Rahul Lakkireddy dca62adebf net/cxgbe: fix crash when accessing empty Tx mbuf list
Ensure packets are available before accessing the mbuf list in Tx
burst function. Otherwise, just reclaim completed Tx descriptors and
exit.

Fixes: b1df19e43e1d ("net/cxgbe: fix prefetch for non-coalesced Tx packets")
Cc: stable@dpdk.org

Reported-by: Brian Poole <brian90013@gmail.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2020-09-18 18:55:12 +02:00
2020-04-17 23:34:08 +02:00
2020-09-18 18:55:11 +02:00
2020-09-18 18:55:12 +02:00
2020-02-22 21:05:22 +01:00
2016-11-13 15:25:12 +01:00
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2020-08-12 11:32:16 +02:00
2020-09-07 23:51:57 +02:00
2018-01-04 22:41:38 +01:00
2020-08-12 11:32:16 +02:00

DPDK is a set of libraries and drivers for fast packet processing.
It supports many processor architectures and both FreeBSD and Linux.

The DPDK uses the Open Source BSD-3-Clause license for the core libraries
and drivers. The kernel components are GPL-2.0 licensed.

Please check the doc directory for release notes,
API documentation, and sample application information.

For questions and usage discussions, subscribe to: users@dpdk.org
Report bugs and issues to the development mailing list: dev@dpdk.org
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