From: Tom Gundersen <teg@jklm.no>
Date: Mon, 26 Oct 2015 12:07:30 +0000 (+0100)
Subject: sd-dhcp6-client: fix assert in options parsing
X-Git-Tag: v228~102^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=93f660da98853995ee3ad4521112d2788eb0df53;p=thirdparty%2Fsystemd.git

sd-dhcp6-client: fix assert in options parsing
---

diff --git a/src/libsystemd-network/dhcp6-option.c b/src/libsystemd-network/dhcp6-option.c
index 076bb2dac05..0f46df6a1b9 100644
--- a/src/libsystemd-network/dhcp6-option.c
+++ b/src/libsystemd-network/dhcp6-option.c
@@ -344,7 +344,7 @@ int dhcp6_option_parse_domainname(const uint8_t *optval, uint16_t optlen, char *
         int r;
 
         assert_return(optlen > 1, -ENODATA);
-        assert_return(optval[optlen] == '\0', -EINVAL);
+        assert_return(optval[optlen - 1] == '\0', -EINVAL);
 
         while (pos < optlen) {
                 _cleanup_free_ char *ret = NULL;