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crypto/dpaa_sec: add check for segmented buffer

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The code would crash in case of segmented buffer if no check

Fixes: c3e85bdcc6e6 ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform")

Signed-off-by: Alok Makhariya <alok.makhariya@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Alok Makhariya 2017-10-13 21:07:30 +05:30 committed by Pablo de Lara
parent 6d93f7cff0
commit cf6f70eea4
1 changed files with 7 additions and 0 deletions
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7
drivers/crypto/dpaa_sec/dpaa_sec.c
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@ -890,6 +890,13 @@ dpaa_sec_enqueue_op(struct rte_crypto_op *op, struct dpaa_sec_qp *qp)
return ret;
}
/*
* Segmented buffer is not supported.
*/
if (!rte_pktmbuf_is_contiguous(op->sym->m_src)) {
op->status = RTE_CRYPTO_OP_STATUS_ERROR;
return -ENOTSUP;
}
if (is_auth_only(ses)) {
cf = build_auth_only(op, ses);
} else if (is_cipher_only(ses)) {