From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.200 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794146888; b=miN7VVYqTXM3ycEC877/syKopOVgAQILwP2+gsUFLbtbfUoCUELRmuhsPjh/XDs9oBbW +gHcMr4qcdopSo3Gq8PtXCjrExJwX5MlFazRgjN2NYxTNcI25B2fOTmKFpK5v6TQYSBCC WU07VaquWM75Y6CfgWrcsIKzn2ct5C0CRMGwle5s9kcnDLfUzK8KxfiRqgQuEqqq4wJ7U Ra2OKEsqw8MOCskoC6yWo5fcs8Edhm9WIJFz+cvC/QX7DCuCvjR3mvqFN+pM+ljXOjlAd wyQ9ByNGqm++bq00n+OahPAFma+Y3eWkJI+uXxYXFDJIezN+NPv9kKxuA2kzWG18RTw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794146888; h=DMARC-Filter:Received:X-Google-DKIM-Signature:X-Gm-Message-State: MIME-Version:X-Received:Date:In-Reply-To:X-Google-Appengine-App-Id: X-Google-Appengine-App-Id-Alias:Message-ID:Subject:From:To: Content-Type; bh=ks/fSaXENj2G87+dKwpcBMdl+Yql/DC38Jw8RAonNhE=; b=OBlU1rkz6+KHjuG1Pwli2UEdmrS4Hs4/+PbkS4CozjUY66VrphQZHjrN9aAsIl2sRi7C yTwLh7+tDZJI+zKUVdTP2OCfm01goacwxviE14Lw0cqq7Ux6miA908wZ0qJ+inVNt7//Y 5kJCweMf1dvvlh7ucSiPYGpD+gKgHGYccqhPa2XmA/VZP9Ya1bfkTmAmXY3XxmW8vmi/A okvFv9zG0pNRbwuCvUKwOpuyKFuuedDcnOM72yPpf7b9gvtK0PCM3Z61PDGcCC6WEgBDQ mve5wfg4OX4TAXn0VM7ULX42TkHEVkuBHP10PmCXsI1q68AefH+BB8DbW/K+aGwibxA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.remote-ip=209.85.167.200 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0BBE3606A31C for ; Sun, 8 Nov 2026 14:08:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 0BBE3606A31C 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-oi1-f200.google.com with SMTP id 5614622812f47-4fb73e868aaso186857b6e.0 for ; Sun, 08 Nov 2026 06:08:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794146887; x=1794751687; 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=ks/fSaXENj2G87+dKwpcBMdl+Yql/DC38Jw8RAonNhE=; b=Cy8vOA9GHCLJKS0gKvgClM2fRmsnKFWateRgh4kvXZTSN8TkzNcz8Iw23Ww1yOvVrp mzMk4uKt397MgNTiOWou410sYHxev7dphamwtoGeWOJdl5U+SMLjTwasVf/2ENYomCJs JwjPCCXU9r26a/F3ZX4tkyJj/JfeModmrixwiVOr5Hvp/t+VRgIXoJT8VIV452EpqT1B 31ye6MoJs0Qq2y3RY+YalAjgnM6AzGQIgj5sIBG6ssr8YC3KVQbveA1iBMJPpGZ6T364 ouTjRAh7+I0VEOr2SrRutbImnBMl219keW2Jjcrf9o7JmqAtpcMtEQiFvZw4+rs+yJ6c pL8A== X-Gm-Message-State: APuU4Z91HHKhNuJFcY2Pr7CReOEfQDq/cl83DBqg4zx14Q7yUNdmXdsz krpLI6lWVGGNFQvkFnHrTL5UU1265G+1LMmUpuJ4EMF0mu9JtXmQgDIO8NZDwLWTCbe6k/GqPrJ d0bLSfCRw7ecDHKHp5PhqDRtnsW9n03i3AX1XyU760LtBxI8aeTXHL7z56QI= X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Received: by 2002:a05:6808:1713:b0:4d6:9355:7547 with SMTP id 5614622812f47-5681469fd52mr919007b6e.66.1794146887024; Sun, 08 Nov 2026 06:08:07 -0800 (PST) Date: Sun, 08 Nov 2026 06:08:07 -0800 In-Reply-To: <6aee17c4.8be4ead1.3b45e1.0199.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6af08247.5a668245.1aceb6.000d.GAE@google.com> Subject: Forwarded: [PATCH] Fix warning empty list in svc_destroy 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] Fix warning empty list in svc_destroy Author: drifabdelmalekmohamedsaid@gmail.com #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index bc282b744f34..ebcca3dd1269 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -60,8 +60,15 @@ static int nfs4_callback_up_net(struct svc_serv *serv, struct net *net) nn->nfs_callback_tcpport6 = ret; dprintk("NFS: Callback listener port = %u (af %u, net %x)\n", nn->nfs_callback_tcpport6, PF_INET6, net->ns.inum); - } else if (ret != -EAFNOSUPPORT) + } else if (ret != -EAFNOSUPPORT) { + struct svc_xprt *xprt = svc_find_xprt(serv, "tcp", net, PF_INET, + nn->nfs_callback_tcpport); + if (xprt) { + svc_xprt_close(xprt); + svc_xprt_put(xprt); + } goto out_err; + } return 0; out_err: -- 2.47.3