[libvirt] [PATCH] daemon: cleanup state drivers in order reverse to init order
This patch aims to fix observed crash on daemon shutdown. Main thread is in
the process of state drivers cleanup, network driver is cleaned up and
qemu driver is not yet. Meanwhile eof event from qemu process triggers
qemuProcessStop -> networkReleaseActualDevice and crash happens as
network driver is already cleaned up.
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com>
---
src/libvirt.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/libvirt.c b/src/libvirt.c
index 114e88c..d79fe75 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -800,12 +800,12 @@ virStateInitialize(bool privileged,
int
virStateCleanup(void)
{
- size_t i;
+ int r;
int ret = 0;
- for (i = 0; i < virStateDriverTabCount; i++) {
- if (virStateDriverTab[i]->stateCleanup &&
- virStateDriverTab[i]->stateCleanup() < 0)
+ for (r = virStateDriverTabCount - 1; r >= 0; r--) {
+ if (virStateDriverTab[r]->stateCleanup &&
+ virStateDriverTab[r]->stateCleanup() < 0)
ret = -1;
}
return ret;
--
1.8.3.1