Commit ed0dcca2 authored Nov 26, 2024 by Jukka Rissanen Committed by Benjamin Cabé Nov 28, 2024

net: ethernet: bridge: Avoid null pointer access



If the packet cloning failed, bail out in order to avoid
null pointer access.

Fixes #81992
Coverity-CID: 434493

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>

parent 8780d912

subsys/net/l2/ethernet/bridge.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -372,6 +372,11 @@ static enum net_verdict bridge_iface_process(struct net_if *iface,
		*/
		if (count > 2) {
		send_pkt = net_pkt_clone(pkt, K_NO_WAIT);
		if (send_pkt == NULL) {
		NET_DBG("DROP: clone failed");
		break;
		}

		net_pkt_ref(send_pkt);
		} else {
		send_pkt = net_pkt_ref(pkt);

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