1 files changed, 1 insertions, 1 deletions
diff --git a/net/eth.c b/net/eth.c
index 95fe15c..c147c2e 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -211,7 +211,7 @@ void eth_get_protocols(const struct iovec *iov, int iovcnt,
                                      *l4hdr_off, sizeof(l4hdr_info->hdr.tcp),
                                      &l4hdr_info->hdr.tcp);
 
-            if (istcp) {
+            if (*istcp) {
                 *l5hdr_off = *l4hdr_off +
                     TCP_HEADER_DATA_OFFSET(&l4hdr_info->hdr.tcp);