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{
    "id": 30288,
    "url": "http://patches.dpdk.org/api/patches/30288/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20171012130726.4332-2-alok.makhariya@nxp.com/",
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    "msgid": "<20171012130726.4332-2-alok.makhariya@nxp.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20171012130726.4332-2-alok.makhariya@nxp.com",
    "date": "2017-10-12T13:07:22",
    "name": "[dpdk-dev] crypto/dpaa2_sec: add check for segmented buffer",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "9d3ba4233573236804e0ac425f247552b534779e",
    "submitter": {
        "id": 863,
        "url": "http://patches.dpdk.org/api/people/863/?format=api",
        "name": "",
        "email": "alok.makhariya@nxp.com"
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    "delegate": {
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        "username": "pdelarag",
        "first_name": "Pablo",
        "last_name": "de Lara Guarch",
        "email": "pablo.de.lara.guarch@intel.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20171012130726.4332-2-alok.makhariya@nxp.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/30288/comments/",
    "check": "warning",
    "checks": "http://patches.dpdk.org/api/patches/30288/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "From": "<alok.makhariya@nxp.com>",
        "To": "<dev@dpdk.org>",
        "CC": "<akhil.goyal@nxp.com>, <pablo.de.lara.guarch@intel.com>,\n\t<hemant.agrawal@nxp.com>, Alok Makhariya <alok.makhariya@nxp.com>,\n\t<stable@dpdk.org>",
        "Date": "Thu, 12 Oct 2017 18:37:22 +0530",
        "Message-ID": "<20171012130726.4332-2-alok.makhariya@nxp.com>",
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        "Subject": "[dpdk-dev] [PATCH] crypto/dpaa2_sec: add check for segmented buffer",
        "X-BeenThere": "dev@dpdk.org",
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    "content": "From: Alok Makhariya <alok.makhariya@nxp.com>\n\nThe code would crash for segmented buffer if no check.\n\nFixes: 8d1f3a5d751b (\"crypto/dpaa2_sec: support crypto operation\")\nCc: stable@dpdk.org\n\nSigned-off-by: Alok Makhariya <alok.makhariya@nxp.com>\n---\n drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 8 +++++++-\n 1 file changed, 7 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c\nindex 672cacf..9895300 100644\n--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c\n+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c\n@@ -551,7 +551,13 @@ build_sec_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,\n \tint ret = -1;\n \n \tPMD_INIT_FUNC_TRACE();\n-\n+\t/*\n+\t * Segmented buffer is not supported.\n+\t */\n+        if (!rte_pktmbuf_is_contiguous(op->sym->m_src)) {\n+                op->status = RTE_CRYPTO_OP_STATUS_ERROR;\n+                return -ENOTSUP;\n+        }\n \tswitch (sess->ctxt_type) {\n \tcase DPAA2_SEC_CIPHER:\n \t\tret = build_cipher_fd(sess, op, fd, bpid);\n",
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