3:15 p.m.
QEMU commit 1bd6152 changed the default behavior from whitelist
to blacklist and introduced a few sets of system calls.
Use the 'elevateprivileges' parameter of -sandbox as a witness
of this change.
https://bugzilla.redhat.com/show_bug.cgi?id=1492597
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 1 +
7 files changed, 8 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index e54dde69a..a47951ebb 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -466,6 +466,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
/* 285 */
"virtio-mouse-ccw",
"virtio-tablet-ccw",
+ "seccomp-blacklist",
);
@@ -3210,6 +3211,7 @@ static struct virQEMUCapsCommandLineProps virQEMUCapsCommandLine[] =
{
{ "machine", "loadparm", QEMU_CAPS_LOADPARM },
{ "vnc", "vnc", QEMU_CAPS_VNC_MULTI_SERVERS },
{ "chardev", "reconnect", QEMU_CAPS_CHARDEV_RECONNECT },
+ { "sandbox", "elevateprivileges", QEMU_CAPS_SECCOMP_BLACKLIST },
};
static int
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 3f3c29f8f..f6a10941b 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -450,6 +450,7 @@ typedef enum {
/* 285 */
QEMU_CAPS_DEVICE_VIRTIO_MOUSE_CCW, /* -device virtio-mouse-ccw */
QEMU_CAPS_DEVICE_VIRTIO_TABLET_CCW, /* -device virtio-tablet-ccw */
+ QEMU_CAPS_SECCOMP_BLACKLIST, /* -sandbox.elevateprivileges */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
index 70a35ef50..9ef03834d 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
@@ -150,6 +150,7 @@
<flag name='virtio-keyboard-ccw'/>
<flag name='virtio-mouse-ccw'/>
<flag name='virtio-tablet-ccw'/>
+ <flag name='seccomp-blacklist'/>
<version>2011000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>342058</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
index ff4829365..921e8c914 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
@@ -187,6 +187,7 @@
<flag name='isa-serial'/>
<flag name='pl011'/>
<flag name='dump-completed'/>
+ <flag name='seccomp-blacklist'/>
<version>2011090</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>342346</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index ee7fb9e05..d404c830b 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -185,6 +185,7 @@
<flag name='isa-serial'/>
<flag name='machine.pseries.max-cpu-compat'/>
<flag name='dump-completed'/>
+ <flag name='seccomp-blacklist'/>
<version>2011090</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>419215</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
index b5b6b5b3b..4d93ad768 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
@@ -150,6 +150,7 @@
<flag name='virtio-keyboard-ccw'/>
<flag name='virtio-mouse-ccw'/>
<flag name='virtio-tablet-ccw'/>
+ <flag name='seccomp-blacklist'/>
<version>2011090</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>0</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index 334296e21..b0ad13009 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -225,6 +225,7 @@
<flag name='iscsi.password-secret'/>
<flag name='isa-serial'/>
<flag name='dump-completed'/>
+ <flag name='seccomp-blacklist'/>
<version>2011090</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>390060</microcodeVersion>
--
2.13.6