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numam-dpdk/drivers/net/mlx5
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Michael Baum c2e3b84ec8 net/mlx5: fix null check in devargs parsing 
The "mlx5_os_parse_eth_devargs()" function parses the ETH devargs into a
specific structure called "eth_da".
It gets structure called "devargs" as a member of EAL device containing
the relevant information.

When "devargs" structure is invalid, the function avoids parsing it.
However, when it valid but its field "args" is invalid, the function
tries to parse it and dereference to NULL pointer.

This patch adds check to avoid this NULL dereferencing.

Fixes: 919488fbfa ("net/mlx5: support Sub-Function")
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2022-10-26 13:33:45 +02:00
..
hws net/mlx5/hws: enable hardware steering 2022-10-26 13:33:36 +02:00
linux net/mlx5: fix null check in devargs parsing 2022-10-26 13:33:45 +02:00
windows common/mlx5: add send to kernel flow action 2022-10-26 13:33:28 +02:00
meson.build net/mlx5: support flow counter action for HWS 2022-10-26 13:33:39 +02:00
mlx5_defs.h net/mlx5: support flow age action with HWS 2022-10-26 13:33:41 +02:00
mlx5_devx.c net/mlx5/hws: enable hardware steering 2022-10-26 13:33:36 +02:00
mlx5_devx.h net/mlx5: support descriptor LWM for Rx queue 2022-06-23 17:23:29 +02:00
mlx5_ethdev.c net/mlx5: allow hairpin Rx queue in locked memory 2022-10-08 18:30:50 +02:00
mlx5_flow_aso.c net/mlx5: support async flow action push and pull 2022-10-26 13:33:42 +02:00
mlx5_flow_dv.c net/mlx5: fix tunnel header with IPIP offload 2022-10-26 13:33:45 +02:00
mlx5_flow_flex.c net/mlx5: fix flex item header length translation 2022-03-02 17:36:47 +01:00
mlx5_flow_hw.c net/mlx5: create control flow rules with HWS 2022-10-26 13:33:43 +02:00
mlx5_flow_meter.c net/mlx5: support async flow action push and pull 2022-10-26 13:33:42 +02:00
mlx5_flow_verbs.c net/mlx5: support flow age action with HWS 2022-10-26 13:33:41 +02:00
mlx5_flow.c net/mlx5: fix tunnel header with IPIP offload 2022-10-26 13:33:45 +02:00
mlx5_flow.h net/mlx5: create control flow rules with HWS 2022-10-26 13:33:43 +02:00
mlx5_hws_cnt.c net/mlx5: support flow age action with HWS 2022-10-26 13:33:41 +02:00
mlx5_hws_cnt.h net/mlx5: support flow age action with HWS 2022-10-26 13:33:41 +02:00
mlx5_mac.c
mlx5_rss.c net/mlx5: fix RETA update without stopping device 2021-11-10 15:44:44 +01:00
mlx5_rx.c net/mlx5: fix Rx queue recovery mechanism 2022-08-29 12:53:49 +02:00
mlx5_rx.h net/mlx5: support Rx descriptor threshold event 2022-06-23 17:25:02 +02:00
mlx5_rxmode.c net/mlx5: concentrate all device configurations 2022-02-21 11:36:51 +01:00
mlx5_rxq.c net/mlx5: create control flow rules with HWS 2022-10-26 13:33:43 +02:00
mlx5_rxtx_vec_altivec.h avoid AltiVec keyword vector 2022-05-25 11:49:39 +02:00
mlx5_rxtx_vec_neon.h fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
mlx5_rxtx_vec_sse.h fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
mlx5_rxtx_vec.c net/mlx5: improve stride parameter names 2021-12-05 12:22:09 +01:00
mlx5_rxtx_vec.h
mlx5_rxtx.c net/mlx5: move Rx queue DevX resource 2021-11-04 22:55:48 +01:00
mlx5_rxtx.h
mlx5_stats.c net/mlx5: fix Rx/Tx stats concurrency 2022-04-21 12:50:26 +02:00
mlx5_testpmd.c net/mlx5: add test for external Rx queue 2022-07-05 20:02:57 +02:00
mlx5_testpmd.h app/testpmd: add host shaper command 2022-06-23 17:25:04 +02:00
mlx5_trigger.c net/mlx5: create control flow rules with HWS 2022-10-26 13:33:43 +02:00
mlx5_tx_empw.c
mlx5_tx_mpw.c
mlx5_tx_nompw.c
mlx5_tx_txpp.c
mlx5_tx.c net/mlx5: separate per port configuration 2022-02-21 11:36:54 +01:00
mlx5_tx.h net/mlx5: support device control for E-Switch default rule 2022-10-26 13:33:43 +02:00
mlx5_txpp.c common/mlx5: share interrupt management 2022-06-23 17:24:59 +02:00
mlx5_txq.c net/mlx5: support device control for E-Switch default rule 2022-10-26 13:33:43 +02:00
mlx5_utils.c net/mlx5: fix indexed pool fetch overlap 2022-03-01 22:24:22 +01:00
mlx5_utils.h net/mlx5: support flow age action with HWS 2022-10-26 13:33:41 +02:00
mlx5_vlan.c net/mlx5: concentrate all device configurations 2022-02-21 11:36:51 +01:00
mlx5.c net/mlx5: support device control of representor matching 2022-10-26 13:33:43 +02:00
mlx5.h net/mlx5: create control flow rules with HWS 2022-10-26 13:33:43 +02:00
rte_pmd_mlx5.h net/mlx5: support device control for E-Switch default rule 2022-10-26 13:33:43 +02:00
version.map net/mlx5: support device control for E-Switch default rule 2022-10-26 13:33:43 +02:00