[libvirt] [PATCH] Fix possible infinite loop in remote driver
When we take out completed calls from queue we might end up
in circular pointer. We don't want pointer to previous item
point to element taken out.
---
src/remote/remote_driver.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 9310ddf..ec10010 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -10672,8 +10672,9 @@ remoteIOEventLoop(virConnectPtr conn,
*/
VIR_DEBUG("Waking up sleep %d %p %p", tmp->proc_nr, tmp,
priv->waitDispatch);
virCondSignal(&tmp->cond);
+ } else {
+ prev = tmp;
}
- prev = tmp;
tmp = tmp->next;
}
--
1.7.4.2