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gnrc_pktbuf_static: assert that users > 0 on release

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Martine Lenders 2017-06-14 13:58:24 +02:00
parent f142908f4e
commit f8c2078f94
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sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.c
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@ -227,6 +227,7 @@ static void _release_error_locked(gnrc_pktsnip_t *pkt, uint32_t err)
while (pkt) {
gnrc_pktsnip_t *tmp;
assert(_pktbuf_contains(pkt));
assert(pkt->users > 0);
tmp = pkt->next;
if (pkt->users == 1) {
pkt->users = 0; /* not necessary but to be on the safe side */