From: Michael Brown <mcb30@ipxe.org>
Date: Sat, 17 Aug 2019 16:30:09 +0000 (+0100)
Subject: [ethernet] Avoid false positive Coverity warning
X-Git-Tag: v1.20.1~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1e6efa40be7bee1b29eb7ef7af5d0192edb888a;p=thirdparty%2Fipxe.git

[ethernet] Avoid false positive Coverity warning

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/net/ethernet.c b/src/net/ethernet.c
index 707bdf905..3fcdafe6d 100644
--- a/src/net/ethernet.c
+++ b/src/net/ethernet.c
@@ -134,7 +134,7 @@ int eth_pull ( struct net_device *netdev __unused, struct io_buffer *iobuf,
 	 * frames, without requiring a full LLC protocol layer.
 	 */
 	if ( eth_is_llc_packet ( ethhdr ) ) {
-		llc_proto = ( &ethhdr->h_protocol + 1 );
+		llc_proto = iobuf->data;
 		*net_proto = *llc_proto;
 	}