[libvirt] [PATCH v2] qemu: Unlink temporary file on failure

[Michal Privoznik]

Although virFDStreamOpenFile will unlink it once opened, when we hit
error path, we must unlink it by hand.
---
 src/qemu/qemu_driver.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 09b2791..c78cdb7 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2931,7 +2931,10 @@ qemuDomainScreenshot(virDomainPtr dom,
 
 endjob:
     VIR_FORCE_CLOSE(tmp_fd);
-    VIR_FREE(tmp);
+     if (tmp) {
+        unlink(tmp);
+        VIR_FREE(tmp);
+     }
 
     if (qemuDomainObjEndJob(driver, vm) == 0)
         vm = NULL;
-- 
1.7.3.4