[libvirt] [PATCH] nwfilter: report an error on OOM
Also removed some unreachable code found by coverity:
libvirt-0.10.2/src/nwfilter/nwfilter_driver.c:259: unreachable: This
code cannot be reached: "nwfilterDriverUnlock(driver...".
---
diff to v1: don't break everything
src/nwfilter/nwfilter_driver.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/src/nwfilter/nwfilter_driver.c b/src/nwfilter/nwfilter_driver.c
index a0ee4f1..cff384e 100644
--- a/src/nwfilter/nwfilter_driver.c
+++ b/src/nwfilter/nwfilter_driver.c
@@ -174,8 +174,10 @@ nwfilterDriverStartup(bool privileged)
sysbus = virDBusGetSystemBus();
#endif /* HAVE_DBUS */
- if (VIR_ALLOC(driverState) < 0)
- goto alloc_err_exit;
+ if (VIR_ALLOC(driverState) < 0) {
+ virReportOOMError();
+ return -1;
+ }
if (virMutexInit(&driverState->lock) < 0)
goto err_free_driverstate;
@@ -247,11 +249,8 @@ error:
nwfilterDriverUnlock(driverState);
nwfilterDriverShutdown();
-alloc_err_exit:
return -1;
- nwfilterDriverUnlock(driverState);
-
err_techdrivers_shutdown:
virNWFilterTechDriversShutdown();
virNWFilterDHCPSnoopShutdown();
--
1.7.8.6