X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=urcu-call-rcu-impl.h;h=c822646e03834bbf26224feae2a71bcdfb5bf8e1;hb=3670fef2faef63803d62a08f2aa4f089f3858b50;hp=6e80fa98c8aea9ebd7a7a835ea8fa3c52546228e;hpb=1e92aa15bf1b60dd65c20dceb934680c77e84dd5;p=urcu.git

diff --git a/urcu-call-rcu-impl.h b/urcu-call-rcu-impl.h
index 6e80fa9..c822646 100644
--- a/urcu-call-rcu-impl.h
+++ b/urcu-call-rcu-impl.h
@@ -396,12 +396,13 @@ int set_cpu_call_rcu_data(int cpu, struct call_rcu_data *crdp)
 		errno = EINVAL;
 		return -EINVAL;
 	}
-	call_rcu_unlock(&call_rcu_mutex);
 	if (per_cpu_call_rcu_data == NULL) {
+		call_rcu_unlock(&call_rcu_mutex);
 		errno = ENOMEM;
 		return -ENOMEM;
 	}
 	per_cpu_call_rcu_data[cpu] = crdp;
+	call_rcu_unlock(&call_rcu_mutex);
 	return 0;
 }