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qcedev: Fix null-ptr-deref in qcedev_cipher_req_cb

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adding missing NULL check for qcedev_areq in
qcedev_offload_cipher_req_cb and qcedev_cipher_req_cb.

Change-Id: Ibbb037b12b1c6264376fe1f3185bd0b392447a65
Signed-off-by: Udit Tiwari <quic_utiwari@quicinc.com>
This commit is contained in:
Udit Tiwari
2023-08-30 22:59:47 +05:30
parent ce2b7baa79
commit 48d10387ac
1 changed files with 2 additions and 2 deletions
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4
crypto-qti/qcedev.c
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@@ -402,7 +402,7 @@ void qcedev_cipher_req_cb(void *cookie, unsigned char *icv,
return; return;
qcedev_areq = podev->active_command; qcedev_areq = podev->active_command;
if (iv) if (iv && qcedev_areq)
memcpy(&qcedev_areq->cipher_op_req.iv[0], iv, memcpy(&qcedev_areq->cipher_op_req.iv[0], iv,
qcedev_areq->cipher_op_req.ivlen); qcedev_areq->cipher_op_req.ivlen);
tasklet_schedule(&podev->done_tasklet); tasklet_schedule(&podev->done_tasklet);
@@ -530,7 +530,7 @@ void qcedev_offload_cipher_req_cb(void *cookie, unsigned char *icv,
return; return;
qcedev_areq = podev->active_command; qcedev_areq = podev->active_command;
if (iv) if (iv && qcedev_areq)
memcpy(&qcedev_areq->offload_cipher_op_req.iv[0], iv, memcpy(&qcedev_areq->offload_cipher_op_req.iv[0], iv,
qcedev_areq->offload_cipher_op_req.ivlen); qcedev_areq->offload_cipher_op_req.ivlen);