From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2525E1E8826 for ; Sat, 3 Oct 2026 07:41:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791013271; cv=none; b=HBPkD+3Om19+kT/gyiN9Ur2L4fzzmAjypJmcBs8VJpw2v/YBK/daLBzo0EYn1JzcjuCjddOsh+3Y3uqHYF58nDkBVl78Vn2FeCvawLfzKMA+xnxWUVmmpthj57Gr7G2Dm0U5srspm4pP3CWbP2e7XbqJ9EP1kW3d+h1Dq/XIxO8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791013271; c=relaxed/simple; bh=xvbYYczrd9nKgeFSgW1FaWOuZk+Qf/r8kaOYU9t0xBg=; h=Date:From:To:Cc:Subject:Message-ID; b=F1+PRhqJZocS3gahFpJ32kXOIQPwca6Yeqsgyj0L9e5c9a7I5uqDzFA7P1h3V/cVLqikZYjSpaaGXlrfP5abZ4vvhlaRa0TV6f+eJfF41aZF3N4P3Z21c+Tkj+C8oz/PW2qdfX7c7sfJXsxQsXJHEzOJamkzFYTjg8rZfm37ZIg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=KX7lBpIU; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="KX7lBpIU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791013266; x=1822549266; h=date:from:to:cc:subject:message-id; bh=xvbYYczrd9nKgeFSgW1FaWOuZk+Qf/r8kaOYU9t0xBg=; b=KX7lBpIUMSkBpGUKXGpdZlIfS5mEecBNa+oxEoWybQoIc66TFmkKssnP Es0jzYW6957KrINBkL6OR/DHvtyULjlH7oyljofQ0RGBSxGKpkOpru4kg 0MZPsYiV3G59eh/8eHScc0O57m4cUgUlbpC/Ypvs379XXGjsCT45wF92l vKfWXDYHGE60LQa6oStcHUl80ZlScoxhmcBR3idvCrsDkl3yq6Xp4EoL8 O2sAdShHGNiB8nqw54Z80hb76SZHIeD+0zm0RFqSHmF++G1elRUvmRWsF vuRevDhDT+a+DviCYF5w9eLrBvHLExojWaPFGN35D8chrXKKoCKcUZkeX Q==; X-CSE-ConnectionGUID: deIupfAARbGsrR8K7sKidw== X-CSE-MsgGUID: r6Eo8fKdRmyiOO6rgc3CtQ== X-IronPort-AV: E=McAfee;i="6800,10657,11923"; a="91792757" X-IronPort-AV: E=Sophos;i="6.27,138,1787036400"; d="scan'208";a="91792757" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2026 00:41:05 -0700 X-CSE-ConnectionGUID: T0lfsjyZSm2iW83zCB5Xpw== X-CSE-MsgGUID: GYZ90TZTTP2zwW+HTVQzZw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,138,1787036400"; d="scan'208";a="274511660" Received: from igk-lkp-server01.igk.intel.com (HELO 3fb566d470b1) ([10.211.93.152]) by orviesa010.jf.intel.com with ESMTP; 03 Oct 2026 00:41:04 -0700 Received: from kbuild by 3fb566d470b1 with local (Exim 4.98.2) (envelope-from ) id 1xCuMg-000000000zJ-1ZME; Sat, 03 Oct 2026 07:41:02 +0000 Date: Sat, 03 Oct 2026 09:40:16 +0200 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: drivers/net/ethernet/korina.c:1235 korina_open() warn: 'lp->rx_irq' from request_irq() not released on lines: 1229. Message-ID: <202610030925.IEUthiBx-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Unfiltered warning: this smatch report is sent as-is and has not been reviewed for false positives, so please treat it with due skepticism. BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Yang Wen CC: Namjae Jeon tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e767a4ea70a3992c37ed604157d32f0dfbf9b1e3 commit: 27af3392196ddfa4c212f4c883b9964a6dcd5f95 exfat: fix truncated volume labels returned by FS_IOC_GETFSLABEL date: 8 weeks ago :::::: branch date: 7 hours ago :::::: commit date: 8 weeks ago config: m68k-randconfig-r2202-20261003 (https://download.01.org/0day-ci/archive/20261003/202610030925.IEUthiBx-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 11.5.0 smatch: v0.5.0-9187-g5189e3fb If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Fixes: 27af3392196d ("exfat: fix truncated volume labels returned by FS_IOC_GETFSLABEL") | Reported-by: kernel test robot | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202610030925.IEUthiBx-lkp@intel.com/ smatch warnings: drivers/net/ethernet/korina.c:1235 korina_open() warn: 'lp->rx_irq' from request_irq() not released on lines: 1229. vim +1235 drivers/net/ethernet/korina.c ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1197 ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1198 static int korina_open(struct net_device *dev) ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1199 { ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1200 struct korina_private *lp = netdev_priv(dev); e3152ab901bcec drivers/net/korina.c Francois Romieu 2008-04-20 1201 int ret; ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1202 ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1203 /* Initialize */ ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1204 ret = korina_init(dev); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1205 if (ret < 0) { f16aea4d201018 drivers/net/korina.c Phil Sutter 2009-08-12 1206 printk(KERN_ERR "%s: cannot open device\n", dev->name); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1207 goto out; ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1208 } ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1209 ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1210 /* Install the interrupt handler 7ce103b4cbb20b drivers/net/ethernet/korina.c Roman Yeryomin 2017-09-17 1211 * that handles the Done Finished */ a0607fd3a25ba1 drivers/net/korina.c Joe Perches 2009-11-18 1212 ret = request_irq(lp->rx_irq, korina_rx_dma_interrupt, 2414fe16ddf557 drivers/net/ethernet/korina.c Michael Opdenacker 2013-09-07 1213 0, "Korina ethernet Rx", dev); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1214 if (ret < 0) { f16aea4d201018 drivers/net/korina.c Phil Sutter 2009-08-12 1215 printk(KERN_ERR "%s: unable to get Rx DMA IRQ %d\n", ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1216 dev->name, lp->rx_irq); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1217 goto err_release; ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1218 } a0607fd3a25ba1 drivers/net/korina.c Joe Perches 2009-11-18 1219 ret = request_irq(lp->tx_irq, korina_tx_dma_interrupt, 2414fe16ddf557 drivers/net/ethernet/korina.c Michael Opdenacker 2013-09-07 1220 0, "Korina ethernet Tx", dev); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1221 if (ret < 0) { f16aea4d201018 drivers/net/korina.c Phil Sutter 2009-08-12 1222 printk(KERN_ERR "%s: unable to get Tx DMA IRQ %d\n", ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1223 dev->name, lp->tx_irq); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1224 goto err_free_rx_irq; ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1225 } ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1226 4d5ef9f0f58804 drivers/net/korina.c Florian Fainelli 2009-05-28 1227 mod_timer(&lp->media_check_timer, jiffies + 1); 751c2e47550274 drivers/net/korina.c Francois Romieu 2008-04-20 1228 out: 751c2e47550274 drivers/net/korina.c Francois Romieu 2008-04-20 1229 return ret; ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1230 ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1231 err_free_rx_irq: ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1232 free_irq(lp->rx_irq, dev); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1233 err_release: ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1234 korina_free_ring(dev); ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 @1235 goto out; ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1236 } ef11291bcd5f96 drivers/net/korina.c Florian Fainelli 2008-03-19 1237 :::::: The code at line 1235 was first introduced by commit :::::: ef11291bcd5f963c72e7ba5952be3e3c97463d2c Add support the Korina (IDT RC32434) Ethernet MAC :::::: TO: Florian Fainelli :::::: CC: Jeff Garzik -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki