[libvirt] [PATCH v2 3/4] qemu: command: escape commas in chardev socket path

After this, a default virt-manager VM will startup with a comma in the VM name: https://bugzilla.redhat.com/show_bug.cgi?id=639926 --- src/qemu/qemu_command.c | 9 ++++----- tests/qemuxml2argvdata/qemuxml2argv-name-escape.args | 2 +- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index d54d0d1..c2f55b5 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4833,11 +4833,10 @@ qemuBuildChrChardevStr(virLogManagerPtr logManager, break; case VIR_DOMAIN_CHR_TYPE_UNIX: - virBufferAsprintf(&buf, - "socket,id=char%s,path=%s%s", - alias, - dev->data.nix.path, - dev->data.nix.listen ? ",server,nowait" : ""); + virBufferAsprintf(&buf, "socket,id=char%s,path=", alias); + virBufferEscape(&buf, ',', ",", "%s", dev->data.nix.path); + if (dev->data.nix.listen) + virBufferAddLit(&buf, ",server,nowait"); break; case VIR_DOMAIN_CHR_TYPE_SPICEVMC: diff --git a/tests/qemuxml2argvdata/qemuxml2argv-name-escape.args b/tests/qemuxml2argvdata/qemuxml2argv-name-escape.args index a5e35b8..772d94f 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-name-escape.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-name-escape.args @@ -15,7 +15,7 @@ bar/master-key.aes \ -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ -nographic \ -nodefaults \ --chardev socket,id=charmonitor,path=/tmp/lib/domain--1-foo,bar/monitor.sock,\ +-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-foo,,bar/monitor.sock,\ server,nowait \ -mon chardev=charmonitor,id=monitor,mode=readline \ -no-acpi \ -- 2.7.4