[libvirt] [PATCH] qemu: Fix virFileMakePath error handling in snapshot creation

[Matthias Bolte <matthias bolte googlemail com>]

virFileMakePath returns an errno value on error, that will never be
negative. So a virFileMakePath error whould have been ignored here.
---
 src/qemu/qemu_driver.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 363a361..aab3ab9 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -7498,7 +7498,7 @@ static int qemuDomainSnapshotWriteMetadata(virDomainObjPtr vm,
         goto cleanup;
     }
     err = virFileMakePath(snapDir);
-    if (err < 0) {
+    if (err != 0) {
         virReportSystemError(err, _("cannot create snapshot directory '%s'"),
                              snapDir);
         goto cleanup;
-- 
1.7.4.1