From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 11 Jul 2019 01:12:35 +0000 (+0900)
Subject: sd-netlink: make sd_netlink_message_read() returns size of read data
X-Git-Tag: v243-rc1~148^2~7
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5dc3dbe855f14bb23470a125630b865bcefd3490;p=thirdparty%2Fsystemd.git

sd-netlink: make sd_netlink_message_read() returns size of read data
---

diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c
index 78504063234..5323844c087 100644
--- a/src/libsystemd/sd-netlink/netlink-message.c
+++ b/src/libsystemd/sd-netlink/netlink-message.c
@@ -611,7 +611,7 @@ int sd_netlink_message_read(sd_netlink_message *m, unsigned short type, size_t s
         if (data)
                 memcpy(data, attr_data, size);
 
-        return 0;
+        return r;
 }
 
 int sd_netlink_message_read_string(sd_netlink_message *m, unsigned short type, const char **data) {