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-rw-r--r--src/ipcpd/eth/eth.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/ipcpd/eth/eth.c b/src/ipcpd/eth/eth.c
index 7a0510c9..5eb4e7cb 100644
--- a/src/ipcpd/eth/eth.c
+++ b/src/ipcpd/eth/eth.c
@@ -856,8 +856,14 @@ static void * eth_ipcp_sdu_reader(void * o)
#endif
length = ntohs(e_frame->length);
#if defined(BUILD_ETH_DIX)
- deid = ntohs(e_frame->eid);
+ if (e_frame->ethertype != eth_data.ethertype) {
+#ifndef HAVE_NETMAP
+ ipcp_sdb_release(sdb);
+#endif
+ continue;
+ }
+ deid = ntohs(e_frame->eid);
if (deid == MGMT_EID) {
#elif defined (BUILD_ETH_LLC)
if (length > 0x05FF) {/* DIX */