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net/vmxnet3: fix receive queue memory leak

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This addresses an mbuf leak in an error condition during packet
receive.

Fixes: dfaff37fc4 ("vmxnet3: import new vmxnet3 poll mode driver implementation")
Cc: stable@dpdk.org

Signed-off-by: Mandeep Rohilla <mrohilla@brocade.com>
Acked-by: Shrikrishna Khare <skhare@vmware.com>
This commit is contained in:
Mandeep Rohilla 2017-06-15 08:17:41 -04:00 committed by Ferruh Yigit
parent d2ed0889e3
commit 0bf3a2c07e
1 changed files with 6 additions and 0 deletions
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6
drivers/net/vmxnet3/vmxnet3_rxtx.c
View File

@ -800,6 +800,12 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
(int)(rcd - (struct Vmxnet3_RxCompDesc *)
rxq->comp_ring.base), rcd->rxdIdx);
rte_pktmbuf_free_seg(rxm);
if (rxq->start_seg) {
struct rte_mbuf *start = rxq->start_seg;
rxq->start_seg = NULL;
rte_pktmbuf_free(start);
}
goto rcd_done;
}