[libvirt] [PATCH] virCgroupDetect: Print pid as long long

[Michal Privoznik]

Pids are signed, report them as such.

Before:
Detected mount/mapping 2:cpuset at /sys/fs/cgroup/cpuset in /machine/qemu-4-fedora.libvirt-qemu/vcpu0 for pid 18446744073709551615

After:
Detected mount/mapping 2:cpuset at /sys/fs/cgroup/cpuset in /machine/qemu-4-fedora.libvirt-qemu/vcpu0 for pid -1

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/util/vircgroup.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index 8b52816..0a06a8a 100644
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -732,11 +732,12 @@ virCgroupDetect(virCgroupPtr group,
             return -1;
         }
 
-        VIR_DEBUG("Detected mount/mapping %zu:%s at %s in %s for pid %llu", i,
+        VIR_DEBUG("Detected mount/mapping %zu:%s at %s in %s for pid %lld",
+                  i,
                   virCgroupControllerTypeToString(i),
                   group->controllers[i].mountPoint,
                   group->controllers[i].placement,
-                  (unsigned long long)pid);
+                  (long long) pid);
     }
 
     return 0;
-- 
2.8.4