From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 F119B4279F7 for ; Tue, 16 Jun 2026 10:09:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781604544; cv=none; b=elf4AKNga+YSfrQ13lzRBAUdyPJ93FUX9Dpch3DRNxOQiqWudHLxqNpXKVX9OnuhAvgS4/tosZpr8H8KMtqSI3g3IjPuTdgJuHpn1Fy37RsEsR+9LFYJ9NEGi87NvY497sFbOISxBKQ1r+93ItN3duGeKSkiyvyUbPkIlaToUCs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781604544; c=relaxed/simple; bh=/VMGqRXj2H1ZoJ9Len4yDIgpZpvQtbhJDErO1fIajO8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=neO/ehpr8wd37/RYU7OIIy5Cvr1DMhnNYk4u3HMUuXe0M5HYJDinTx3KgogP6QjSriss6OUiwNjhiXuv7P237PS2waNLxaSxTG8EPmuBIIyBHNQPeUMM3HXu9daktzuIrYiDyhKehPE6RVUasfmvz9kpuGYfyQsWKO0Ycs2koeg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=XOQPfGpB; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XOQPfGpB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1781604542; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6xzr+Qi6ZDs+0Riq2AVSQ7VxUd6HCUSx75f0+qxBdXU=; b=XOQPfGpBqqdh1FpuXeA7BSs7oXJioWBreQLmBH7XGJC6wWJy3A0+tfRA/J9Zp+mrxq2bHQ bhXhh8QRTPd5o8db+gDJRtTcWTuFWaIXlqBfUOlIgJW9/UKIAnEt3lZ/n+gHThYWu5KUTa wOrhUMKx6rIxHdiSoIW8zbOeBLRWGuk= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-159-Qj7_fXm2OlK3_pmFP6or6Q-1; Tue, 16 Jun 2026 06:08:56 -0400 X-MC-Unique: Qj7_fXm2OlK3_pmFP6or6Q-1 X-Mimecast-MFC-AGG-ID: Qj7_fXm2OlK3_pmFP6or6Q_1781604534 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 2E18F1955E98; Tue, 16 Jun 2026 10:08:52 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.44.50.44]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 66FD43008B37; Tue, 16 Jun 2026 10:08:44 +0000 (UTC) From: David Howells To: Christian Brauner , Matthew Wilcox , Christoph Hellwig Cc: David Howells , Paulo Alcantara , Jens Axboe , Leon Romanovsky , Steve French , ChenXiaoSong , Marc Dionne , Eric Van Hensbergen , Dominique Martinet , Ilya Dryomov , netfs@lists.linux.dev, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 02/30] cachefiles: Fix double fput Date: Tue, 16 Jun 2026 11:07:51 +0100 Message-ID: <20260616100821.2062304-3-dhowells@redhat.com> In-Reply-To: <20260616100821.2062304-1-dhowells@redhat.com> References: <20260616100821.2062304-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Fix a double fput() in error handling in cachefiles_create_tmpfile(). Link: https://sashiko.dev/#/patchset/20260608145432.681865-1-dhowells%40redhat.com Signed-off-by: David Howells cc: Paulo Alcantara cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org --- fs/cachefiles/namei.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c index 2937db690b40..a464c4646c04 100644 --- a/fs/cachefiles/namei.c +++ b/fs/cachefiles/namei.c @@ -467,7 +467,6 @@ struct file *cachefiles_create_tmpfile(struct cachefiles_object *object) ret = -EINVAL; if (unlikely(!file->f_op->read_iter) || unlikely(!file->f_op->write_iter)) { - fput(file); pr_notice("Cache does not support read_iter and write_iter\n"); goto err_unuse; }