* [dpdk-dev] [PATCH] qat: fix null pointer dereferencing
@ 2016-05-18 16:12 Deepak Kumar Jain
2016-06-07 14:42 ` Thomas Monjalon
0 siblings, 1 reply; 2+ messages in thread
From: Deepak Kumar Jain @ 2016-05-18 16:12 UTC (permalink / raw)
To: john.griffin, fiona.trahe, declan.doherty; +Cc: deepak.k.jain, dev
Fix null pointer dereferencing while
clearing session
Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Coverity ID 126586
Signed-off-by: Deepak kumar JAIN <deepak.k.jain@intel.com>
---
drivers/crypto/qat/qat_crypto.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/crypto/qat/qat_crypto.c b/drivers/crypto/qat/qat_crypto.c
index 495ea1c..a084692 100644
--- a/drivers/crypto/qat/qat_crypto.c
+++ b/drivers/crypto/qat/qat_crypto.c
@@ -276,14 +276,15 @@ void qat_crypto_sym_clear_session(struct rte_cryptodev *dev,
void *session)
{
struct qat_session *sess = session;
- phys_addr_t cd_paddr = sess->cd_paddr;
+ phys_addr_t cd_paddr;
PMD_INIT_FUNC_TRACE();
if (session) {
+ cd_paddr = sess->cd_paddr;
memset(sess, 0, qat_crypto_sym_get_session_private_size(dev));
-
sess->cd_paddr = cd_paddr;
- }
+ } else
+ PMD_DRV_LOG(ERR, "NULL session");
}
static int
--
2.5.5
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [dpdk-dev] [PATCH] qat: fix null pointer dereferencing
2016-05-18 16:12 [dpdk-dev] [PATCH] qat: fix null pointer dereferencing Deepak Kumar Jain
@ 2016-06-07 14:42 ` Thomas Monjalon
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Monjalon @ 2016-06-07 14:42 UTC (permalink / raw)
To: Deepak Kumar Jain; +Cc: dev, john.griffin, fiona.trahe, declan.doherty
2016-05-18 17:12, Deepak Kumar Jain:
> Fix null pointer dereferencing while
> clearing session
>
> Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
> Coverity ID 126586
>
> Signed-off-by: Deepak kumar JAIN <deepak.k.jain@intel.com>
Applied, thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
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