after log error, reset errno

platform/src/sender_scm.cpp

@@ -60,6 +60,8 @@ struct sender_scm* sender_scm_init(const char *profile, const char *section, voi
 	if(sockfd < 0)
 	{
 		TFE_LOG_ERROR(logger, "Failed at create udp socket, errno is %d, %s", errno, strerror(errno));
+		/* after log, reset errno */
+		errno = 0;
 		goto error_out;
 	}
 
@@ -101,6 +103,8 @@ int sender_scm_cmsg_send(struct sender_scm *sender, struct tfe_cmsg *cmsg)
 	if(ret < 0)
 	{
 		TFE_LOG_ERROR(logger, "Failed at send udp data, errno is %d, %s", errno, strerror(errno));
+		/* after log, reset errno */
+		errno = 0;
 		goto error_out;
 	}	
 	FREE(&buff);