From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Tue, 29 Nov 2016 06:50:29 +0000 (+0100)
Subject: log: make sure that date is correctly formatted
X-Git-Tag: lxc-2.1.0~235^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1334%2Fhead;p=thirdparty%2Flxc.git

log: make sure that date is correctly formatted

- single digit months, days, hours, minutes, and seconds should always be
  preceded by a 0.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/log.c b/src/lxc/log.c
index 549a1602b..17e81d262 100644
--- a/src/lxc/log.c
+++ b/src/lxc/log.c
@@ -224,8 +224,9 @@ int lxc_unix_epoch_to_utc(char *buf, size_t bufsize, const struct timespec *time
 	/* Create final timestamp for the log and shorten nanoseconds to 3
 	 * digit precision.
 	 */
-	ret = snprintf(buf, bufsize, "%" PRId64 "%" PRId64 "%" PRId64 "%" PRId64
-				     "%" PRId64 "%" PRId64 ".%.3s",
+	ret = snprintf(buf, bufsize,
+		       "%" PRId64 "%02" PRId64 "%02" PRId64 "%02" PRId64
+		       "%02" PRId64 "%02" PRId64 ".%.3s",
 		       year, month, day, hours, minutes, seconds, nanosec);
 	if (ret < 0 || (size_t)ret >= bufsize)
 		return -1;