From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 22 Jan 2022 17:46:46 +0000 (+0900)
Subject: sd-dhcp-server: use free_and_replace() at one more place
X-Git-Tag: v251-rc1~471^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=255d493324793ba31398d996fc40b212203a51b1;p=thirdparty%2Fsystemd.git

sd-dhcp-server: use free_and_replace() at one more place
---

diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
index 78901fa2bf4..45d5a9e59ca 100644
--- a/src/libsystemd-network/sd-dhcp-server.c
+++ b/src/libsystemd-network/sd-dhcp-server.c
@@ -667,8 +667,7 @@ static int parse_request(uint8_t code, uint8_t len, const void *option, void *us
                         if (!data)
                                 return -ENOMEM;
 
-                        free(req->client_id.data);
-                        req->client_id.data = data;
+                        free_and_replace(req->client_id.data, data);
                         req->client_id.length = len;
                 }