src/lxc/lxc_cgroup.c | 1 + src/qemu/libvirtd_qemu.aug | 1 + src/qemu/qemu.conf | 10 ++++++++++ src/qemu/qemu_cgroup.c | 1 + src/qemu/qemu_conf.c | 2 ++ src/qemu/qemu_conf.h | 1 + src/qemu/test_libvirtd_qemu.aug.in | 1 + src/util/vircgroup.c | 6 +++++- src/util/vircgroup.h | 1 + src/util/virsystemd.c | 24 +++++++++++++++++++++++- src/util/virsystemd.h | 3 ++- tests/virsystemdtest.c | 12 ++++++------ 12 files changed, 54 insertions(+), 9 deletions(-)
Some VM configurations may result in a large number of threads created by
the associated qemu process which can exceed the system default limit. The
maximum number of threads allowed per process is controlled by the pids
cgroup controller and is set to 16k when creating VMs with systemd's
machined service. The maximum number of threads per process is recorded
in the pids.max file under the machine's pids controller cgroup hierarchy,
e.g.
$cgrp-mnt/pids/machine.slice/machine-qemu\\x2d1\\x2dtest.scope/pids.max
Maximum threads per process is controlled with the TasksMax property of
the systemd scope for the machine. This patch adds an option to qemu.conf
which can be used to override the maximum number of threads allowed per
qemu process. If the value of option is greater than zero, it will be set
in the TasksMax property of the machine's scope after creating the machine.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
---
src/lxc/lxc_cgroup.c | 1 +
src/qemu/libvirtd_qemu.aug | 1 +
src/qemu/qemu.conf | 10 ++++++++++
src/qemu/qemu_cgroup.c | 1 +
src/qemu/qemu_conf.c | 2 ++
src/qemu/qemu_conf.h | 1 +
src/qemu/test_libvirtd_qemu.aug.in | 1 +
src/util/vircgroup.c | 6 +++++-
src/util/vircgroup.h | 1 +
src/util/virsystemd.c | 24 +++++++++++++++++++++++-
src/util/virsystemd.h | 3 ++-
tests/virsystemdtest.c | 12 ++++++------
12 files changed, 54 insertions(+), 9 deletions(-)
diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c
index d93a19d684..76014f3bfd 100644
--- a/src/lxc/lxc_cgroup.c
+++ b/src/lxc/lxc_cgroup.c
@@ -455,6 +455,7 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def,
nnicindexes, nicindexes,
def->resource->partition,
-1,
+ 0,
&cgroup) < 0)
goto cleanup;
diff --git a/src/qemu/libvirtd_qemu.aug b/src/qemu/libvirtd_qemu.aug
index b311f02da6..c70b903fed 100644
--- a/src/qemu/libvirtd_qemu.aug
+++ b/src/qemu/libvirtd_qemu.aug
@@ -94,6 +94,7 @@ module Libvirtd_qemu =
| limits_entry "max_core"
| bool_entry "dump_guest_core"
| str_entry "stdio_handler"
+ | int_entry "max_threads_per_process"
let device_entry = bool_entry "mac_filter"
| bool_entry "relaxed_acs_check"
diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf
index 5a85789d81..ab044c9cf3 100644
--- a/src/qemu/qemu.conf
+++ b/src/qemu/qemu.conf
@@ -608,6 +608,16 @@
#max_processes = 0
#max_files = 0
+# If max_threads_per_process is set to a positive integer, libvirt
+# will use it to set the maximum number of threads that can be
+# created by a qemu process. Some VM configurations can result in
+# qemu processes with tens of thousands of threads. systemd-based
+# systems typically limit the number of threads per process to
+# 16k. max_threads_per_process can be used to override default
+# limits in the host OS.
+#
+#max_threads_per_process = 0
+
# If max_core is set to a non-zero integer, then QEMU will be
# permitted to create core dumps when it crashes, provided its
# RAM size is smaller than the limit set.
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index ca76c4fdfa..9603f33e8a 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -930,6 +930,7 @@ qemuInitCgroup(virDomainObjPtr vm,
nnicindexes, nicindexes,
vm->def->resource->partition,
cfg->cgroupControllers,
+ cfg->maxThreadsPerProc,
&priv->cgroup) < 0) {
if (virCgroupNewIgnoreError())
goto done;
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index daea11dacb..8ac2dc92b5 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -687,6 +687,8 @@ virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
return -1;
if (virConfGetValueUInt(conf, "max_files", &cfg->maxFiles) < 0)
return -1;
+ if (virConfGetValueUInt(conf, "max_threads_per_process", &cfg->maxThreadsPerProc) < 0)
+ return -1;
if (virConfGetValueType(conf, "max_core") == VIR_CONF_STRING) {
if (virConfGetValueString(conf, "max_core", &corestr) < 0)
diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h
index 983e74a3cf..48b8711cbd 100644
--- a/src/qemu/qemu_conf.h
+++ b/src/qemu/qemu_conf.h
@@ -171,6 +171,7 @@ struct _virQEMUDriverConfig {
unsigned int maxProcesses;
unsigned int maxFiles;
+ unsigned int maxThreadsPerProc;
unsigned long long maxCore;
bool dumpGuestCore;
diff --git a/src/qemu/test_libvirtd_qemu.aug.in b/src/qemu/test_libvirtd_qemu.aug.in
index fea1d308b7..ac7ad59ba8 100644
--- a/src/qemu/test_libvirtd_qemu.aug.in
+++ b/src/qemu/test_libvirtd_qemu.aug.in
@@ -75,6 +75,7 @@ module Test_libvirtd_qemu =
{ "set_process_name" = "1" }
{ "max_processes" = "0" }
{ "max_files" = "0" }
+{ "max_threads_per_process" = "0" }
{ "max_core" = "unlimited" }
{ "dump_guest_core" = "1" }
{ "mac_filter" = "1" }
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index f58e336404..c31c34e5f8 100644
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -1106,6 +1106,7 @@ virCgroupNewMachineSystemd(const char *name,
int *nicindexes,
const char *partition,
int controllers,
+ unsigned int maxthreads,
virCgroupPtr *group)
{
int rv;
@@ -1122,7 +1123,8 @@ virCgroupNewMachineSystemd(const char *name,
isContainer,
nnicindexes,
nicindexes,
- partition)) < 0)
+ partition,
+ maxthreads)) < 0)
return rv;
if (controllers != -1)
@@ -1234,6 +1236,7 @@ virCgroupNewMachine(const char *name,
int *nicindexes,
const char *partition,
int controllers,
+ unsigned int maxthreads,
virCgroupPtr *group)
{
int rv;
@@ -1250,6 +1253,7 @@ virCgroupNewMachine(const char *name,
nicindexes,
partition,
controllers,
+ maxthreads,
group)) == 0)
return 0;
diff --git a/src/util/vircgroup.h b/src/util/vircgroup.h
index 377e0fd870..3fb99f70ef 100644
--- a/src/util/vircgroup.h
+++ b/src/util/vircgroup.h
@@ -99,6 +99,7 @@ int virCgroupNewMachine(const char *name,
int *nicindexes,
const char *partition,
int controllers,
+ unsigned int maxthreads,
virCgroupPtr *group)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2)
ATTRIBUTE_NONNULL(3);
diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c
index 3f03e3bd63..497d100a5c 100644
--- a/src/util/virsystemd.c
+++ b/src/util/virsystemd.c
@@ -238,12 +238,14 @@ int virSystemdCreateMachine(const char *name,
bool iscontainer,
size_t nnicindexes,
int *nicindexes,
- const char *partition)
+ const char *partition,
+ unsigned int maxthreads)
{
int ret;
DBusConnection *conn;
char *creatorname = NULL;
char *slicename = NULL;
+ char *scopename = NULL;
static int hasCreateWithNetwork = 1;
if ((ret = virSystemdHasMachined()) < 0)
@@ -389,11 +391,31 @@ int virSystemdCreateMachine(const char *name,
goto cleanup;
}
+ if (maxthreads > 0) {
+ if (!(scopename = virSystemdMakeScopeName(name, drivername, false)))
+ goto cleanup;
+
+ if (virDBusCallMethod(conn,
+ NULL,
+ NULL,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "SetUnitProperties",
+ "sba(sv)",
+ scopename,
+ true,
+ 1,
+ "TasksMax", "t", maxthreads) < 0)
+ goto cleanup;
+ }
+
ret = 0;
cleanup:
VIR_FREE(creatorname);
VIR_FREE(slicename);
+ VIR_FREE(scopename);
return ret;
}
diff --git a/src/util/virsystemd.h b/src/util/virsystemd.h
index 7d9c0ebd62..bdce3b2e9d 100644
--- a/src/util/virsystemd.h
+++ b/src/util/virsystemd.h
@@ -37,7 +37,8 @@ int virSystemdCreateMachine(const char *name,
bool iscontainer,
size_t nnicindexes,
int *nicindexes,
- const char *partition);
+ const char *partition,
+ unsigned int maxthreads);
int virSystemdTerminateMachine(const char *name);
diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c
index 82c02decd1..478fa844fa 100644
--- a/tests/virsystemdtest.c
+++ b/tests/virsystemdtest.c
@@ -172,7 +172,7 @@ static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED)
123,
true,
0, NULL,
- "highpriority.slice") < 0) {
+ "highpriority.slice", 0) < 0) {
fprintf(stderr, "%s", "Failed to create LXC machine\n");
return -1;
}
@@ -205,7 +205,7 @@ static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED)
123,
false,
0, NULL,
- NULL) < 0) {
+ NULL, 0) < 0) {
fprintf(stderr, "%s", "Failed to create KVM machine\n");
return -1;
}
@@ -242,7 +242,7 @@ static int testCreateNoSystemd(const void *opaque ATTRIBUTE_UNUSED)
123,
false,
0, NULL,
- NULL)) == 0) {
+ NULL, 0)) == 0) {
unsetenv("FAIL_NO_SERVICE");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
@@ -276,7 +276,7 @@ static int testCreateSystemdNotRunning(const void *opaque ATTRIBUTE_UNUSED)
123,
false,
0, NULL,
- NULL)) == 0) {
+ NULL, 0)) == 0) {
unsetenv("FAIL_NOT_REGISTERED");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
@@ -310,7 +310,7 @@ static int testCreateBadSystemd(const void *opaque ATTRIBUTE_UNUSED)
123,
false,
0, NULL,
- NULL)) == 0) {
+ NULL, 0)) == 0) {
unsetenv("FAIL_BAD_SERVICE");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
@@ -345,7 +345,7 @@ static int testCreateNetwork(const void *opaque ATTRIBUTE_UNUSED)
123,
true,
nnicindexes, nicindexes,
- "highpriority.slice") < 0) {
+ "highpriority.slice", 0) < 0) {
fprintf(stderr, "%s", "Failed to create LXC machine\n");
return -1;
}
--
2.21.0
--
libvir-list mailing list
libvir-list@redhat.com
https://www.redhat.com/mailman/listinfo/libvir-list
On 6/6/19 11:40 AM, Jim Fehlig wrote:
> Some VM configurations may result in a large number of threads created by
> the associated qemu process which can exceed the system default limit. The
> maximum number of threads allowed per process is controlled by the pids
> cgroup controller and is set to 16k when creating VMs with systemd's
> machined service. The maximum number of threads per process is recorded
> in the pids.max file under the machine's pids controller cgroup hierarchy,
> e.g.
>
> $cgrp-mnt/pids/machine.slice/machine-qemu\\x2d1\\x2dtest.scope/pids.max
>
> Maximum threads per process is controlled with the TasksMax property of
> the systemd scope for the machine. This patch adds an option to qemu.conf
> which can be used to override the maximum number of threads allowed per
> qemu process. If the value of option is greater than zero, it will be set
> in the TasksMax property of the machine's scope after creating the machine.
>
> Signed-off-by: Jim Fehlig <jfehlig@suse.com>
> ---
> src/lxc/lxc_cgroup.c | 1 +
> src/qemu/libvirtd_qemu.aug | 1 +
> src/qemu/qemu.conf | 10 ++++++++++
> src/qemu/qemu_cgroup.c | 1 +
> src/qemu/qemu_conf.c | 2 ++
> src/qemu/qemu_conf.h | 1 +
> src/qemu/test_libvirtd_qemu.aug.in | 1 +
> src/util/vircgroup.c | 6 +++++-
> src/util/vircgroup.h | 1 +
> src/util/virsystemd.c | 24 +++++++++++++++++++++++-
> src/util/virsystemd.h | 3 ++-
> tests/virsystemdtest.c | 12 ++++++------
> 12 files changed, 54 insertions(+), 9 deletions(-)
>
> diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c
> index d93a19d684..76014f3bfd 100644
> --- a/src/lxc/lxc_cgroup.c
> +++ b/src/lxc/lxc_cgroup.c
> @@ -455,6 +455,7 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def,
> nnicindexes, nicindexes,
> def->resource->partition,
> -1,
> + 0,
> &cgroup) < 0)
> goto cleanup;
>
> diff --git a/src/qemu/libvirtd_qemu.aug b/src/qemu/libvirtd_qemu.aug
> index b311f02da6..c70b903fed 100644
> --- a/src/qemu/libvirtd_qemu.aug
> +++ b/src/qemu/libvirtd_qemu.aug
> @@ -94,6 +94,7 @@ module Libvirtd_qemu =
> | limits_entry "max_core"
> | bool_entry "dump_guest_core"
> | str_entry "stdio_handler"
> + | int_entry "max_threads_per_process"
>
> let device_entry = bool_entry "mac_filter"
> | bool_entry "relaxed_acs_check"
> diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf
> index 5a85789d81..ab044c9cf3 100644
> --- a/src/qemu/qemu.conf
> +++ b/src/qemu/qemu.conf
> @@ -608,6 +608,16 @@
> #max_processes = 0
> #max_files = 0
>
> +# If max_threads_per_process is set to a positive integer, libvirt
> +# will use it to set the maximum number of threads that can be
> +# created by a qemu process. Some VM configurations can result in
> +# qemu processes with tens of thousands of threads. systemd-based
> +# systems typically limit the number of threads per process to
> +# 16k. max_threads_per_process can be used to override default
> +# limits in the host OS.
> +#
> +#max_threads_per_process = 0
> +
> # If max_core is set to a non-zero integer, then QEMU will be
> # permitted to create core dumps when it crashes, provided its
> # RAM size is smaller than the limit set.
> diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
> index ca76c4fdfa..9603f33e8a 100644
> --- a/src/qemu/qemu_cgroup.c
> +++ b/src/qemu/qemu_cgroup.c
> @@ -930,6 +930,7 @@ qemuInitCgroup(virDomainObjPtr vm,
> nnicindexes, nicindexes,
> vm->def->resource->partition,
> cfg->cgroupControllers,
> + cfg->maxThreadsPerProc,
> &priv->cgroup) < 0) {
> if (virCgroupNewIgnoreError())
> goto done;
> diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
> index daea11dacb..8ac2dc92b5 100644
> --- a/src/qemu/qemu_conf.c
> +++ b/src/qemu/qemu_conf.c
> @@ -687,6 +687,8 @@ virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
> return -1;
> if (virConfGetValueUInt(conf, "max_files", &cfg->maxFiles) < 0)
> return -1;
> + if (virConfGetValueUInt(conf, "max_threads_per_process", &cfg->maxThreadsPerProc) < 0)
> + return -1;
>
> if (virConfGetValueType(conf, "max_core") == VIR_CONF_STRING) {
> if (virConfGetValueString(conf, "max_core", &corestr) < 0)
> diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h
> index 983e74a3cf..48b8711cbd 100644
> --- a/src/qemu/qemu_conf.h
> +++ b/src/qemu/qemu_conf.h
> @@ -171,6 +171,7 @@ struct _virQEMUDriverConfig {
>
> unsigned int maxProcesses;
> unsigned int maxFiles;
> + unsigned int maxThreadsPerProc;
> unsigned long long maxCore;
> bool dumpGuestCore;
>
> diff --git a/src/qemu/test_libvirtd_qemu.aug.in b/src/qemu/test_libvirtd_qemu.aug.in
> index fea1d308b7..ac7ad59ba8 100644
> --- a/src/qemu/test_libvirtd_qemu.aug.in
> +++ b/src/qemu/test_libvirtd_qemu.aug.in
> @@ -75,6 +75,7 @@ module Test_libvirtd_qemu =
> { "set_process_name" = "1" }
> { "max_processes" = "0" }
> { "max_files" = "0" }
> +{ "max_threads_per_process" = "0" }
> { "max_core" = "unlimited" }
> { "dump_guest_core" = "1" }
> { "mac_filter" = "1" }
> diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
> index f58e336404..c31c34e5f8 100644
> --- a/src/util/vircgroup.c
> +++ b/src/util/vircgroup.c
> @@ -1106,6 +1106,7 @@ virCgroupNewMachineSystemd(const char *name,
> int *nicindexes,
> const char *partition,
> int controllers,
> + unsigned int maxthreads,
> virCgroupPtr *group)
> {
> int rv;
> @@ -1122,7 +1123,8 @@ virCgroupNewMachineSystemd(const char *name,
> isContainer,
> nnicindexes,
> nicindexes,
> - partition)) < 0)
> + partition,
> + maxthreads)) < 0)
> return rv;
>
> if (controllers != -1)
> @@ -1234,6 +1236,7 @@ virCgroupNewMachine(const char *name,
> int *nicindexes,
> const char *partition,
> int controllers,
> + unsigned int maxthreads,
> virCgroupPtr *group)
> {
> int rv;
> @@ -1250,6 +1253,7 @@ virCgroupNewMachine(const char *name,
> nicindexes,
> partition,
> controllers,
> + maxthreads,
> group)) == 0)
> return 0;
>
> diff --git a/src/util/vircgroup.h b/src/util/vircgroup.h
> index 377e0fd870..3fb99f70ef 100644
> --- a/src/util/vircgroup.h
> +++ b/src/util/vircgroup.h
> @@ -99,6 +99,7 @@ int virCgroupNewMachine(const char *name,
> int *nicindexes,
> const char *partition,
> int controllers,
> + unsigned int maxthreads,
> virCgroupPtr *group)
> ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2)
> ATTRIBUTE_NONNULL(3);
> diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c
> index 3f03e3bd63..497d100a5c 100644
> --- a/src/util/virsystemd.c
> +++ b/src/util/virsystemd.c
> @@ -238,12 +238,14 @@ int virSystemdCreateMachine(const char *name,
> bool iscontainer,
> size_t nnicindexes,
> int *nicindexes,
> - const char *partition)
> + const char *partition,
> + unsigned int maxthreads)
> {
> int ret;
> DBusConnection *conn;
> char *creatorname = NULL;
> char *slicename = NULL;
> + char *scopename = NULL;
> static int hasCreateWithNetwork = 1;
>
> if ((ret = virSystemdHasMachined()) < 0)
> @@ -389,11 +391,31 @@ int virSystemdCreateMachine(const char *name,
> goto cleanup;
> }
>
> + if (maxthreads > 0) {
> + if (!(scopename = virSystemdMakeScopeName(name, drivername, false)))
> + goto cleanup;
> +
> + if (virDBusCallMethod(conn,
> + NULL,
> + NULL,
> + "org.freedesktop.systemd1",
> + "/org/freedesktop/systemd1",
> + "org.freedesktop.systemd1.Manager",
> + "SetUnitProperties",
> + "sba(sv)",
> + scopename,
> + true,
> + 1,
> + "TasksMax", "t", maxthreads) < 0)
While testing this on older systems (SLES12 SP2/3/4) I needed to cast maxthreads
to unit64_t, else I got some pretty large values passed to the SetUnitProperties
method. E.g. with a setting of 65536 in qemu.conf
method call sender=:1.18 -> dest=org.freedesktop.systemd1 serial=17
path=/org/freedesktop/systemd1; interface=org.freedesktop.systemd1.Manager;
member=SetUnitProperties
string "machine-qemu\x2d1\x2dsles12sp2.scope"
boolean true
array [
struct {
string "TasksMax"
variant uint64 6803228262400
}
]
I've squashed the following in my local branch
diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c
index 497d100a5c..ba6b1edc6f 100644
--- a/src/util/virsystemd.c
+++ b/src/util/virsystemd.c
@@ -406,7 +406,7 @@ int virSystemdCreateMachine(const char *name,
scopename,
true,
1,
- "TasksMax", "t", maxthreads) < 0)
+ "TasksMax", "t", (uint64_t)maxthreads) < 0)
goto cleanup;
}
Regards,
Jim
> + goto cleanup;
> + }
> +
> ret = 0;
>
> cleanup:
> VIR_FREE(creatorname);
> VIR_FREE(slicename);
> + VIR_FREE(scopename);
> return ret;
> }
>
> diff --git a/src/util/virsystemd.h b/src/util/virsystemd.h
> index 7d9c0ebd62..bdce3b2e9d 100644
> --- a/src/util/virsystemd.h
> +++ b/src/util/virsystemd.h
> @@ -37,7 +37,8 @@ int virSystemdCreateMachine(const char *name,
> bool iscontainer,
> size_t nnicindexes,
> int *nicindexes,
> - const char *partition);
> + const char *partition,
> + unsigned int maxthreads);
>
> int virSystemdTerminateMachine(const char *name);
>
> diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c
> index 82c02decd1..478fa844fa 100644
> --- a/tests/virsystemdtest.c
> +++ b/tests/virsystemdtest.c
> @@ -172,7 +172,7 @@ static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED)
> 123,
> true,
> 0, NULL,
> - "highpriority.slice") < 0) {
> + "highpriority.slice", 0) < 0) {
> fprintf(stderr, "%s", "Failed to create LXC machine\n");
> return -1;
> }
> @@ -205,7 +205,7 @@ static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED)
> 123,
> false,
> 0, NULL,
> - NULL) < 0) {
> + NULL, 0) < 0) {
> fprintf(stderr, "%s", "Failed to create KVM machine\n");
> return -1;
> }
> @@ -242,7 +242,7 @@ static int testCreateNoSystemd(const void *opaque ATTRIBUTE_UNUSED)
> 123,
> false,
> 0, NULL,
> - NULL)) == 0) {
> + NULL, 0)) == 0) {
> unsetenv("FAIL_NO_SERVICE");
> fprintf(stderr, "%s", "Unexpected create machine success\n");
> return -1;
> @@ -276,7 +276,7 @@ static int testCreateSystemdNotRunning(const void *opaque ATTRIBUTE_UNUSED)
> 123,
> false,
> 0, NULL,
> - NULL)) == 0) {
> + NULL, 0)) == 0) {
> unsetenv("FAIL_NOT_REGISTERED");
> fprintf(stderr, "%s", "Unexpected create machine success\n");
> return -1;
> @@ -310,7 +310,7 @@ static int testCreateBadSystemd(const void *opaque ATTRIBUTE_UNUSED)
> 123,
> false,
> 0, NULL,
> - NULL)) == 0) {
> + NULL, 0)) == 0) {
> unsetenv("FAIL_BAD_SERVICE");
> fprintf(stderr, "%s", "Unexpected create machine success\n");
> return -1;
> @@ -345,7 +345,7 @@ static int testCreateNetwork(const void *opaque ATTRIBUTE_UNUSED)
> 123,
> true,
> nnicindexes, nicindexes,
> - "highpriority.slice") < 0) {
> + "highpriority.slice", 0) < 0) {
> fprintf(stderr, "%s", "Failed to create LXC machine\n");
> return -1;
> }
>
--
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