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{
    "id": 611,
    "url": "https://patches.dpdk.org/api/patches/611/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/DAE811FA-C1F1-444D-980C-311BCCE7FF3C@windriver.com/",
    "project": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
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    },
    "msgid": "<DAE811FA-C1F1-444D-980C-311BCCE7FF3C@windriver.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/DAE811FA-C1F1-444D-980C-311BCCE7FF3C@windriver.com",
    "date": "2014-09-27T18:35:01",
    "name": "[dpdk-dev] rte_mempool_dump() crashes with NULL rte_mempool pointer.",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "00a22f7f1f1e57bd50b3af685d9903a32ad3160c",
    "submitter": {
        "id": 75,
        "url": "https://patches.dpdk.org/api/people/75/?format=api",
        "name": "Wiles, Roger Keith",
        "email": "keith.wiles@windriver.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/DAE811FA-C1F1-444D-980C-311BCCE7FF3C@windriver.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/611/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/611/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
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        "Received": [
            "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 071D7683E;\n\tSat, 27 Sep 2014 20:28:40 +0200 (CEST)",
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        ],
        "From": "\"Wiles, Roger Keith\" <keith.wiles@windriver.com>",
        "To": "\"<dev@dpdk.org>\" <dev@dpdk.org>",
        "Thread-Topic": "[PATCH] rte_mempool_dump() crashes with NULL rte_mempool\n\tpointer.",
        "Thread-Index": "AQHP2oG/7+zUgDJSJ0eBA/ewM6tenA==",
        "Date": "Sat, 27 Sep 2014 18:35:01 +0000",
        "Message-ID": "<DAE811FA-C1F1-444D-980C-311BCCE7FF3C@windriver.com>",
        "Accept-Language": "en-US",
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        "MIME-Version": "1.0",
        "Subject": "[dpdk-dev] [PATCH] rte_mempool_dump() crashes with NULL rte_mempool\n\tpointer.",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Check the FILE *f and rte_mempool *mp pointers for NULL and\nreturn plus print out a message if RTE_LIBRTE_MEMPOOL_DEBUG is enabled.\n\nSigned-off-by: Keith Wiles <keith.wiles@windriver.com>\n---\n lib/librte_mempool/rte_mempool.c | 6 ++++++\n 1 file changed, 6 insertions(+)",
    "diff": "diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c\nindex 332f469..efa6a6c 100644\n--- a/lib/librte_mempool/rte_mempool.c\n+++ b/lib/librte_mempool/rte_mempool.c\n@@ -765,6 +765,12 @@ rte_mempool_dump(FILE *f, const struct rte_mempool *mp)\n    unsigned common_count;\n    unsigned cache_count;\n\n+   if ( (f == NULL) || (mp == NULL) ) {\n+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG\n+       fprintf(stderr, \"*** Called rte_mempool_dump(%p, %p) with NULL argument\\n\", f, mp);\n+#endif /* RTE_LIBRTE_MEMPOOL_DEBUG */\n+       return;\n+   }\n    fprintf(f, \"mempool <%s>@%p\\n\", mp->name, mp);\n    fprintf(f, \"  flags=%x\\n\", mp->flags);\n    fprintf(f, \"  ring=<%s>@%p\\n\", mp->ring->name, mp->ring);\n",
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        "dpdk-dev"
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}