Commit b57d4cc1 authored Mar 18, 2025 by Jukka Rissanen Committed by Benjamin Cabé Mar 25, 2025

net: core: Free packet properly if TTL/hop limit is 0

We drop the packet if TTL or hop limit is 0, but we should
also unref the packet in this case because we return 0 to
the caller which is not then able to free the packet because
it thinks that the packet was sent properly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
(cherry picked from commit 2f1a134f)

parent 537361e7

subsys/net/ip/net_core.c

+1 −0

Changes for subsys/net/ip/net_core.c: 1 added line, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -392,6 +392,7 @@ int net_send_data(struct net_pkt *pkt)
		* we just silently drop the packet by returning 0.
		*/
		if (status == -ENOMSG) {
		net_pkt_unref(pkt);
		ret = 0;
		goto err;
		}

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