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util: don't attempt to acquire logind inhibitor if not requested

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When VIR_INHIBITOR_WHAT_NONE is passed to virInhibitorNew, it is
an indication that daemon shutdown should be inhibited, but no
OS level inhibitors acquired. This is done by the virtnetworkd
daemon, for example, to prevent shutdown while running virtual
machines are present, without blocking / delaying OS shutdown.

Unfortunately the code forgot to skip the DBus call in this case,
resulting in errors being logged.

Reviewed-by: Laine Stump <laine@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2025-01-08 17:37:03 +00:00
parent a28a5b675d
commit caa10431cd
1 changed files with 3 additions and 2 deletions
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5
src/util/virinhibitor.c
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@ -152,7 +152,7 @@ virInhibitor *virInhibitorNew(virInhibitorWhat what,
virInhibitor *inhibitor = g_new0(virInhibitor, 1);
inhibitor->fd = -1;
inhibitor->what = virInhibitorWhatFormat(what);
inhibitor->what = what ? virInhibitorWhatFormat(what) : NULL;
inhibitor->who = g_strdup(who);
inhibitor->why = g_strdup(why);
inhibitor->mode = virInhibitorModeTypeToString(mode);
@ -171,7 +171,8 @@ void virInhibitorHold(virInhibitor *inhibitor)
inhibitor->action(true, inhibitor->actionData);
}
#ifdef G_OS_UNIX
if (virInhibitorAcquire(
if (inhibitor->what &&
virInhibitorAcquire(
inhibitor->what, inhibitor->who, inhibitor->why,
inhibitor->mode, &inhibitor->fd) < 0) {
VIR_ERROR(_("Failed to acquire inhibitor: %1$s"),