From: Nathanael P Wilson <Nathanael.P.Wilson@aexp.com>
Date: Tue, 3 Jan 2023 23:10:36 +0000 (-0800)
Subject: Replace potentially dangerous localtime function
X-Git-Tag: v12.7.2~14^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8e534c96bf7c14f7722d340fa42529c98dd65899;p=sysstat

Replace potentially dangerous localtime function
---

diff --git a/sa_common.c b/sa_common.c
index 3fe866a..7bef23d 100644
--- a/sa_common.c
+++ b/sa_common.c
@@ -663,10 +663,11 @@ int decode_epoch(char timestamp[], struct tstamp *tse)
 	tse->epoch = epoch_time;
 	tse->use_epoch = TRUE;
 
-	struct tm *given_time = localtime(&epoch_time);
-	tse->tm_sec  = given_time->tm_sec;
-	tse->tm_min  = given_time->tm_min;
-	tse->tm_hour = given_time->tm_hour;
+	struct tm given_time;
+	localtime_r(&epoch_time, &given_time);
+	tse->tm_sec  = given_time.tm_sec;
+	tse->tm_min  = given_time.tm_min;
+	tse->tm_hour = given_time.tm_hour;
 	tse->use = TRUE;
 
 	return 0;