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Merge pull request #16584 from jia200x/pr/fix_gnrc_lorawan_memory_leak

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gnrc_netif/lorawan: drop netif header on send
This commit is contained in:
Kevin "Tristate Tom" Weiss 2021-06-25 10:25:01 +02:00 committed by GitHub
commit 05b61e84ae
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1 changed files with 4 additions and 1 deletions
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5
sys/net/gnrc/netif/lorawan/gnrc_netif_lorawan.c
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@ -311,12 +311,15 @@ static int _send(gnrc_netif_t *netif, gnrc_pktsnip_t *payload)
dst = gnrc_netif_hdr_get_dst_addr(netif_hdr);
assert(payload->type == GNRC_NETTYPE_NETIF);
head = payload->next;
port = dst[0];
if (netif_hdr->dst_l2addr_len != sizeof(port)) {
goto end;
}
/* Remove the netif hdr snip and point to the MSDU */
head = gnrc_pktbuf_remove_snip(payload, payload);
}
else {
head = payload;