From: hyunuktak <hyunuk.tak@samsung.com>
Date: Wed, 18 Apr 2018 05:41:06 +0000 (+0900)
Subject: Fixed build warning for ignoring return value
X-Git-Tag: submit/tizen/20180419.131851~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F88%2F176288%2F1;p=platform%2Fcore%2Fconnectivity%2Fstc-iptables.git

Fixed build warning for ignoring return value

Change-Id: I449b9e501ac7cc8b8d2a7876be75a442f5d69bcc
Signed-off-by: hyunuktak <hyunuk.tak@samsung.com>
---

diff --git a/test/stc_ipt_sys.c b/test/stc_ipt_sys.c
index 64738ae..14a8ade 100755
--- a/test/stc_ipt_sys.c
+++ b/test/stc_ipt_sys.c
@@ -47,16 +47,15 @@ int stc_ipt_exe_cmd(const char *cmd)
 		errno = 0;
 		ret = execv(args[0], args);
 		if (ret) {
-			strerror_r(errno, err_buf, MAX_ERR_BUFFER);
-			msg("Failed to exe cmd " LOG_RED "[%s]" LOG_END, err_buf);
+			msg("Failed to exe cmd " LOG_RED "[%s]" LOG_END,
+				strerror_r(errno, err_buf, MAX_ERR_BUFFER));
 			g_strfreev(args);
 		}
 		exit(ret);
 	} else if (pid > 0) {
 		if (waitpid(pid, &status, 0) < 0) {
-			strerror_r(errno, err_buf, MAX_ERR_BUFFER);
 			msg("Can't wait for a pid " LOG_RED "[%d %d %s]" LOG_END,
-				pid, status, err_buf);
+				pid, status, strerror_r(errno, err_buf, MAX_ERR_BUFFER));
 			g_strfreev(args);
 			return STC_ERROR_INVALID_OPERATION;
 		}
@@ -64,8 +63,8 @@ int stc_ipt_exe_cmd(const char *cmd)
 		return STC_ERROR_NONE;
 	}
 
-	strerror_r(errno, err_buf, MAX_ERR_BUFFER);
-	msg("Failed to fork " LOG_RED "[%s]" LOG_END, err_buf);
+	msg("Failed to fork " LOG_RED "[%s]" LOG_END,
+		strerror_r(errno, err_buf, MAX_ERR_BUFFER));
 	g_strfreev(args);
 
 	return STC_ERROR_OPERATION_FAILED;