Commit b35d6d4f authored by Tomasz Bursztyka's avatar Tomasz Bursztyka Committed by Anas Nashif
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net/ieee802154: Do not unreference one time too many a fragmented packet 

In case the current packet is the same as the cached one, let's not
unreference it while clearing the cache.

Signed-off-by: default avatarTomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
parent d14ba3c1

subsys/net/l2/ieee802154/ieee802154_fragment.c

+6 −0
Changes for subsys/net/l2/ieee802154/ieee802154_fragment.c: 6 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -530,8 +530,14 @@ static inline enum net_verdict fragment_add_to_cache(struct net_pkt *pkt) 
			/* Assign buffer back to input packet. */

			pkt->buffer = cache->pkt->buffer;

			cache->pkt->buffer = NULL;

		} else {

			/* in case pkt == cache->pkt, we don't want

			 * to unref it while clearing the cach.

			 */

			cache->pkt = NULL;

		}





		fragment_reconstruct_packet(pkt);



		/* Once reassemble is done, cache is no longer needed. */

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