From: Przemyslaw Zegan <przemyslawx.zegan@intel.com>
To: dev@dpdk.org
Cc: gakhil@marvell.com, roy.fan.zhang@intel.com,
Przemyslaw Zegan <przemyslawx.zegan@intel.com>
Subject: [dpdk-dev] [PATCH] crypto/qat: fix access to null pointer
Date: Wed, 3 Nov 2021 15:08:43 +0000 [thread overview]
Message-ID: <20211103150843.3235347-1-przemyslawx.zegan@intel.com> (raw)
This patch fixes a possible access to null pointer
Fixes: 9f4b9222019c ("common/qat: add gen specific queue implementation")
Cc: roy.fan.zhang@intel.com
Signed-off-by: Przemyslaw Zegan <przemyslawx.zegan@intel.com>
---
drivers/common/qat/dev/qat_dev_gen1.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/common/qat/dev/qat_dev_gen1.c b/drivers/common/qat/dev/qat_dev_gen1.c
index ed4c4a2c03..f15238cc23 100644
--- a/drivers/common/qat/dev/qat_dev_gen1.c
+++ b/drivers/common/qat/dev/qat_dev_gen1.c
@@ -92,6 +92,9 @@ qat_qp_rings_per_service_gen1(struct qat_pci_device *qat_dev,
for (i = 0; i < ADF_MAX_QPS_ON_ANY_SERVICE; i++) {
const struct qat_qp_hw_data *hw_qps =
qat_qp_get_hw_data(qat_dev, service, i);
+
+ if(hw_qps == NULL)
+ continue;
if (hw_qps->service_type == service)
count++;
}
--
2.30.2
next reply other threads:[~2021-11-03 15:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-03 15:08 Przemyslaw Zegan [this message]
2021-11-03 18:03 ` Kusztal, ArkadiuszX
2021-11-04 11:47 ` [dpdk-dev] [EXT] " Akhil Goyal
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