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[libvirt] [PATCH] wireshark: Install into DESTDIR
by Michal Privoznik 13 Jan '16

13 Jan '16

Like everything we install, it should be prefixed with DESTDIR. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- m4/virt-wireshark.m4 | 8 ++++---- tools/Makefile.am | 1 + 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/m4/virt-wireshark.m4 b/m4/virt-wireshark.m4 index 199317e..ac2e44c 100644 --- a/m4/virt-wireshark.m4 +++ b/m4/virt-wireshark.m4 @@ -28,20 +28,20 @@ AC_DEFUN([LIBVIRT_CHECK_WIRESHARK],[ dnl Check for system location of wireshark plugins if test "x$with_wireshark_dissector" != "xno" ; then if test "x$with_ws_plugindir" = "xcheck" ; then - ws_plugindir="$($PKG_CONFIG --variable plugindir wireshark)" + plugindir="$($PKG_CONFIG --variable plugindir wireshark)" if test "x$ws_plugindir" = "x" ; then dnl On some systems the plugindir variable may not be stored within pkg config. dnl Fall back to older style of constructing the plugin dir path. - ws_plugindir="$libdir/wireshark/plugins/$($PKG_CONFIG --modversion wireshark)" + plugindir="$libdir/wireshark/plugins/$($PKG_CONFIG --modversion wireshark)" fi elif test "x$with_ws_plugindir" = "xno" || test "x$with_ws_plugindir" = "xyes"; then AC_MSG_ERROR([ws-plugindir must be used only with valid path]) else - ws_plugindir=$with_ws_plugindir + plugindir=$with_ws_plugindir fi fi - AC_SUBST([ws_plugindir]) + AC_SUBST([plugindir]) ]) AC_DEFUN([LIBVIRT_RESULT_WIRESHARK],[ diff --git a/tools/Makefile.am b/tools/Makefile.am index e5c186c..d38d3cb 100644 --- a/tools/Makefile.am +++ b/tools/Makefile.am @@ -381,6 +381,7 @@ EXTRA_DIST += \ if WITH_WIRESHARK_DISSECTOR +ws_plugindir = $(DESTDIR)$(plugindir) ws_plugin_LTLIBRARIES = wireshark/src/libvirt.la wireshark_src_libvirt_la_CPPFLAGS = \ -I wireshark/src $(WIRESHARK_DISSECTOR_CFLAGS) -- 2.4.10

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[libvirt] [PATCH] build: fix distdir with wireshark disabled
by Cole Robinson 13 Jan '16

13 Jan '16

Even though the Makefile has WITH_WIRESHARK guards, the _SOURCES variables are still processed when adding bits to the dist archive. plugin.c is a generated file that is only built when wireshark is enabled and it shouldn't be distributed, so use 'nodist' --- tools/Makefile.am | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/Makefile.am b/tools/Makefile.am index d38d3cb..5bf6a3e 100644 --- a/tools/Makefile.am +++ b/tools/Makefile.am @@ -386,10 +386,10 @@ ws_plugin_LTLIBRARIES = wireshark/src/libvirt.la wireshark_src_libvirt_la_CPPFLAGS = \ -I wireshark/src $(WIRESHARK_DISSECTOR_CFLAGS) wireshark_src_libvirt_la_LDFLAGS = -avoid-version -module +nodist_wireshark_src_libvirt_la_SOURCES = wireshark/src/plugin.c wireshark_src_libvirt_la_SOURCES = \ wireshark/src/packet-libvirt.h \ - wireshark/src/packet-libvirt.c \ - wireshark/src/plugin.c + wireshark/src/packet-libvirt.c wireshark/src/packet-libvirt.c: wireshark/src/packet-libvirt.h \ wireshark/src/libvirt/protocol.h -- 2.5.0

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[libvirt] [PATCHv3 0/3] 'autodeflate' attribute for mememory balloon
by Dmitry Andreev 13 Jan '16

13 Jan '16

This patch-set adds support for the new feature 'deflate-on-oom' that has been added to the QEMU virtio memory balloon a month ago. This feature lets a guest OS deflate balloon on OOM. With 'deflate-on-oom' enabled virtio balloon will release it's memory if possible right before an OOM termination of processes. QEMU commit with the complete feature description: http://git.qemu.org/?p=qemu.git;a=commit;h=e3816255bf4b6377bb405331e2ee0dc1… v3 * pull head & merge * reword commit message [1/3] [2/3] * docs: s/OOM-/Out of Memory / [1/3] * merge and fix qemu 2.6.0 caps test [2/3] * s/> 0/ != VIR_TRISTATE_SWITCH_ABSENT/ [3/3] Dmitry Andreev (3): conf: introduce 'autodeflate' attribute for memballoon device qemu: add capability check for memballoon 'deflate-on-oom' feature qemu: add support of optional 'autodeflate' attribute docs/formatdomain.html.in | 10 ++ docs/schemas/domaincommon.rng | 5 + src/conf/domain_conf.c | 23 +++ src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 11 ++ src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_command.c | 11 ++ tests/qemucapabilitiesdata/caps_1.2.2-1.replies | 68 ++++++++- tests/qemucapabilitiesdata/caps_1.3.1-1.replies | 68 ++++++++- tests/qemucapabilitiesdata/caps_1.4.2-1.replies | 68 ++++++++- tests/qemucapabilitiesdata/caps_1.5.3-1.replies | 66 ++++++++- tests/qemucapabilitiesdata/caps_1.6.0-1.replies | 66 ++++++++- tests/qemucapabilitiesdata/caps_1.6.50-1.replies | 66 ++++++++- tests/qemucapabilitiesdata/caps_2.1.1-1.replies | 78 +++++++++- tests/qemucapabilitiesdata/caps_2.4.0-1.caps | 1 + tests/qemucapabilitiesdata/caps_2.4.0-1.replies | 146 ++++++++++++++++++- tests/qemucapabilitiesdata/caps_2.5.0-1.caps | 1 + tests/qemucapabilitiesdata/caps_2.5.0-1.replies | 161 ++++++++++++++++++++- tests/qemucapabilitiesdata/caps_2.6.0-1.caps | 1 + tests/qemucapabilitiesdata/caps_2.6.0-1.replies | 161 ++++++++++++++++++++- .../qemuxml2argv-balloon-ccw-deflate.args | 20 +++ .../qemuxml2argv-balloon-ccw-deflate.xml | 21 +++ .../qemuxml2argv-balloon-device-deflate-off.args | 23 +++ .../qemuxml2argv-balloon-device-deflate-off.xml | 25 ++++ .../qemuxml2argv-balloon-device-deflate.args | 23 +++ .../qemuxml2argv-balloon-device-deflate.xml | 25 ++++ .../qemuxml2argv-balloon-mmio-deflate.args | 25 ++++ .../qemuxml2argv-balloon-mmio-deflate.xml | 30 ++++ tests/qemuxml2argvtest.c | 9 ++ 29 files changed, 1145 insertions(+), 70 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-ccw-deflate.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-ccw-deflate.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-device-deflate-off.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-device-deflate-off.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-device-deflate.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-device-deflate.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-mmio-deflate.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-balloon-mmio-deflate.xml -- 1.8.3.1

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[libvirt] [PATCH] qemuProcessCleanupChardevDevice: Don't unlink NULL paths
by Michal Privoznik 13 Jan '16

13 Jan '16

So, you try to start a domain, but before we even get to the part where chardev part of qemu command line is generated (and possibly missing path to unix sockets is made up) an error occurs which results in calling qemuProcessStop. This will then try to clean up the mess and possibly ends up calling unlink(NULL). ==8085== Thread 3: ==8085== Syscall param unlink(pathname) points to unaddressable byte(s) ==8085== at 0xA85EA57: unlink (in /lib64/libc-2.21.so) ==8085== by 0x213D3C24: qemuProcessCleanupChardevDevice (qemu_process.c:2866) ==8085== by 0x558D6B1: virDomainChrDefForeach (domain_conf.c:22924) ==8085== by 0x213DA9AE: qemuProcessStop (qemu_process.c:5326) ==8085== by 0x213DA2F2: qemuProcessStart (qemu_process.c:5190) ==8085== by 0x2142957F: qemuDomainObjStart (qemu_driver.c:7396) ==8085== by 0x214297DB: qemuDomainCreateWithFlags (qemu_driver.c:7450) ==8085== by 0x21429842: qemuDomainCreate (qemu_driver.c:7468) ==8085== by 0x5611B95: virDomainCreate (libvirt-domain.c:6753) ==8085== by 0x125D9A: remoteDispatchDomainCreate (remote_dispatch.h:3613) ==8085== by 0x125CB7: remoteDispatchDomainCreateHelper (remote_dispatch.h:3589) ==8085== by 0x568BF41: virNetServerProgramDispatchCall (virnetserverprogram.c:437) ==8085== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==8085== Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/qemu/qemu_process.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 3d9e0e5..f083f3f 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -2862,7 +2862,8 @@ qemuProcessCleanupChardevDevice(virDomainDefPtr def ATTRIBUTE_UNUSED, void *opaque ATTRIBUTE_UNUSED) { if (dev->source.type == VIR_DOMAIN_CHR_TYPE_UNIX && - dev->source.data.nix.listen) + dev->source.data.nix.listen && + dev->source.data.nix.path) unlink(dev->source.data.nix.path); return 0; -- 2.4.10

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[libvirt] [PATCH] qemu: Use memory-object-file when needed
by Martin Kletzander 13 Jan '16

13 Jan '16

We were missing a check for '!nodemask' in the condition that decides whether we need memory-object-file or not. We only used userNodeset, but forgot that we might need to use nodemask even if that's not set. Even though there was a test for this, the args file was incorrect, so it is very nicely visible what this change does function-wise. Even with that I added the same test but instead of auto nodeset I specified one in numatune/memory just to make sure it fixes the problem. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/qemu/qemu_command.c | 3 ++- .../qemuxml2argv-numatune-auto-prefer.args | 4 ++- ...emuxml2argv-numatune-hugepages-no-memnode.args} | 3 ++- .../qemuxml2argv-numatune-hugepages-no-memnode.xml | 29 ++++++++++++++++++++++ tests/qemuxml2argvtest.c | 2 ++ 5 files changed, 38 insertions(+), 3 deletions(-) copy tests/qemuxml2argvdata/{qemuxml2argv-numatune-auto-prefer.args => qemuxml2argv-numatune-hugepages-no-memnode.args} (72%) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-numatune-hugepages-no-memnode.xml diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 5d3ab3a4eac5..debaea491be8 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5238,7 +5238,8 @@ qemuBuildMemoryBackendStr(unsigned long long size, } /* If none of the following is requested... */ - if (!pagesize && !userNodeset && !memAccess && !nodeSpecified && !force) { + if (!pagesize && !userNodeset && !memAccess && + !nodeSpecified && !nodemask && !force) { /* report back that using the new backend is not necessary * to achieve the desired configuration */ ret = 1; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-numatune-auto-prefer.args b/tests/qemuxml2argvdata/qemuxml2argv-numatune-auto-prefer.args index b4c49d44c525..710dae2aaa56 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-numatune-auto-prefer.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-numatune-auto-prefer.args @@ -10,7 +10,9 @@ QEMU_AUDIO_DRV=none \ -M pc \ -m 64 \ -smp 1 \ --numa node,nodeid=0,cpus=0,mem=64 \ +-object memory-backend-ram,id=ram-node0,size=67108864,host-nodes=0-3,\ +policy=preferred \ +-numa node,nodeid=0,cpus=0,memdev=ram-node0 \ -uuid 9f4b6512-e73a-4a25-93e8-5307802821ce \ -nographic \ -monitor unix:/tmp/test-monitor,server,nowait \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-numatune-auto-prefer.args b/tests/qemuxml2argvdata/qemuxml2argv-numatune-hugepages-no-memnode.args similarity index 72% copy from tests/qemuxml2argvdata/qemuxml2argv-numatune-auto-prefer.args copy to tests/qemuxml2argvdata/qemuxml2argv-numatune-hugepages-no-memnode.args index b4c49d44c525..3ee81e9da7be 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-numatune-auto-prefer.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-numatune-hugepages-no-memnode.args @@ -10,7 +10,8 @@ QEMU_AUDIO_DRV=none \ -M pc \ -m 64 \ -smp 1 \ --numa node,nodeid=0,cpus=0,mem=64 \ +-object memory-backend-ram,id=ram-node0,size=67108864,host-nodes=1,policy=bind \ +-numa node,nodeid=0,cpus=0,memdev=ram-node0 \ -uuid 9f4b6512-e73a-4a25-93e8-5307802821ce \ -nographic \ -monitor unix:/tmp/test-monitor,server,nowait \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-numatune-hugepages-no-memnode.xml b/tests/qemuxml2argvdata/qemuxml2argv-numatune-hugepages-no-memnode.xml new file mode 100644 index 000000000000..83fe891306ce --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-numatune-hugepages-no-memnode.xml @@ -0,0 +1,29 @@ +<domain type='qemu'> + <name>QEMUGuest</name> + <uuid>9f4b6512-e73a-4a25-93e8-5307802821ce</uuid> + <memory unit='KiB'>65536</memory> + <currentMemory unit='KiB'>65536</currentMemory> + <vcpu placement='static'>1</vcpu> + <numatune> + <memory nodeset='1'/> + </numatune> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <cpu> + <numa> + <cell id='0' cpus='0' memory='65536' unit='KiB'/> + </numa> + </cpu> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/kvm</emulator> + <controller type='usb' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 7cd8c8e18f0e..1a7cfa3d9de3 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1344,6 +1344,8 @@ mymain(void) DO_TEST("numatune-auto-nodeset-invalid", NONE); DO_TEST("numatune-auto-prefer", QEMU_CAPS_OBJECT_MEMORY_RAM, QEMU_CAPS_OBJECT_MEMORY_FILE); + DO_TEST("numatune-hugepages-no-memnode", QEMU_CAPS_OBJECT_MEMORY_RAM, + QEMU_CAPS_OBJECT_MEMORY_FILE); DO_TEST_FAILURE("numatune-static-nodeset-exceed-hostnode", QEMU_CAPS_OBJECT_MEMORY_RAM); DO_TEST_PARSE_ERROR("numatune-memnode-nocpu", NONE); -- 2.7.0

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[libvirt] [PATCH 00/12] Centralize more more bits in XML PostParse
by Cole Robinson 13 Jan '16

13 Jan '16

There are several qemu and generic domain XML validating/populating routines that callers need to invoke manually after parsing XML. This series moves some of these calls into the PostParse handling routines. Functionally there shouldn't be much change, except for more complete XML in a few cases where drivers convert their native config formats. Most of the patches are just moving functions around and verifying things don't break, but there's some test suite improvements sprinkled in. The initial motivation for this series is to put qemuDomainAssignAddresses into the PostParse call path, since I want that for future patches tp autofill a user requested <address type='pci'/> Cole Robinson (12): domain: separate out function for post parse console compat domain: separate out function for post parse timer validation domain: add implicit controllers from post parse domain: Add virDomainDefAddImplicitDevices qemu: domain: split out post parse default device handling qemu: Handle CanonicalizeMachine in post parse qemu: Handle SecurityManagerVerify in post parse domain: conf: Export virDomainDefPostParseDevices tests: qemuxml2xml: Use standard file comparison helpers tests: qemuxml2xml: Convert some fprintf to VIR_TEST_DEBUG tests: qemuxml2xml: Wire up QEMUCaps usage qemu: Assign device addresses in PostParse src/conf/domain_conf.c | 104 ++++++++++++++------- src/conf/domain_conf.h | 6 +- src/libvirt_private.syms | 3 +- src/qemu/qemu_command.c | 2 +- src/qemu/qemu_domain.c | 89 ++++++++++++++---- src/qemu/qemu_driver.c | 50 +--------- src/vmx/vmx.c | 2 +- src/vz/vz_sdk.c | 2 +- .../qemuxml2argvdata/qemuxml2argv-pseries-disk.xml | 4 +- tests/qemuxml2argvtest.c | 12 +-- .../qemuxml2xmlout-channel-virtio-auto.xml | 9 +- .../qemuxml2xmlout-disk-scsi-vscsi.xml | 35 +++++++ .../qemuxml2xmlout-panic-pseries.xml | 30 ++++++ .../qemuxml2xmlout-pseries-panic-missing.xml | 4 +- .../qemuxml2xmlout-pseries-panic-no-address.xml | 4 +- tests/qemuxml2xmltest.c | 39 +++++--- tests/sexpr2xmldata/sexpr2xml-fv-autoport.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-empty-kernel.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-force-hpet.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-force-nohpet.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-localtime.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-net-netfront.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-parallel-tcp.xml | 1 + .../sexpr2xml-fv-serial-dev-2-ports.xml | 1 + .../sexpr2xml-fv-serial-dev-2nd-port.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-file.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-null.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-pipe.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-pty.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-stdio.xml | 1 + .../sexpr2xml-fv-serial-tcp-telnet.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-tcp.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-udp.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-serial-unix.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-sound-all.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-sound.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-usbmouse.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-usbtablet.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-utc.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv-v2.xml | 1 + tests/sexpr2xmldata/sexpr2xml-fv.xml | 1 + tests/sexpr2xmldata/sexpr2xml-no-source-cdrom.xml | 1 + .../test-fullvirt-direct-kernel-boot.xml | 1 + tests/xlconfigdata/test-fullvirt-multiusb.xml | 1 + tests/xlconfigdata/test-new-disk.xml | 1 + tests/xlconfigdata/test-spice-features.xml | 1 + tests/xlconfigdata/test-spice.xml | 1 + tests/xmconfigdata/test-escape-paths.xml | 1 + .../xmconfigdata/test-fullvirt-default-feature.xml | 1 + tests/xmconfigdata/test-fullvirt-force-hpet.xml | 1 + tests/xmconfigdata/test-fullvirt-force-nohpet.xml | 1 + tests/xmconfigdata/test-fullvirt-localtime.xml | 1 + tests/xmconfigdata/test-fullvirt-net-netfront.xml | 1 + tests/xmconfigdata/test-fullvirt-new-cdrom.xml | 1 + tests/xmconfigdata/test-fullvirt-parallel-tcp.xml | 1 + .../test-fullvirt-serial-dev-2-ports.xml | 1 + .../test-fullvirt-serial-dev-2nd-port.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-file.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-null.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-pipe.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-pty.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-stdio.xml | 1 + .../test-fullvirt-serial-tcp-telnet.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-tcp.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-udp.xml | 1 + tests/xmconfigdata/test-fullvirt-serial-unix.xml | 1 + tests/xmconfigdata/test-fullvirt-sound.xml | 1 + tests/xmconfigdata/test-fullvirt-usbmouse.xml | 1 + tests/xmconfigdata/test-fullvirt-usbtablet.xml | 1 + tests/xmconfigdata/test-fullvirt-utc.xml | 1 + tests/xmconfigdata/test-no-source-cdrom.xml | 1 + tests/xmconfigdata/test-pci-devs.xml | 1 + 72 files changed, 315 insertions(+), 136 deletions(-) create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-scsi-vscsi.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-panic-pseries.xml -- 2.5.0

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[libvirt] [PATCH] xenconfig: check return value of regcomp
by Jim Fehlig 12 Jan '16

12 Jan '16

Commit ec63000a missed checking the return value of regcomp(), which coverity promptly identified. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/xenconfig/xen_sxpr.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/src/xenconfig/xen_sxpr.c b/src/xenconfig/xen_sxpr.c index a7a622f..cd6f207 100644 --- a/src/xenconfig/xen_sxpr.c +++ b/src/xenconfig/xen_sxpr.c @@ -325,6 +325,7 @@ xenParseSxprVifRate(const char *rate, unsigned long long *kbytes_per_sec) char *trate = NULL; char *p; regex_t rec; + int err; char *suffix; unsigned long long tmp; int ret = -1; @@ -336,7 +337,16 @@ xenParseSxprVifRate(const char *rate, unsigned long long *kbytes_per_sec) if (p != NULL) *p = 0; - regcomp(&rec, vif_bytes_per_sec_re, REG_EXTENDED|REG_NOSUB); + err = regcomp(&rec, vif_bytes_per_sec_re, REG_EXTENDED|REG_NOSUB); + if (err != 0) { + char error[100]; + regerror(err, &rec, error, sizeof(error)); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to compile regular expression '%s': %s"), + vif_bytes_per_sec_re, error); + goto cleanup; + } + if (regexec(&rec, trate, 0, NULL, 0)) { virReportError(VIR_ERR_INTERNAL_ERROR, _("Invalid rate '%s' specified"), rate); -- 2.6.1

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[libvirt] [PATCH] Xen: use correct domctl version in domaininfolist union
by Jim Fehlig 12 Jan '16

12 Jan '16

Commmit fd2e3c4c used the domctl version 8 structure for version 9 in the xen_getdomaininfolist union, resulting in insufficient buffer size (and subsequent memory corruption) for the GETDOMAININFOLIST ioctl. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/xen/xen_hypervisor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/xen/xen_hypervisor.c b/src/xen/xen_hypervisor.c index 431c47a..c1834cb 100644 --- a/src/xen/xen_hypervisor.c +++ b/src/xen/xen_hypervisor.c @@ -309,7 +309,7 @@ union xen_getdomaininfolist { struct xen_v2d6_getdomaininfo *v2d6; struct xen_v2d7_getdomaininfo *v2d7; struct xen_v2d8_getdomaininfo *v2d8; - struct xen_v2d8_getdomaininfo *v2d9; + struct xen_v2d9_getdomaininfo *v2d9; }; typedef union xen_getdomaininfolist xen_getdomaininfolist; -- 2.1.4

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[libvirt] [PATCH] wireshark: Install into DESTDIR
by Michal Privoznik 12 Jan '16

12 Jan '16

Like everything we install, it should be prefixed with DESTDIR. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- m4/virt-wireshark.m4 | 8 ++++---- tools/Makefile.am | 1 + 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/m4/virt-wireshark.m4 b/m4/virt-wireshark.m4 index 199317e..ac2e44c 100644 --- a/m4/virt-wireshark.m4 +++ b/m4/virt-wireshark.m4 @@ -28,20 +28,20 @@ AC_DEFUN([LIBVIRT_CHECK_WIRESHARK],[ dnl Check for system location of wireshark plugins if test "x$with_wireshark_dissector" != "xno" ; then if test "x$with_ws_plugindir" = "xcheck" ; then - ws_plugindir="$($PKG_CONFIG --variable plugindir wireshark)" + plugindir="$($PKG_CONFIG --variable plugindir wireshark)" if test "x$ws_plugindir" = "x" ; then dnl On some systems the plugindir variable may not be stored within pkg config. dnl Fall back to older style of constructing the plugin dir path. - ws_plugindir="$libdir/wireshark/plugins/$($PKG_CONFIG --modversion wireshark)" + plugindir="$libdir/wireshark/plugins/$($PKG_CONFIG --modversion wireshark)" fi elif test "x$with_ws_plugindir" = "xno" || test "x$with_ws_plugindir" = "xyes"; then AC_MSG_ERROR([ws-plugindir must be used only with valid path]) else - ws_plugindir=$with_ws_plugindir + plugindir=$with_ws_plugindir fi fi - AC_SUBST([ws_plugindir]) + AC_SUBST([plugindir]) ]) AC_DEFUN([LIBVIRT_RESULT_WIRESHARK],[ diff --git a/tools/Makefile.am b/tools/Makefile.am index e5c186c..d38d3cb 100644 --- a/tools/Makefile.am +++ b/tools/Makefile.am @@ -381,6 +381,7 @@ EXTRA_DIST += \ if WITH_WIRESHARK_DISSECTOR +ws_plugindir = $(DESTDIR)$(plugindir) ws_plugin_LTLIBRARIES = wireshark/src/libvirt.la wireshark_src_libvirt_la_CPPFLAGS = \ -I wireshark/src $(WIRESHARK_DISSECTOR_CFLAGS) -- 2.4.10

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[libvirt] [PATCH] Expand $(wildcard) correctly
by Michal Privoznik 12 Jan '16

12 Jan '16

So after da176bf6b756 and friend we have switched to $(wildcard some/path/*.xml) instead of enumerating the files explicitly. This is nice, however it makes distcheck build from VPATH fail. The reason is that it's is not obvious to what does the wildcard refer to: srcdir or builddir? Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- docs/Makefile.am | 2 +- examples/Makefile.am | 6 +++--- include/Makefile.am | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/docs/Makefile.am b/docs/Makefile.am index 5f531ea..fb53a45 100644 --- a/docs/Makefile.am +++ b/docs/Makefile.am @@ -149,7 +149,7 @@ fig = \ migration-unmanaged-direct.fig schemadir = $(pkgdatadir)/schemas -schema_DATA = $(wildcard schemas/*.rng) +schema_DATA = $(wildcard $(srcdir)/schemas/*.rng) EXTRA_DIST= \ apibuild.py genaclperms.pl \ diff --git a/examples/Makefile.am b/examples/Makefile.am index 50fc011..2adcefb 100644 --- a/examples/Makefile.am +++ b/examples/Makefile.am @@ -16,7 +16,7 @@ ## License along with this library. If not, see ## <http://www.gnu.org/licenses/>. -FILTERS = $(wildcard xml/nwfilter/*.xml) +FILTERS = $(wildcard $(srcdir)/xml/nwfilter/*.xml) EXTRA_DIST = \ apparmor/TEMPLATE.qemu \ @@ -30,8 +30,8 @@ EXTRA_DIST = \ systemtap/events.stp \ systemtap/rpc-monitor.stp \ $(FILTERS) \ - $(wildcard xml/storage/*.xml) \ - $(wildcard xml/test/*.xml) + $(wildcard $(srcdir)/xml/storage/*.xml) \ + $(wildcard $(srcdir)/xml/test/*.xml) INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include -I$(top_srcdir) \ diff --git a/include/Makefile.am b/include/Makefile.am index b3d2bff..bbf734a 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -18,7 +18,7 @@ virincdir = $(includedir)/libvirt -allheaders = $(wildcard libvirt/*.h) +allheaders = $(wildcard $(srcdir)/libvirt/*.h) virinc_HEADERS = $(filter-out libvirt/libvirt-admin.h, $(allheaders)) EXTRA_DIST = libvirt/libvirt-common.h.in -- 2.4.10

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