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crypto/dpaa_sec: fix a null pointer dereference

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This patch fixes a null pointer dereference after null check detected by
coverity scan.

Coverity issue: 349904
Fixes: 6a0c9d364a ("crypto/dpaax_sec: support HFN override")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Yunjian Wang 2020-09-05 18:26:02 +08:00 committed by Akhil Goyal
parent ce96577b4d
commit 8839c8a1f7
1 changed files with 2 additions and 1 deletions
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3
drivers/crypto/dpaa_sec/dpaa_sec.c
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@ -2949,7 +2949,8 @@ dpaa_sec_set_pdcp_session(struct rte_cryptodev *dev,
session->pdcp.hfn = pdcp_xform->hfn;
session->pdcp.hfn_threshold = pdcp_xform->hfn_threshold;
session->pdcp.hfn_ovd = pdcp_xform->hfn_ovrd;
session->pdcp.hfn_ovd_offset = cipher_xform->iv.offset;
if (cipher_xform)
session->pdcp.hfn_ovd_offset = cipher_xform->iv.offset;
rte_spinlock_lock(&dev_priv->lock);
for (i = 0; i < MAX_DPAA_CORES; i++) {