* [PATCH v3 1/3] baseband/acc: fix check after deref and dead code
[not found] <20230222164043.170909-1-hernan.vargas@intel.com>
@ 2023-02-22 16:40 ` Hernan Vargas
0 siblings, 0 replies; only message in thread
From: Hernan Vargas @ 2023-02-22 16:40 UTC (permalink / raw)
To: dev, maxime.coquelin, gakhil, trix
Cc: nicolas.chautru, qi.z.zhang, john.mcnamara, Hernan Vargas, stable
Fix potential issue of dereferencing a pointer before null check.
Remove null check for value that could never be null.
Coverity issue: 381646, 381631
Fixes: 989dec301a9 ("baseband/acc100: add ring companion address")
Cc: stable@dpdk.org
Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
drivers/baseband/acc/rte_acc100_pmd.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/baseband/acc/rte_acc100_pmd.c b/drivers/baseband/acc/rte_acc100_pmd.c
index 36f6fec5ad..baab459436 100644
--- a/drivers/baseband/acc/rte_acc100_pmd.c
+++ b/drivers/baseband/acc/rte_acc100_pmd.c
@@ -4106,8 +4106,6 @@ acc100_dequeue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
int ret, cbm;
struct rte_bbdev_enc_op *op;
- if (q == NULL)
- return 0;
#ifdef RTE_LIBRTE_BBDEV_DEBUG
if (unlikely(ops == 0))
return 0;
--
2.37.1
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2023-02-22 16:40 ` [PATCH v3 1/3] baseband/acc: fix check after deref and dead code Hernan Vargas
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