|
||||
@@ -15,7 +15,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 12288,
|
||||
+ "shadow_memkb": 1234,
|
||||
"max_grant_frames": 64,
|
||||
"device_model_version": "qemu_xen",
|
||||
"device_model": "/bin/true",
|
||||
diff --git a/tests/libxlxml2domconfigdata/moredevs-hvm.json b/tests/libxlxml2domconfigdata/moredevs-hvm.json
|
||||
index 58cf32a8d4..bdc9afc29b 100644
|
||||
--- a/tests/libxlxml2domconfigdata/moredevs-hvm.json
|
||||
+++ b/tests/libxlxml2domconfigdata/moredevs-hvm.json
|
||||
@@ -17,7 +17,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 12288,
|
||||
+ "shadow_memkb": 1234,
|
||||
"device_model_version": "qemu_xen",
|
||||
"device_model": "/bin/true",
|
||||
"sched_params": {
|
||||
diff --git a/tests/libxlxml2domconfigdata/multiple-ip.json b/tests/libxlxml2domconfigdata/multiple-ip.json
|
||||
index 2db98b82f6..e0b37aa795 100644
|
||||
--- a/tests/libxlxml2domconfigdata/multiple-ip.json
|
||||
+++ b/tests/libxlxml2domconfigdata/multiple-ip.json
|
||||
@@ -14,7 +14,7 @@
|
||||
],
|
||||
"max_memkb": 524288,
|
||||
"target_memkb": 524288,
|
||||
- "shadow_memkb": 8192,
|
||||
+ "shadow_memkb": 1234,
|
||||
"sched_params": {
|
||||
|
||||
},
|
||||
diff --git a/tests/libxlxml2domconfigdata/variable-clock-hvm.json b/tests/libxlxml2domconfigdata/variable-clock-hvm.json
|
||||
index 9a25d51da2..3c131c603c 100644
|
||||
--- a/tests/libxlxml2domconfigdata/variable-clock-hvm.json
|
||||
+++ b/tests/libxlxml2domconfigdata/variable-clock-hvm.json
|
||||
@@ -15,7 +15,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 12288,
|
||||
+ "shadow_memkb": 1234,
|
||||
"rtc_timeoffset": 3600,
|
||||
"localtime": "True",
|
||||
"device_model_version": "qemu_xen",
|
||||
diff --git a/tests/libxlxml2domconfigdata/vnuma-hvm-legacy-nest.json b/tests/libxlxml2domconfigdata/vnuma-hvm-legacy-nest.json
|
||||
index 6cda8d0252..6725df9112 100644
|
||||
--- a/tests/libxlxml2domconfigdata/vnuma-hvm-legacy-nest.json
|
||||
+++ b/tests/libxlxml2domconfigdata/vnuma-hvm-legacy-nest.json
|
||||
@@ -103,7 +103,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 14336,
|
||||
+ "shadow_memkb": 1234,
|
||||
"device_model_version": "qemu_xen",
|
||||
"device_model": "/bin/true",
|
||||
"sched_params": {
|
||||
diff --git a/tests/libxlxml2domconfigdata/vnuma-hvm.json b/tests/libxlxml2domconfigdata/vnuma-hvm.json
|
||||
index f578ccd3d3..2556c82d5f 100644
|
||||
--- a/tests/libxlxml2domconfigdata/vnuma-hvm.json
|
||||
+++ b/tests/libxlxml2domconfigdata/vnuma-hvm.json
|
||||
@@ -103,7 +103,7 @@
|
||||
"max_memkb": 1048576,
|
||||
"target_memkb": 1048576,
|
||||
"video_memkb": 8192,
|
||||
- "shadow_memkb": 14336,
|
||||
+ "shadow_memkb": 1234,
|
||||
"device_model_version": "qemu_xen",
|
||||
"device_model": "/bin/true",
|
||||
"sched_params": {
|
||||
--
|
||||
2.37.3
|
||||
|
||||
@@ -0,0 +1,36 @@
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 9 Mar 2020 16:40:57 +0100
|
||||
Subject: [PATCH] virDomainDiskTranslateSourcePool: Check for disk type
|
||||
correctly
|
||||
|
||||
When rewriting the virDomainDiskTranslateSourcePool() function in
|
||||
v6.1.0-rc1~184 a typo was introduced. Previously, we allowed
|
||||
startup policy only for those volumes which translated to
|
||||
VIR_STORAGE_TYPE_FILE. But starting with the referenced commit,
|
||||
the value we checked for was changed to VIR_STORAGE_VOL_FILE
|
||||
which comes from a different enum and has a different value too.
|
||||
This is wrong, because virStorageSourceGetActualType() returns a
|
||||
value from the original enum.
|
||||
|
||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1811728
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
(cherry picked from commit 3918dbd84e4951b43f93fbf50ef52be00274850c)
|
||||
---
|
||||
src/conf/domain_conf.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
|
||||
index 17867eeece..fd2e8f4eb5 100644
|
||||
--- a/src/conf/domain_conf.c
|
||||
+++ b/src/conf/domain_conf.c
|
||||
@@ -31746,7 +31746,7 @@ virDomainDiskTranslateSourcePool(virDomainDiskDefPtr def)
|
||||
}
|
||||
|
||||
if (def->startupPolicy != 0 &&
|
||||
- virStorageSourceGetActualType(def->src) != VIR_STORAGE_VOL_FILE) {
|
||||
+ virStorageSourceGetActualType(def->src) != VIR_STORAGE_TYPE_FILE) {
|
||||
virReportError(VIR_ERR_XML_ERROR, "%s",
|
||||
_("'startupPolicy' is only valid for "
|
||||
"'file' type volume"));
|
||||
@@ -0,0 +1,55 @@
|
||||
From: Laine Stump <laine@redhat.com>
|
||||
Date: Thu, 7 May 2020 22:32:59 -0400
|
||||
Subject: [PATCH] network: make it safe to call networkSetupPrivateChains()
|
||||
multiple times
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
networkSetupPrivateChains() is currently called only once per run of
|
||||
libvirtd, so it can assume that errInitV4 and errInitV6 are empty/null
|
||||
when it is called. In preparation for potentially calling this
|
||||
function multiple times during one run, this patch moves the reset of
|
||||
errInitV[46] to the top of the function, to assure no memory is
|
||||
leaked.
|
||||
|
||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit de110f110fb917a31b9f33ad8e4b3c1d3284766a)
|
||||
---
|
||||
src/network/bridge_driver_linux.c | 8 ++++----
|
||||
1 file changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
||||
index 7bbde5c6a9..80bd2409e1 100644
|
||||
--- a/src/network/bridge_driver_linux.c
|
||||
+++ b/src/network/bridge_driver_linux.c
|
||||
@@ -48,6 +48,10 @@ static void networkSetupPrivateChains(void)
|
||||
VIR_DEBUG("Setting up global firewall chains");
|
||||
|
||||
createdChains = false;
|
||||
+ virFreeError(errInitV4);
|
||||
+ errInitV4 = NULL;
|
||||
+ virFreeError(errInitV6);
|
||||
+ errInitV6 = NULL;
|
||||
|
||||
rc = iptablesSetupPrivateChains(VIR_FIREWALL_LAYER_IPV4);
|
||||
if (rc < 0) {
|
||||
@@ -56,8 +60,6 @@ static void networkSetupPrivateChains(void)
|
||||
errInitV4 = virSaveLastError();
|
||||
virResetLastError();
|
||||
} else {
|
||||
- virFreeError(errInitV4);
|
||||
- errInitV4 = NULL;
|
||||
if (rc) {
|
||||
VIR_DEBUG("Created global IPv4 chains");
|
||||
createdChains = true;
|
||||
@@ -73,8 +75,6 @@ static void networkSetupPrivateChains(void)
|
||||
errInitV6 = virSaveLastError();
|
||||
virResetLastError();
|
||||
} else {
|
||||
- virFreeError(errInitV6);
|
||||
- errInitV6 = NULL;
|
||||
if (rc) {
|
||||
VIR_DEBUG("Created global IPv6 chains");
|
||||
createdChains = true;
|
||||
@@ -1,40 +0,0 @@
|
||||
From c0d9adf220dc0d223330a7bac37b174132d330ba Mon Sep 17 00:00:00 2001
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Mon, 1 Aug 2022 15:24:01 -0400
|
||||
Subject: [PATCH] virfile: Fix build with glibc 2.36
|
||||
Content-type: text/plain
|
||||
|
||||
With glibc 2.36, sys/mount.h and linux/mount.h conflict:
|
||||
https://sourceware.org/glibc/wiki/Release/2.36#Usage_of_.3Clinux.2Fmount.h.3E_and_.3Csys.2Fmount.h.3E
|
||||
|
||||
virfile.c imports sys/mount.h and linux/fs.h, which pulls in
|
||||
linux/mount.h.
|
||||
|
||||
Manually define the constants we need from linux/fs.h, like was
|
||||
done in llvm:
|
||||
|
||||
https://reviews.llvm.org/rGb379129c4beb3f26223288627a1291739f33af02
|
||||
|
||||
Reviewed-by: Erik Skultety <eskultet@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
src/util/virfile.c | 6 +++++-
|
||||
1 file changed, 5 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/util/virfile.c b/src/util/virfile.c
|
||||
index 99da058db3..ce541b8946 100644
|
||||
--- a/src/util/virfile.c
|
||||
+++ b/src/util/virfile.c
|
||||
@@ -71,7 +71,11 @@
|
||||
# endif
|
||||
# include <sys/ioctl.h>
|
||||
# include <linux/cdrom.h>
|
||||
-# include <linux/fs.h>
|
||||
+/* These come from linux/fs.h, but that header conflicts with
|
||||
+ * sys/mount.h on glibc 2.36+ */
|
||||
+# define FS_IOC_GETFLAGS _IOR('f', 1, long)
|
||||
+# define FS_IOC_SETFLAGS _IOW('f', 2, long)
|
||||
+# define FS_NOCOW_FL 0x00800000
|
||||
#endif
|
||||
|
||||
#if WITH_LIBATTR
|
||||
@@ -0,0 +1,265 @@
|
||||
From: Laine Stump <laine@redhat.com>
|
||||
Date: Thu, 7 May 2020 21:54:39 -0400
|
||||
Subject: [PATCH] network: force re-creation of iptables private chains on
|
||||
firewalld restart
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
When firewalld is stopped, it removes *all* iptables rules and chains,
|
||||
including those added by libvirt. Since restarting firewalld means
|
||||
stopping and then starting it, any time it is restarted, libvirt needs
|
||||
to recreate all the private iptables chains it uses, along with all
|
||||
the rules it adds.
|
||||
|
||||
We already have code in place to call networkReloadFirewallRules() any
|
||||
time we're notified of a firewalld start, and
|
||||
networkReloadFirewallRules() will call
|
||||
networkPreReloadFirewallRules(), which calls
|
||||
networkSetupPrivateChains(); unfortunately that last call is called
|
||||
using virOnce(), meaning that it will only be called the first time
|
||||
through networkPreReloadFirewallRules() after libvirtd starts - so of
|
||||
course when firewalld is later restarted, the call to
|
||||
networkSetupPrivateChains() is skipped.
|
||||
|
||||
The neat and tidy way to fix this would be if there was a standard way
|
||||
to reset a pthread_once_t object so that the next time virOnce was
|
||||
called, it would think the function hadn't been called, and call it
|
||||
again. Unfortunately, there isn't any official way of doing that (we
|
||||
*could* just fill it with 0 and hope for the best, but that doesn't
|
||||
seem very safe.
|
||||
|
||||
So instead, this patch just adds a static variable called
|
||||
chainInitDone, which is set to true after networkSetupPrivateChains()
|
||||
is called for the first time, and then during calls to
|
||||
networkPreReloadFirewallRules(), if chainInitDone is set, we call
|
||||
networkSetupPrivateChains() directly instead of via virOnce().
|
||||
|
||||
It may seem unsafe to directly call a function that is meant to be
|
||||
called only once, but I think in this case we're safe - there's
|
||||
nothing in the function that is inherently "once only" - it doesn't
|
||||
initialize anything that can't safely be re-initialized (as long as
|
||||
two threads don't try to do it at the same time), and it only happens
|
||||
when responding to a dbus message that firewalld has been started (and
|
||||
I don't think it's possible for us to be processing two of those at
|
||||
once), and even then only if the initial call to the function has
|
||||
already been completed (so we're safe if we receive a firewalld
|
||||
restart call at a time when we haven't yet called it, or even if
|
||||
another thread is already in the process of executing it. The only
|
||||
problematic bit I can think of is if another thread is in the process
|
||||
of adding an iptable rule at the time we're executing this function,
|
||||
but 1) none of those threads will be trying to add chains, and 2) if
|
||||
there was a concurrency problem with other threads adding iptables
|
||||
rules while firewalld was being restarted, it would still be a problem
|
||||
even without this change.
|
||||
|
||||
This is yet another patch that fixes an occurrence of this error:
|
||||
|
||||
COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --insert LIBVIRT_INP --in-interface virbr0 --protocol tcp --destination-port 67 --jump ACCEPT' failed: iptables: No chain/target/match by that name.
|
||||
|
||||
In particular, this resolves: https://bugzilla.redhat.com/1813830
|
||||
|
||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit f5418b427e7d2f26803880309478de9103680826)
|
||||
---
|
||||
src/network/bridge_driver.c | 16 ++++---
|
||||
src/network/bridge_driver_linux.c | 69 ++++++++++++++++++----------
|
||||
src/network/bridge_driver_nop.c | 3 +-
|
||||
src/network/bridge_driver_platform.h | 2 +-
|
||||
4 files changed, 58 insertions(+), 32 deletions(-)
|
||||
|
||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
||||
index 369e80a889..aaf14defe4 100644
|
||||
--- a/src/network/bridge_driver.c
|
||||
+++ b/src/network/bridge_driver.c
|
||||
@@ -273,7 +273,9 @@ static int
|
||||
networkShutdownNetworkExternal(virNetworkObjPtr obj);
|
||||
|
||||
static void
|
||||
-networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup);
|
||||
+networkReloadFirewallRules(virNetworkDriverStatePtr driver,
|
||||
+ bool startup,
|
||||
+ bool force);
|
||||
|
||||
static void
|
||||
networkRefreshDaemons(virNetworkDriverStatePtr driver);
|
||||
@@ -689,7 +691,7 @@ firewalld_dbus_filter_bridge(DBusConnection *connection G_GNUC_UNUSED,
|
||||
|
||||
if (reload) {
|
||||
VIR_DEBUG("Reload in bridge_driver because of firewalld.");
|
||||
- networkReloadFirewallRules(driver, false);
|
||||
+ networkReloadFirewallRules(driver, false, true);
|
||||
}
|
||||
|
||||
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
||||
@@ -798,7 +800,7 @@ networkStateInitialize(bool privileged,
|
||||
virNetworkObjListPrune(network_driver->networks,
|
||||
VIR_CONNECT_LIST_NETWORKS_INACTIVE |
|
||||
VIR_CONNECT_LIST_NETWORKS_TRANSIENT);
|
||||
- networkReloadFirewallRules(network_driver, true);
|
||||
+ networkReloadFirewallRules(network_driver, true, false);
|
||||
networkRefreshDaemons(network_driver);
|
||||
|
||||
if (virDriverShouldAutostart(network_driver->stateDir, &autostart) < 0)
|
||||
@@ -868,7 +870,7 @@ networkStateReload(void)
|
||||
network_driver->networkConfigDir,
|
||||
network_driver->networkAutostartDir,
|
||||
network_driver->xmlopt);
|
||||
- networkReloadFirewallRules(network_driver, false);
|
||||
+ networkReloadFirewallRules(network_driver, false, false);
|
||||
networkRefreshDaemons(network_driver);
|
||||
virNetworkObjListForEach(network_driver->networks,
|
||||
networkAutostartConfig,
|
||||
@@ -2236,14 +2238,16 @@ networkReloadFirewallRulesHelper(virNetworkObjPtr obj,
|
||||
|
||||
|
||||
static void
|
||||
-networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
||||
+networkReloadFirewallRules(virNetworkDriverStatePtr driver,
|
||||
+ bool startup,
|
||||
+ bool force)
|
||||
{
|
||||
VIR_INFO("Reloading iptables rules");
|
||||
/* Ideally we'd not even register the driver when unprivilegd
|
||||
* but until we untangle the virt driver that's not viable */
|
||||
if (!driver->privileged)
|
||||
return;
|
||||
- networkPreReloadFirewallRules(driver, startup);
|
||||
+ networkPreReloadFirewallRules(driver, startup, force);
|
||||
virNetworkObjListForEach(driver->networks,
|
||||
networkReloadFirewallRulesHelper,
|
||||
NULL);
|
||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
||||
index 80bd2409e1..b0bd207250 100644
|
||||
--- a/src/network/bridge_driver_linux.c
|
||||
+++ b/src/network/bridge_driver_linux.c
|
||||
@@ -36,11 +36,14 @@ VIR_LOG_INIT("network.bridge_driver_linux");
|
||||
#define PROC_NET_ROUTE "/proc/net/route"
|
||||
|
||||
static virOnceControl createdOnce;
|
||||
-static bool createdChains;
|
||||
+static bool chainInitDone; /* true iff networkSetupPrivateChains was ever called */
|
||||
+static bool createdChains; /* true iff networkSetupPrivateChains created chains during most recent call */
|
||||
static virErrorPtr errInitV4;
|
||||
static virErrorPtr errInitV6;
|
||||
|
||||
-/* Only call via virOnce */
|
||||
+/* Usually only called via virOnce, but can also be called directly in
|
||||
+ * response to firewalld reload (if chainInitDone == true)
|
||||
+ */
|
||||
static void networkSetupPrivateChains(void)
|
||||
{
|
||||
int rc;
|
||||
@@ -82,6 +85,8 @@ static void networkSetupPrivateChains(void)
|
||||
VIR_DEBUG("Global IPv6 chains already exist");
|
||||
}
|
||||
}
|
||||
+
|
||||
+ chainInitDone = true;
|
||||
}
|
||||
|
||||
|
||||
@@ -111,7 +116,10 @@ networkHasRunningNetworks(virNetworkDriverStatePtr driver)
|
||||
}
|
||||
|
||||
|
||||
-void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
||||
+void
|
||||
+networkPreReloadFirewallRules(virNetworkDriverStatePtr driver,
|
||||
+ bool startup,
|
||||
+ bool force)
|
||||
{
|
||||
/*
|
||||
* If there are any running networks, we need to
|
||||
@@ -130,29 +138,42 @@ void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup
|
||||
* of starting the network though as that makes them
|
||||
* more likely to be seen by a human
|
||||
*/
|
||||
- if (!networkHasRunningNetworks(driver)) {
|
||||
- VIR_DEBUG("Delayed global rule setup as no networks are running");
|
||||
- return;
|
||||
- }
|
||||
+ if (chainInitDone && force) {
|
||||
+ /* The Private chains have already been initialized once
|
||||
+ * during this run of libvirtd, so 1) we can't do it again via
|
||||
+ * virOnce(), and 2) we need to re-add the private chains even
|
||||
+ * if there are currently no running networks, because the
|
||||
+ * next time a network is started, libvirt will expect that
|
||||
+ * the chains have already been added. So we call directly
|
||||
+ * instead of via virOnce().
|
||||
+ */
|
||||
+ networkSetupPrivateChains();
|
||||
|
||||
- ignore_value(virOnce(&createdOnce, networkSetupPrivateChains));
|
||||
+ } else {
|
||||
+ if (!networkHasRunningNetworks(driver)) {
|
||||
+ VIR_DEBUG("Delayed global rule setup as no networks are running");
|
||||
+ return;
|
||||
+ }
|
||||
|
||||
- /*
|
||||
- * If this is initial startup, and we just created the
|
||||
- * top level private chains we either
|
||||
- *
|
||||
- * - upgraded from old libvirt
|
||||
- * - freshly booted from clean state
|
||||
- *
|
||||
- * In the first case we must delete the old rules from
|
||||
- * the built-in chains, instead of our new private chains.
|
||||
- * In the second case it doesn't matter, since no existing
|
||||
- * rules will be present. Thus we can safely just tell it
|
||||
- * to always delete from the builin chain
|
||||
- */
|
||||
- if (startup && createdChains) {
|
||||
- VIR_DEBUG("Requesting cleanup of legacy firewall rules");
|
||||
- iptablesSetDeletePrivate(false);
|
||||
+ ignore_value(virOnce(&createdOnce, networkSetupPrivateChains));
|
||||
+
|
||||
+ /*
|
||||
+ * If this is initial startup, and we just created the
|
||||
+ * top level private chains we either
|
||||
+ *
|
||||
+ * - upgraded from old libvirt
|
||||
+ * - freshly booted from clean state
|
||||
+ *
|
||||
+ * In the first case we must delete the old rules from
|
||||
+ * the built-in chains, instead of our new private chains.
|
||||
+ * In the second case it doesn't matter, since no existing
|
||||
+ * rules will be present. Thus we can safely just tell it
|
||||
+ * to always delete from the builin chain
|
||||
+ */
|
||||
+ if (startup && createdChains) {
|
||||
+ VIR_DEBUG("Requesting cleanup of legacy firewall rules");
|
||||
+ iptablesSetDeletePrivate(false);
|
||||
+ }
|
||||
}
|
||||
}
|
||||
|
||||
diff --git a/src/network/bridge_driver_nop.c b/src/network/bridge_driver_nop.c
|
||||
index 08d737511f..db89c10023 100644
|
||||
--- a/src/network/bridge_driver_nop.c
|
||||
+++ b/src/network/bridge_driver_nop.c
|
||||
@@ -20,7 +20,8 @@
|
||||
#include <config.h>
|
||||
|
||||
void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver G_GNUC_UNUSED,
|
||||
- bool startup G_GNUC_UNUSED)
|
||||
+ bool startup G_GNUC_UNUSED,
|
||||
+ bool force G_GNUC_UNUSED)
|
||||
{
|
||||
}
|
||||
|
||||
diff --git a/src/network/bridge_driver_platform.h b/src/network/bridge_driver_platform.h
|
||||
index 169417a6c0..48ab52c160 100644
|
||||
--- a/src/network/bridge_driver_platform.h
|
||||
+++ b/src/network/bridge_driver_platform.h
|
||||
@@ -62,7 +62,7 @@ struct _virNetworkDriverState {
|
||||
typedef struct _virNetworkDriverState virNetworkDriverState;
|
||||
typedef virNetworkDriverState *virNetworkDriverStatePtr;
|
||||
|
||||
-void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup);
|
||||
+void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup, bool force);
|
||||
void networkPostReloadFirewallRules(bool startup);
|
||||
|
||||
int networkCheckRouteCollision(virNetworkDefPtr def);
|
||||
@@ -0,0 +1,100 @@
|
||||
From: Laine Stump <laine@redhat.com>
|
||||
Date: Fri, 1 May 2020 00:05:50 -0400
|
||||
Subject: [PATCH] systemd: start libvirtd after firewalld/iptables services
|
||||
|
||||
When a system has enabled the iptables/ip6tables services rather than
|
||||
firewalld, there is no explicit ordering of the start of those
|
||||
services vs. libvirtd. This creates a problem when libvirtd.service is
|
||||
started before ip[6]tables, as the latter, when it finally is started,
|
||||
will remove all of the iptables rules that had previously been added
|
||||
by libvirt, including the custom chains where libvirt's rules are
|
||||
kept. This results in an error message similar to the following when a
|
||||
user subsequently tries to start a new libvirt network:
|
||||
|
||||
"Error while activating network: Call to virNetworkCreate failed:
|
||||
internal error: Failed to apply firewall rules
|
||||
/usr/sbin/ip6tables -w --table filter --insert LIBVIRT_FWO \
|
||||
--in-interface virbr2 --jump REJECT:
|
||||
ip6tables: No chain/target/match by that name."
|
||||
|
||||
(Prior to logging this error, it also would have caused failure to
|
||||
forward (or block) traffic in some cases, e.g. for guests on a NATed
|
||||
network, since libvirt's rules to forward/block had all been deleted
|
||||
and libvirt didn't know about it, so it couldn't fix the problem)
|
||||
|
||||
When this happens, the problem can be remedied by simply restarting
|
||||
libvirtd.service (which has the side-effect of reloading all
|
||||
libvirt-generated firewall rules)
|
||||
|
||||
Instead, we can just explicitly stating in the libvirtd.service file
|
||||
that libvirtd.service should start after ip6tables.service and
|
||||
ip6tables.service, eliminating the race condition that leads to the
|
||||
error.
|
||||
|
||||
There is also nothing (that I can see) in the systemd .service files
|
||||
to guarantee that firewalld.service will be started (if enabled) prior
|
||||
to libvirtd.service. The same error scenario given above would occur
|
||||
if libvirtd.service started before firewalld.service. Even before
|
||||
that, though libvirtd would have detected that firewalld.service was
|
||||
disabled, and then turn off all firewalld support. So, for example,
|
||||
firewalld's libvirt zone wouldn't be used, and most likely traffic
|
||||
from guests would therefore be blocked (all with no external
|
||||
indication of the source of the problem other than a debug-level log
|
||||
when libvirtd was started saying that firewalld wasn't in use); also
|
||||
libvirtd wouldn't notice when firewalld reloaded its rules (which also
|
||||
simultaneously deletes all of libvirt's rules).
|
||||
|
||||
I'm not aware of any reports that have been traced back to
|
||||
libvirtd.service starting before firewalld.service, but have seen that
|
||||
error reported multiple times, and also don't see an existing
|
||||
dependency that would guarantee firewalld.service starts before
|
||||
libvirtd.service, so it's possible it's been happening and we just
|
||||
haven't gotten to the bottom of it.
|
||||
|
||||
This patch adds an After= line to the libvirtd.service file for each
|
||||
of iptables.service, ip6tables.service, and firewalld.servicee, which
|
||||
should guarantee that libvirtd.service isn't started until systemd has
|
||||
started whichever of the others is enabled.
|
||||
|
||||
This race was diagnosed, and patch proposed, by Jason Montleon in
|
||||
https://bugzilla.redhat.com/1723698 . At the time (April 2019) danpb
|
||||
agreed with him that this change to libvirtd.service was a reasonable
|
||||
thing to do, but I guess everyone thought someone else was going to
|
||||
post a patch, so in the end nobody did.
|
||||
|
||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
(cherry picked from commit 0756415f147dda15a417bd79eef9a62027d176e6)
|
||||
---
|
||||
src/network/virtnetworkd.service.in | 3 +++
|
||||
src/remote/libvirtd.service.in | 3 +++
|
||||
2 files changed, 6 insertions(+)
|
||||
|
||||
diff --git a/src/network/virtnetworkd.service.in b/src/network/virtnetworkd.service.in
|
||||
index 656e8b4f84..56182e1693 100644
|
||||
--- a/src/network/virtnetworkd.service.in
|
||||
+++ b/src/network/virtnetworkd.service.in
|
||||
@@ -5,6 +5,9 @@ Requires=virtnetworkd.socket
|
||||
Requires=virtnetworkd-ro.socket
|
||||
Requires=virtnetworkd-admin.socket
|
||||
After=network.target
|
||||
+After=firewalld.service
|
||||
+After=iptables.service
|
||||
+After=ip6tables.service
|
||||
After=dbus.service
|
||||
After=apparmor.service
|
||||
After=local-fs.target
|
||||
diff --git a/src/remote/libvirtd.service.in b/src/remote/libvirtd.service.in
|
||||
index 90b2cad5b0..cc0d4e3693 100644
|
||||
--- a/src/remote/libvirtd.service.in
|
||||
+++ b/src/remote/libvirtd.service.in
|
||||
@@ -11,6 +11,9 @@ Wants=libvirtd-admin.socket
|
||||
Wants=systemd-machined.service
|
||||
Before=libvirt-guests.service
|
||||
After=network.target
|
||||
+After=firewalld.service
|
||||
+After=iptables.service
|
||||
+After=ip6tables.service
|
||||
After=dbus.service
|
||||
After=iscsid.service
|
||||
After=apparmor.service
|
||||
@@ -0,0 +1,43 @@
|
||||
From: Jim Fehlig <jfehlig@suse.com>
|
||||
Date: Fri, 3 Apr 2020 15:51:48 -0600
|
||||
Subject: [PATCH] libxl: fix crash when initializing driver
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Commit 54a401af478 split out DriverConfigInit from DriverConfigNew, but
|
||||
then called it a bit late from libxlStateInitialize. The cfg is used in
|
||||
libxlDriverConfigLoadFile and when uninitialized results in a crash.
|
||||
Calling DriverConfigInit immediately after DriverConfigNew fixes the
|
||||
crash.
|
||||
|
||||
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
|
||||
Reviewed-by: Erik Skultety <eskultet@redhat.com>
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
(cherry picked from commit 88011ed280c4f946a7b8e7ffcea2335eb075de60)
|
||||
---
|
||||
src/libxl/libxl_driver.c | 6 +++---
|
||||
1 file changed, 3 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
|
||||
index f2387e2a20..c4fb791fa0 100644
|
||||
--- a/src/libxl/libxl_driver.c
|
||||
+++ b/src/libxl/libxl_driver.c
|
||||
@@ -703,14 +703,14 @@ libxlStateInitialize(bool privileged,
|
||||
if (!(cfg = libxlDriverConfigNew()))
|
||||
goto error;
|
||||
|
||||
+ if (libxlDriverConfigInit(cfg) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
driverConf = g_strdup_printf("%s/libxl.conf", cfg->configBaseDir);
|
||||
|
||||
if (libxlDriverConfigLoadFile(cfg, driverConf) < 0)
|
||||
goto error;
|
||||
|
||||
- if (libxlDriverConfigInit(cfg) < 0)
|
||||
- goto error;
|
||||
-
|
||||
/* Register the callbacks providing access to libvirt's event loop */
|
||||
libxl_osevent_register_hooks(cfg->ctx, &libxl_osevent_callbacks, cfg->ctx);
|
||||
|
||||
+549
-1076
File diff suppressed because it is too large
Load Diff
@@ -1 +1 @@
|
||||
SHA512 (libvirt-8.6.0.tar.xz) = 6198ac33ea718045bfd12a2740d5a7fa70c754b1ecda7c0cad5791fbdf7311091587056254fde88ebe3c2f927a8fb56909fe4c3a115595854b18d3a704db73de
|
||||
SHA512 (libvirt-6.1.0.tar.xz) = 17a2641f300a4a05149261bae74ac856e9a2511a259146595d2e2412c4a0601d88369b0544ba86edc80e433a47cf828317d8de38c6ec86a1b3efaca75294a606
|
||||
|
||||
Reference in New Issue
Block a user