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GET /api/patches/107097/?format=api
{ "id": 107097, "url": "http://patchwork.dpdk.org/api/patches/107097/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/tencent_0E1B224731F03CA9A76D11653A7EDF322308@qq.com/", "project": { "id": 1, "url": "http://patchwork.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", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<tencent_0E1B224731F03CA9A76D11653A7EDF322308@qq.com>", "list_archive_url": "https://inbox.dpdk.org/dev/tencent_0E1B224731F03CA9A76D11653A7EDF322308@qq.com", "date": "2022-02-09T07:27:26", "name": "net/memif: remove pointer deference before null check", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "fcf9a82cb5533b8191a21bdd617796b5f967f516", "submitter": { "id": 2458, "url": "http://patchwork.dpdk.org/api/people/2458/?format=api", "name": "Weiguo Li", "email": "liwg06@foxmail.com" }, "delegate": null, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/tencent_0E1B224731F03CA9A76D11653A7EDF322308@qq.com/mbox/", "series": [ { "id": 21555, "url": "http://patchwork.dpdk.org/api/series/21555/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=21555", "date": "2022-02-09T07:27:26", "name": "net/memif: remove pointer deference before null check", "version": 1, "mbox": "http://patchwork.dpdk.org/series/21555/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/107097/comments/", "check": "warning", "checks": "http://patchwork.dpdk.org/api/patches/107097/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id B7EA8A034F;\n\tWed, 9 Feb 2022 08:27:39 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 4A1BA410FD;\n\tWed, 9 Feb 2022 08:27:39 +0100 (CET)", "from out203-205-251-73.mail.qq.com (out203-205-251-73.mail.qq.com\n [203.205.251.73])\n by mails.dpdk.org (Postfix) with ESMTP id 7AE02410F3\n for <dev@dpdk.org>; Wed, 9 Feb 2022 08:27:37 +0100 (CET)", "from liwg-ubuntu.lan ([111.193.130.237])\n by newxmesmtplogicsvrszc6.qq.com (NewEsmtp) with SMTP\n id 6DB07E85; Wed, 09 Feb 2022 15:27:27 +0800" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com;\n s=s201512; t=1644391655;\n bh=sToY7/3AzidanvbD348V3b0C/NxRFydyMPR25CFv5Mg=;\n h=From:To:Cc:Subject:Date;\n b=URGcigSdubprEO1Z6Vzz/RtsTvJYQElrLfNZyMdWAhnCYXK7vBvpkAo9e3CZv075Y\n JSMXzliS2fcWe/dO+go/VGdPUmeyDCwEB9dRoqcC42iiOr8KGEhFVBsaMPNv5Gln88\n 4G6ogSzHbp0yUs/LNNDL6mBP4WsuYhLgOqo3wjbg=", "X-QQ-mid": "xmsmtpt1644391647tany9jcuj", "Message-ID": "<tencent_0E1B224731F03CA9A76D11653A7EDF322308@qq.com>", "X-QQ-XMAILINFO": "NhDhJCJPIfnT/SaQttjdlmDITUekjjJclKDwdoP3Mx7OOlY8cPJkrRmZd2PBCV\n 7fQiXJy9ZYbTl352i4Iw9JrU8aGl2r1qGjny3MerTtp8Ko4oUR44bP3tHP3HOyAK2mp/8IkcEh86\n fiHNBtI+itSg8xVyAijA20tvVsPKhD6e3y4fw+ppeM7oZZ7W2U/4Q+zNLusZm5J7T5DLtnY1AgI1\n MHxpg0gu+zMxnvxHaus3ilNb8DEX3F9SKxLJ5p+n7EF6tuE35qIxHanQ2YXT0kehcdaJEs0NGF8R\n PicHG2FJ9KutM/XqOXElDpyMirWVCc6CfoQ/T0G9J4mUlP6uOs+v+fiLx3kFs2cprz4Wr459Q6MR\n JbjWLlm4sQ5to6Pf74Co4MTHnJwCLjewQyak/HfHki4ix1zNhn0cjBZEgSfPNJZZ9JO22VSNmLOb\n GIyLKnM0vMEEmVIvCPxjBTqlbU5B3VwKsppegHf9UMwMRcUUOkbyk9EF9zQtlppjqSSolTSQbZgY\n s0RQFBOtqs5zOZVigTqBcT47DarTnYc6U34B7vDsKXNurGX6BzUUx+ki+ax5+gKHryGxqN+tjMwH\n TdCmkiZlSZ9S1/vmDBzMjLauXo7/O15Lo0jqzLi9C3zmk736YJrLeieDQWMGvXoS/02x/Y15F3sO\n +NgqgLL7Gxa94z0MHfRD1VJZfQE3L0oPTsEfILzHjinXKiq+6BOXxfrEzL4Rg0ETOJ/s7Z+yflCK\n dSBiS4rVQ6OxoSrG/2FXQm1fXsV0RMjc4ZncxcD/IAUHTf5S2dFGCxljX8LTWEhGo/4S7CiUz0KE\n 7+j9ObJ2PLH9nSu+K9bcdiyPEgIQW3CdqZ3BB//7C2BrnaK6IHYqFTQIpQrxfjcYf2duLI3F8+Wk\n 3ihdRSiVhlwSM6CnpkeioDoYPkI/dl2Q==", "From": "Weiguo Li <liwg06@foxmail.com>", "To": "jgrajcia@cisco.com", "Cc": "dev@dpdk.org", "Subject": "[PATCH] net/memif: remove pointer deference before null check", "Date": "Wed, 9 Feb 2022 15:27:26 +0800", "X-OQ-MSGID": "<20220209072726.3832858-1-liwg06@foxmail.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "There are duplicates of asignment here, the one before null check\nmay cause a null pointer deference, so remove the previous one.\n\nFixes: 09c7e63a71f9 (\"net/memif: introduce memory interface PMD\")\n\nSigned-off-by: Weiguo Li <liwg06@foxmail.com>\n---\n drivers/net/memif/memif_socket.c | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/memif/memif_socket.c b/drivers/net/memif/memif_socket.c\nindex 42f48a68a1..7886644412 100644\n--- a/drivers/net/memif/memif_socket.c\n+++ b/drivers/net/memif/memif_socket.c\n@@ -402,11 +402,10 @@ memif_msg_enq_init(struct rte_eth_dev *dev)\n {\n \tstruct pmd_internals *pmd = dev->data->dev_private;\n \tstruct memif_msg_queue_elt *e = memif_msg_enq(pmd->cc);\n-\tmemif_msg_init_t *i = &e->msg.init;\n+\tmemif_msg_init_t *i;\n \n \tif (e == NULL)\n \t\treturn -1;\n-\n \ti = &e->msg.init;\n \te->msg.type = MEMIF_MSG_TYPE_INIT;\n \ti->version = MEMIF_VERSION;\n", "prefixes": [] }