From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2CE554908D4 for ; Mon, 21 Sep 2026 12:21:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789993313; cv=none; b=VE40dTGE+XvLql8eWO2oupbjgzbOFWs88C2v3Dz6ASgnIRU7H4SbSGZqup5qzOt9jZZ5KYQPOdhO39B3VHL8cZRT1fBekIfWNpHN46VKjDW/9ZhFj5pLqasHvAyYmG2GSnh4x/KSzA2qvbu3a2RgxzAaVvYQzUiRJaF0HM6LjFs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789993313; c=relaxed/simple; bh=gbasc2hDh8Eq5I9Be/BPz7ZOvPfHE8gkgMkmvhKkwME=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=KtRD4OTnr1AZ++yfqZt4+8aAn5yyMw9hlLSpg0RfXjCERbUcLV/4+/QzP0RC7kPmp6+6bzUkpjONt3loF67phkdTBVZP9SUgmO1onfcX50pu5js2rfk3Kf2SYajgipNG0qkcIuUv9zRdJJxefIq2gQsZfftQSRUJx2/Q0zWMc6o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.210.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-ot1-f70.google.com with SMTP id 46e09a7af769-81447a16061so93551a34.3 for ; Mon, 21 Sep 2026 05:21:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789993311; x=1790598111; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=LArLA6g96djrgNV8bJlsAZJHe6OZQ9AwK1xHl3+AQng=; b=rdW865+76L0+WTMzo0dXqze/+l6g4FT4ZQnFvSPyMi7AcKY2fd3hExJh3laRyDvIhx oIxm1PkLXRLlL4tNYPFDknZBhawxF7GKegH8vjTyEVwDetbnAS5zP8aduspXTAWimFFO 4jZYVi4fGgs+6agQO4+1CkmPXpmvzyGTPe/GxZ2JGdylcHgHVZPh1brxI/xdvivisAhf Z2gJoYKthWqw8Yok6mLvWO0ltCydpcD5SgB3KHTP0Mh4l0wIFER/TNhjH4jnDwAGBcw1 d5bDmpQ2DcEYDyYwudsph7of8nzUWYDIcO0HYzSCnuAcdczllk8c1Z3TNqsGjbJhzgU+ 9Ckg== X-Gm-Message-State: AFuF++kJreMUkrAk5iKUI1JHVaT82WpYoY+fMSjF4d9sRcA0zb0hmJs8 ytLl9d7q/cBN3S29boPEbhmqBtr59LPVGmnyJHrfLoGwpaWt/DShrV1GBgnH43whpyKiNMNZKx1 wR54NrGGNO5CJSfVSHI/goCkF0QNKcMcKqJk6rbTVG5gcttvePAsj6hzhqa8= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:f005:b0:6cd:3ffc:acfd with SMTP id 006d021491bc7-6cd3ffcbb20mr6691476eaf.77.1789993310971; Mon, 21 Sep 2026 05:21:50 -0700 (PDT) Date: Mon, 21 Sep 2026 05:21:50 -0700 In-Reply-To: <6aad94ac.87c06881.1db2b3.0023.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ab1215e.3179f8cd.1e36b2.001e.GAE@google.com> Subject: Forwarded: [PATCH] net: e1000: fix warning in iounmap on probe failure From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: [PATCH] net: e1000: fix warning in iounmap on probe failure Author: nsvatoslav515@gmail.com Signed-off-by: Svyatoslav Nikolenko --- #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 704340f1cd0d drivers/net/ethernet/intel/e1000/e1000_main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index d7f5c6f16142..156903089fa6 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -1227,8 +1227,10 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) kfree(adapter->rx_ring); err_dma: err_sw_init: - iounmap(hw->ce4100_gbe_mdio_base_virt); - iounmap(hw->hw_addr); + if (hw->ce4100_gbe_mdio_base_virt) + iounmap(hw->ce4100_gbe_mdio_base_virt); + if (hw->hw_addr) + iounmap(hw->hw_addr); err_ioremap: disable_dev = !test_and_set_bit(__E1000_DISABLED, &adapter->flags); free_netdev(netdev); -- 2.47.3