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GET /api/patches/2196552/?format=api
{ "id": 2196552, "url": "http://patchwork.ozlabs.org/api/patches/2196552/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260214194636.295647-1-kohei@enjuk.jp/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260214194636.295647-1-kohei@enjuk.jp>", "list_archive_url": null, "date": "2026-02-14T19:46:32", "name": "[v1,iwl-net] igc: fix missing update of skb->tail in igc_xmit_frame()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5124759838e17302bfc25f93ebe818100d609b35", "submitter": { "id": 92459, "url": "http://patchwork.ozlabs.org/api/people/92459/?format=api", "name": "Kohei Enju", "email": "kohei@enjuk.jp" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260214194636.295647-1-kohei@enjuk.jp/mbox/", "series": [ { "id": 492193, "url": "http://patchwork.ozlabs.org/api/series/492193/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=492193", "date": "2026-02-14T19:46:32", "name": "[v1,iwl-net] igc: fix missing update of skb->tail in igc_xmit_frame()", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492193/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2196552/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2196552/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=osuosl.org header.i=@osuosl.org header.a=rsa-sha256\n header.s=default header.b=6YNyyAlu;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org\n (client-ip=2605:bc80:3010::138; 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Sat, 14 Feb 2026 19:47:07 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n by smtp4.osuosl.org (Postfix) with ESMTP id 00F5740A06\n for <intel-wired-lan@lists.osuosl.org>; Sat, 14 Feb 2026 19:47:07 +0000 (UTC)", "from smtp4.osuosl.org ([127.0.0.1])\n by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id mevMJsMtTwco for <intel-wired-lan@lists.osuosl.org>;\n Sat, 14 Feb 2026 19:47:06 +0000 (UTC)", "from www2881.sakura.ne.jp (www2881.sakura.ne.jp [49.212.198.91])\n by smtp4.osuosl.org (Postfix) with ESMTPS id 091D8409E8\n for <intel-wired-lan@lists.osuosl.org>; Sat, 14 Feb 2026 19:47:05 +0000 (UTC)", "from ms-a2 (211.4.31.150.dy.iij4u.or.jp [150.31.4.211])\n (authenticated bits=0)\n by www2881.sakura.ne.jp (8.16.1/8.16.1) with ESMTPSA id 61EJkckv078694\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO);\n Sun, 15 Feb 2026 04:46:38 +0900 (JST) (envelope-from kohei@enjuk.jp)" ], "X-Virus-Scanned": [ "amavis at osuosl.org", "amavis at osuosl.org" ], "X-Comment": "SPF check N/A for local connections - client-ip=140.211.166.142;\n helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org;\n receiver=<UNKNOWN> ", "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 smtp1.osuosl.org 0A9AF8270B", "OpenDKIM Filter v2.11.0 smtp4.osuosl.org 091D8409E8" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org;\n\ts=default; t=1771098429;\n\tbh=dW14vW0bCAsIh8E1yS8gm9g3TbcmJP4FXwB0iz6Id9I=;\n\th=From:To:Cc:Date:Subject:List-Id:List-Unsubscribe:List-Archive:\n\t List-Post:List-Help:List-Subscribe:From;\n\tb=6YNyyAluZB9pTpckQJAovI0SJe8Ca7mytR9bDI6ksk1qMJQKfZ1Gcu/SV/UAFQRTj\n\t QpsWE7Tckjb/CIkBIMKKDkLpStToZOXjAjof5PsZjhXskiJ122dq4CBjbpkR3i+2Ph\n\t t3RsbcKrjIBRuqoOyuhohS/Do4BGbSZh6JhLjwN0VJndf7KjPaMpMByj833giDufcU\n\t MzeryXleuDXxYIjlWAUHqamLx54/tRX3QI8SatepLI2pIzTe4e44M65zficsczWbes\n\t AOgUJRpwF2o/YtpokWk7s39T2EvGjTRYsckQy/WWu+fS+IBB1cssykCVgBjiw9qQI8\n\t 2F9QLUlCCJ0IA==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=49.212.198.91;\n helo=www2881.sakura.ne.jp; envelope-from=kohei@enjuk.jp; receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp4.osuosl.org 091D8409E8", "From": "Kohei Enju <kohei@enjuk.jp>", "To": "intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org", "Cc": "Tony Nguyen <anthony.l.nguyen@intel.com>,\n Przemek Kitszel <przemyslaw.kitszel@intel.com>,\n Andrew Lunn <andrew+netdev@lunn.ch>,\n \"David S. Miller\" <davem@davemloft.net>,\n Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>,\n Paolo Abeni <pabeni@redhat.com>, Sasha Neftin <sasha.neftin@intel.com>,\n kohei.enju@gmail.com, Kohei Enju <kohei@enjuk.jp>", "Date": "Sat, 14 Feb 2026 19:46:32 +0000", "Message-ID": "<20260214194636.295647-1-kohei@enjuk.jp>", "X-Mailer": "git-send-email 2.51.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Mailman-Original-DKIM-Signature": "a=rsa-sha256;\n bh=dW14vW0bCAsIh8E1yS8gm9g3TbcmJP4FXwB0iz6Id9I=;\n c=relaxed/relaxed; d=enjuk.jp;\n h=From:To:Subject:Date:Message-ID;\n s=rs20251215; t=1771098398; v=1;\n b=I7pYEOQWqHvgSx+cNQls6fJP+/R6yBzAd3ZiTF8Gw0SfdKmtaqIpJwIbbi03IeTM\n 5fNNh0xdhhXKnjk7OVa5KPUZw3o9grkre9I8rvXhu2OOmbDaFOP3MMpEqKefduNV\n ko8r5+hIIudTfzQqQSTbNNxeCq1doo0oOsiANaNzApq9zC5HoR9J9yI3JC02ArCG\n 64neej+NR/9ARwsrFocUqxN2MkY/sCUWe0UD4HKYl/JzBoybVBfwyCH7M+630uLp\n B0xU3k1J077f5L9nkBvhB7eqXivfS61Wf/5JkWU/JTiVU1Ou0ufccdpUTLjSRZ2M\n UNn7eSbQVACDbysEfkPVIw==", "X-Mailman-Original-Authentication-Results": [ "smtp4.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=enjuk.jp", "smtp4.osuosl.org;\n dkim=pass (2048-bit key,\n unprotected) header.d=enjuk.jp header.i=@enjuk.jp header.a=rsa-sha256\n header.s=rs20251215 header.b=I7pYEOQW" ], "Subject": "[Intel-wired-lan] [PATCH v1 iwl-net] igc: fix missing update of\n skb->tail in igc_xmit_frame()", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n <intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>,\n <mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>,\n <mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "igc_xmit_frame() misses updating skb->tail when the packet size is\nshorter than the minimum one.\nUse skb_put_padto() in alignment with other Intel Ethernet drivers.\n\nFixes: 0507ef8a0372 (\"igc: Add transmit and receive fastpath and interrupt handlers\")\nSigned-off-by: Kohei Enju <kohei@enjuk.jp>\n---\n drivers/net/ethernet/intel/igc/igc_main.c | 7 ++-----\n 1 file changed, 2 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c\nindex 1abbdbebf8a4..7ebeca5333b6 100644\n--- a/drivers/net/ethernet/intel/igc/igc_main.c\n+++ b/drivers/net/ethernet/intel/igc/igc_main.c\n@@ -1727,11 +1727,8 @@ static netdev_tx_t igc_xmit_frame(struct sk_buff *skb,\n \t/* The minimum packet size with TCTL.PSP set is 17 so pad the skb\n \t * in order to meet this minimum size requirement.\n \t */\n-\tif (skb->len < 17) {\n-\t\tif (skb_padto(skb, 17))\n-\t\t\treturn NETDEV_TX_OK;\n-\t\tskb->len = 17;\n-\t}\n+\tif (skb_put_padto(skb, 17))\n+\t\treturn NETDEV_TX_OK;\n \n \treturn igc_xmit_frame_ring(skb, igc_tx_queue_mapping(adapter, skb));\n }\n", "prefixes": [ "v1", "iwl-net" ] }