dns_name_length does not account for the terminating \0.
Signed-off-by: Frank Stevers <[email protected]>
---
src/dnsproxy.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/dnsproxy.c b/src/dnsproxy.c
index a1eda55..c37eee9 100644
--- a/src/dnsproxy.c
+++ b/src/dnsproxy.c
@@ -355,7 +355,7 @@ static int dns_name_length(unsigned char *buf)
{
if ((buf[0] & NS_CMPRSFLGS) == NS_CMPRSFLGS) /* compressed name */
return 2;
- return strlen((char *)buf);
+ return strlen((char *)buf) + 1;
}
static void update_cached_ttl(unsigned char *buf, int len, int new_ttl)
@@ -1357,7 +1357,7 @@ static int reply_query_type(unsigned char *msg, int len)
return 0;
/* now the query, which is a name and 2 16 bit words */
- l = dns_name_length(c) + 1;
+ l = dns_name_length(c);
c += l;
type = c[0] << 8 | c[1];
--
2.1.4
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