On 2013/01/09 19:20, Gao feng wrote: > libvirt lxc will fail to start when selinux is disabled. > error: Failed to start domain noroot > error: internal error guest failed to start: PATH=/bin:/sbin TERM=linux container=lxc-libvirt container_uuid=b9873916-3516-c199-8112-1592ff694a9e LIBVIRT_LXC_UUID=b9873916-3516-c199-8112-1592ff694a9e LIBVIRT_LXC_NAME=noroot /bin/sh > 2013-01-09 11:04:05.384+0000: 1: info : libvirt version: 1.0.1 > 2013-01-09 11:04:05.384+0000: 1: error : lxcContainerMountBasicFS:546 : Failed to mkdir /sys/fs/selinux: No such file or directory > 2013-01-09 11:04:05.384+0000: 7536: info : libvirt version: 1.0.1 > 2013-01-09 11:04:05.384+0000: 7536: error : virLXCControllerRun:1466 : error receiving signal from container: Input/output error > 2013-01-09 11:04:05.404+0000: 7536: error : virCommandWait:2287 : internal error Child process (ip link del veth1) unexpected exit status 1: Cannot find device "veth1" > > fix this problem by checking if selinuxfs is mounted > in host before we try to create dir /sys/fs/selinux. > > Signed-off-by: Gao feng <gaofeng(a)cn.fujitsu.com&gt; > --- Ping... > src/lxc/lxc_container.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c > index 9f22923..d7f4960 100644 > --- a/src/lxc/lxc_container.c > +++ b/src/lxc/lxc_container.c > @@ -540,13 +540,6 @@ static int lxcContainerMountBasicFS(bool pivotRoot, > VIR_DEBUG("Processing %s -> %s", > mnts[i].src, mnts[i].dst); > > - if (virFileMakePath(mnts[i].dst) < 0) { > - virReportSystemError(errno, > - _("Failed to mkdir %s"), > - mnts[i].src); > - goto cleanup; > - } > - > srcpath = mnts[i].src; > > /* Skip if mount doesn't exist in source */ > @@ -554,6 +547,13 @@ static int lxcContainerMountBasicFS(bool pivotRoot, > (access(srcpath, R_OK) < 0)) > continue; > > + if (virFileMakePath(mnts[i].dst) < 0) { > + virReportSystemError(errno, > + _("Failed to mkdir %s"), > + mnts[i].src); > + goto cleanup; > + } > + > VIR_DEBUG("Mount %s on %s type=%s flags=%x, opts=%s", > srcpath, mnts[i].dst, mnts[i].type, mnts[i].mflags, mnts[i].opts); > if (mount(srcpath, mnts[i].dst, mnts[i].type, mnts[i].mflags, mnts[i].opts) < 0) { >