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gnrc_ndp_internal: add missing unlock when the pktbuf is full #4533

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merged 1 commit into from
Jan 4, 2016
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gnrc_ndp_internal: add missing unlock when the pktbuf is full #4533

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3 changes: 3 additions & 0 deletions sys/net/gnrc/network_layer/ndp/internal/gnrc_ndp_internal.c
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Original file line number Diff line number Diff line change
Expand Up @@ -469,6 +469,7 @@ void gnrc_ndp_internal_send_rtr_adv(kernel_pid_t iface, ipv6_addr_t *src, ipv6_a
else {
DEBUG("ndp rtr: error allocating PIO\n");
gnrc_pktbuf_release(pkt);
mutex_unlock(&ipv6_iface->mutex);
return;
}
}
Expand All @@ -484,6 +485,7 @@ void gnrc_ndp_internal_send_rtr_adv(kernel_pid_t iface, ipv6_addr_t *src, ipv6_a
&ctx->prefix, pkt);
if (hdr == NULL) {
DEBUG("ndp rtr: error allocating 6CO\n");
mutex_unlock(&ipv6_iface->mutex);
gnrc_pktbuf_release(pkt);
return;
}
Expand All @@ -492,6 +494,7 @@ void gnrc_ndp_internal_send_rtr_adv(kernel_pid_t iface, ipv6_addr_t *src, ipv6_a
hdr = gnrc_sixlowpan_nd_opt_abr_build(abr->version, abr->ltime, &abr->addr, pkt);
if (hdr == NULL) {
DEBUG("ndp internal: error allocating ABRO.\n");
mutex_unlock(&ipv6_iface->mutex);
gnrc_pktbuf_release(pkt);
return;
}
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