From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 83229267731; Tue, 8 Apr 2025 12:25:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744115105; cv=none; b=bpPAJTdBtJ1T1++Z5s4LS1c+115jDdnCFapf2ybg3DwQrx12qPKkDVEg5dJt+pshb5LHOKRaDPpbQhOl/Lp37VE7p0xqGw01e+n1IFzVKO1Slf+r2rTv8CnlPM0GprAb88S9uWFHtjvRDEquZIcePR3JH2qKLdf802K7RTSLc7A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744115105; c=relaxed/simple; bh=MmSOLvM57cs66zF7GDOE16R+Jtk+WxqFDLA0BeqJifI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XMAFR6pIQHUkJBVxM/gEhgtwud0DgLhwLnu/Vg1GFPVe3FcoYT03R2V6SzePZXt6R3/MhBDX91cRK37x4qk4mqzsujeV3XyYxxeOk7rqmudQ1caCQJLsGoO3tGKO7RfSNdojd3+xaBJUTs+VS6YCgI1IlwP6dUbBd+0CDrKGPJQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=j94qYsOK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="j94qYsOK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 76705C4CEE5; Tue, 8 Apr 2025 12:25:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744115105; bh=MmSOLvM57cs66zF7GDOE16R+Jtk+WxqFDLA0BeqJifI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j94qYsOKukYDosGYTY/WNfTzBJq17QKxFd0QWekGIyDBXBpjhPyHCyOqTbQC8M9iy Qi2GYaV2MsWwiPoLoS2f08uGPXGO/SeJAcvFFhZ08qV3umbVhZlNSOqqaqKe906REb u9dLvatTx/InapWGjsjftHJSCyVWvwHyIunZ6fnM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, David Howells , "Paulo Alcantara (Red Hat)" , Jeff Layton , Viacheslav Dubeyko , Alex Markuze , Ilya Dryomov , ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christian Brauner , Sasha Levin Subject: [PATCH 6.13 352/499] netfs: Fix netfs_unbuffered_read() to return ssize_t rather than int Date: Tue, 8 Apr 2025 12:49:24 +0200 Message-ID: <20250408104900.007715615@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104851.256868745@linuxfoundation.org> References: <20250408104851.256868745@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Howells [ Upstream commit 07c574eb53d4cc9aa7b985bc8bfcb302e5dc4694 ] Fix netfs_unbuffered_read() to return an ssize_t rather than an int as netfs_wait_for_read() returns ssize_t and this gets implicitly truncated. Signed-off-by: David Howells Link: https://lore.kernel.org/r/20250314164201.1993231-5-dhowells@redhat.com Acked-by: "Paulo Alcantara (Red Hat)" cc: Jeff Layton cc: Viacheslav Dubeyko cc: Alex Markuze cc: Ilya Dryomov cc: ceph-devel@vger.kernel.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner Signed-off-by: Sasha Levin --- fs/netfs/direct_read.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/netfs/direct_read.c b/fs/netfs/direct_read.c index b1a66a6e6bc2d..917b7edc34ef5 100644 --- a/fs/netfs/direct_read.c +++ b/fs/netfs/direct_read.c @@ -108,9 +108,9 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq) * Perform a read to an application buffer, bypassing the pagecache and the * local disk cache. */ -static int netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync) +static ssize_t netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync) { - int ret; + ssize_t ret; _enter("R=%x %llx-%llx", rreq->debug_id, rreq->start, rreq->start + rreq->len - 1); @@ -149,7 +149,7 @@ static int netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync) } out: - _leave(" = %d", ret); + _leave(" = %zd", ret); return ret; } -- 2.39.5