diff options
| author |   Deepak S <deepak.s@linux.intel.com> | 2018-02-15 10:00:55 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@opnfv.org> | 2018-02-15 10:00:55 +0000 |
| commit | 4a2cd9100b43e1977e22b06a4d36bfb89959b186 (patch) | |
| tree | 47ee50fc994db743f3fee89f1daacfa77bd531cc /VNFs/DPPD-PROX/tx_pkt.c | |
| parent | f1b7de05ac886a58a994676a4a5b6591eed5fc91 (diff) | |
| parent | 26a2e095473ba20af7f2f81aafef002145184af9 (diff) | |
Merge "Fix potential crash in rx and tx distribution"
Diffstat (limited to 'VNFs/DPPD-PROX/tx_pkt.c')
| -rw-r--r-- | VNFs/DPPD-PROX/tx_pkt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/VNFs/DPPD-PROX/tx_pkt.c b/VNFs/DPPD-PROX/tx_pkt.c index 9ada51ca..49f46898 100644 --- a/VNFs/DPPD-PROX/tx_pkt.c +++ b/VNFs/DPPD-PROX/tx_pkt.c @@ -704,7 +704,10 @@ int tx_pkt_dump(struct task_base *tbase, struct rte_mbuf **mbufs, uint16_t n_pkt task that xmits the packet, no atomic operation is needed. */ int tx_pkt_distr(struct task_base *tbase, struct rte_mbuf **mbufs, uint16_t n_pkts, uint8_t *out) { - tbase->aux->tx_bucket[n_pkts]++; + if (likely(n_pkts < TX_BUCKET_SIZE)) + tbase->aux->tx_bucket[n_pkts]++; + else + tbase->aux->tx_bucket[TX_BUCKET_SIZE - 1]++; return tbase->aux->tx_pkt_orig(tbase, mbufs, n_pkts, out); } |