svc_dev: calling free does not need the lock ccan-list

We do not need to be holding devstats_lock when releasing
a local buffer which will never be used by another thread.

1 files changed, 2 insertions, 2 deletions

diff --git a/svc_dev.c b/svc_dev.c
index f618a9b..ea41c11 100644
--- a/svc_dev.c
+++ b/svc_dev.c
@@ -246,10 +246,10 @@ bool mog_svc_devstats_broadcast(void *ent, void *ignored)
                 }
         }
 out:
-        free(buf);
-
         CHECK(int, 0, pthread_mutex_unlock(&svc->devstats_lock));
 
+        free(buf);
+
         return true;
 }