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tree-wide: use localtime_r() instead of localtime()

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Follow-up for e46acb7950.
This commit is contained in:
Yu Watanabe
2018-06-26 14:26:39 +09:00
parent ad16158c10
commit e0f691e1fd
4 changed files with 12 additions and 14 deletions
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src/basic/log.c
+3 -4
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@@ -401,7 +401,7 @@ static int write_to_syslog(
.msg_iovlen = ELEMENTSOF(iovec),
};
time_t t;
struct tm *tm;
struct tm tm;
if (syslog_fd < 0)
return 0;
@@ -409,11 +409,10 @@ static int write_to_syslog(
xsprintf(header_priority, "<%i>", level);
t = (time_t) (now(CLOCK_REALTIME) / USEC_PER_SEC);
tm = localtime(&t);
if (!tm)
if (!localtime_r(&t, &tm))
return -EINVAL;
if (strftime(header_time, sizeof(header_time), "%h %e %T ", tm) <= 0)
if (strftime(header_time, sizeof(header_time), "%h %e %T ", &tm) <= 0)
return -EINVAL;
xsprintf(header_pid, "["PID_FMT"]: ", getpid_cached());