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Merge pull request #5096 from authmillenon/gnrc_netdev2_ieee802154/fix/dont-override-len

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gnrc_netdev2: do not override res for for ieee802154
This commit is contained in:
Martine Lenders 2016-03-17 17:20:33 +01:00
commit e7cfee8950
1 changed files with 3 additions and 1 deletions
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4
sys/net/gnrc/link_layer/netdev2/gnrc_netdev2_ieee802154.c
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@ -191,7 +191,6 @@ static int _send(gnrc_netdev2_t *gnrc_netdev2, gnrc_pktsnip_t *pkt)
}
/* prepare packet for sending */
vec_snip = gnrc_pktbuf_get_iovec(pkt, &n);
res = -ENOBUFS;
if (vec_snip != NULL) {
struct iovec *vector;
@ -201,6 +200,9 @@ static int _send(gnrc_netdev2_t *gnrc_netdev2, gnrc_pktsnip_t *pkt)
vector[0].iov_len = (size_t)res;
res = netdev->driver->send(netdev, vector, n);
}
else {
return -ENOBUFS;
}
/* release old data */
gnrc_pktbuf_release(pkt);
return res;