Ján Tomko wrote:
> On Thu, Apr 21, 2016 at 09:38:30AM +0300, Roman Bogorodskiy wrote:
> > Currently, if a connection URI was specified on the command line by the
> > '-c' switch, virsh connects to it, but after connecting overrides its
> > value with the one it tries to obtain from the VIRSH_DEFAULT_CONNECT_URI
> > environment variable.
> >
> > This makes virsh connecting to the wrong URI if it disconnects from the
> > hypervisor and then tries to reconnect, and also leaks the original
> > connname.
> >
> > Fix by calling virGetEnvBlockSUID() before virshParseArgv().
> > ---
> > tools/virsh.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/tools/virsh.c b/tools/virsh.c
> > index 0d8ec5c..e14410b 100644
> > --- a/tools/virsh.c
> > +++ b/tools/virsh.c
> > @@ -962,14 +962,14 @@ main(int argc, char **argv)
> > if (!vshInit(ctl, cmdGroups, NULL))
> > exit(EXIT_FAILURE);
> >
> > + ctl->connname = vshStrdup(ctl,
> > virGetEnvBlockSUID("VIRSH_DEFAULT_CONNECT_URI"));
> > +
>
> This re-breaks what I tried to fix in:
> commit c0726e0708762e571a7883cb0558cfec32459669
> virsh: read default connection uri from env later
>
>
> > if (!virshParseArgv(ctl, argc, argv) ||
> > !virshInit(ctl)) {
> > virshDeinit(ctl);
> > exit(EXIT_FAILURE);
> > }
> >
>
> Would adding:
> if (!ctl->conname)
> here be enough?
Yeah, a fix like this also works for me.
Please check '[PATCH] virsh: re-fix help printing without connection'.
> Jan
>
> > - ctl->connname = vshStrdup(ctl,
> > virGetEnvBlockSUID("VIRSH_DEFAULT_CONNECT_URI"));
> > -
> > if (!ctl->imode) {
> > ret = vshCommandRun(ctl, ctl->cmd);
> > } else {
> > --
> > 2.7.4
> >
> > --
> > libvir-list mailing list
> > libvir-list@redhat.com
> > https://www.redhat.com/mailman/listinfo/libvir-list
Roman Bogorodskiy
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