From: Kefu Chai <kchai@redhat.com>
Date: Sat, 27 Mar 2021 02:03:02 +0000 (+0800)
Subject: common/pick_address: pass string by reference
X-Git-Tag: v15.2.14~10^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=58df0279a59606fb0303b0a21d26a5f8874d8d46;p=ceph.git

common/pick_address: pass string by reference

to silence warnings from clang-tidy.

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 6d0ed81f796209f27b96811f9140b7fff16a7940)
---

diff --git a/src/common/pick_address.cc b/src/common/pick_address.cc
index a369980ffdd..9117ebe8ca1 100644
--- a/src/common/pick_address.cc
+++ b/src/common/pick_address.cc
@@ -160,8 +160,8 @@ struct Observer : public md_config_obs_t {
 
 static void fill_in_one_address(CephContext *cct,
 				const struct ifaddrs *ifa,
-				const string networks,
-				const string interfaces,
+				const string &networks,
+				const string &interfaces,
 				const char *conf_var,
 				int numa_node = -1)
 {
@@ -250,8 +250,8 @@ static int fill_in_one_address(
   CephContext *cct,
   const struct ifaddrs *ifa,
   unsigned ipv,
-  const string networks,
-  const string interfaces,
+  const string &networks,
+  const string &interfaces,
   entity_addrvec_t *addrs,
   int numa_node = -1)
 {