Re: [libvirt] [PATCH] qemu: don't fill in nicindexes for session mode libvirtd

Commit 4bbe1029f fixed a problem in commit f7afeddc by moving the call to virNetDevGetIndex() to a location common to all interface types (so that the niceindex array would be filled in for macvtap as well as tap interfaces), but the location was *too* common, as the original call to virNetDevGetIndex() had been in a section qualified by "if (cfg->privileged)". The result was that the "fixed" libvirtd would try to call virNetDevGetIndex() even for session mode libvirtd, and end up failing with the log message: Unable to open control socket: Operation not permitted To remedy that, this patch qualifies the call to virNetDevGetIndex() in its new location with cfg->privileged. This resolves https://bugzilla.redhat.com/show_bug.cgi?id=1198244 --- If someone (Rich?) needs this pushed before I am awake, please feel free to push it. (also push to the 1.2.13-maint branch if you do) src/qemu/qemu_command.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 1510797..3d1483e 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -7861,6 +7861,7 @@ qemuBuildInterfaceCommandLine(virCommandPtr cmd, char **tapfdName = NULL; char **vhostfdName = NULL; int actualType = virDomainNetGetActualType(net); + virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); virNetDevBandwidthPtr actualBandwidth; size_t i; @@ -7936,7 +7937,7 @@ qemuBuildInterfaceCommandLine(virCommandPtr cmd, /* network and bridge use a tap device, and direct uses a * macvtap device */ - if (nicindexes && nnicindexes && net->ifname) { + if (cfg->privileged && nicindexes && nnicindexes && net->ifname) { if (virNetDevGetIndex(net->ifname, &nicindex) < 0 || VIR_APPEND_ELEMENT(*nicindexes, *nnicindexes, nicindex) < 0) goto cleanup;