.......PS. [DEV-2695] removed group/all access flags for fping temporary files

Merge in ZBX/zabbix from feature/DEV-2695-6.5 to master

* commit 'cf07db1d5c2b8fe4a9de85fed22cf05035e08914':
  .......PS. [DEV-2695] remove group/all access flags when creating fping input file for testing fping features

Author: Andris Zeila

src/libs/zbxicmpping/icmpping.c

@@ -129,6 +129,7 @@ static int	get_fping_out(const char *fping, const char *address, char **out, cha
 	int		ret = FAIL, fd;
 	sigset_t	mask, orig_mask;
 	char		filename[MAX_STRING_LEN];
+	mode_t		mode;
 
 	if (FAIL == zbx_validate_hostname(address) && FAIL == zbx_is_supported_ip(address))
 	{
@@ -137,7 +138,12 @@ static int	get_fping_out(const char *fping, const char *address, char **out, cha
 	}
 
 	zbx_snprintf(filename, sizeof(filename), "%s/%s_XXXXXX", config_icmpping->get_tmpdir(), progname);
-	if (-1 == (fd = mkstemp(filename)))
+
+	mode = umask(077);
+	fd = mkstemp(filename);
+	umask(mode);
+
+	if (-1 == fd)
 	{
 		zbx_snprintf(error, max_error_len, "Cannot create temporary file \"%s\": %s", filename,
 				zbx_strerror(errno));