Using ofpbuf_end() to compute payload length would fail if the ofpbuf
had any tailroom.
Signed-off-by: Jarno Rajahalme <jrajaha...@nicira.com>
---
lib/pcap-file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/pcap-file.c b/lib/pcap-file.c
index 2d3f9fe..e2fd203 100644
--- a/lib/pcap-file.c
+++ b/lib/pcap-file.c
@@ -311,7 +311,7 @@ tcp_reader_run(struct tcp_reader *r, const struct flow
*flow,
}
tcp = packet->l4;
flags = TCP_FLAGS(tcp->tcp_ctl);
- l7_length = (char *) ofpbuf_end(packet) - (char *) packet->l7;
+ l7_length = (char *) ofpbuf_tail(packet) - (char *) packet->l7;
seq = ntohl(get_16aligned_be32(&tcp->tcp_seq));
/* Construct key. */
--
1.7.10.4
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