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 7832426981C; Tue, 8 Apr 2025 12:54:38 +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=1744116878; cv=none; b=lfJ0SAt7r8BKUr6ubHsPYhH1Fngoe44Ds5cp2R+/Z71kAuxwv0vWXa0ymcz4UEY3bq25N+4Xzzf3KZ4/jYAx9mEjmAP6+aL3u2j9DGQN5KP71OygIu6ocFAvW4ndA2HtwCaExoD1va5b8izunJjh82cL3Iwd8kL+dE7zrNoEPRM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744116878; c=relaxed/simple; bh=9yxP6M9boMYYVQMde532ECWU/+v8TnE4wr/Syh6yNPs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZNOj6OdPmNWX0uKgw4vEkov0u0p6lb2j3XT5EyU4RzjbVJinRTxdtyfeY+1V55J8OwlZyVIi7FtoRVfRLDt26KlYjYxi9O1OUNU0M8i0TS+SdW2MXd0Lnm3sHivtynXeG+ZypDs8NkxzOpPk2VPuZSjQYOags8jY1ipMOxOYG6A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=oNFf8v00; 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="oNFf8v00" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D28F2C4CEE5; Tue, 8 Apr 2025 12:54:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744116878; bh=9yxP6M9boMYYVQMde532ECWU/+v8TnE4wr/Syh6yNPs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oNFf8v00N5sTeYPPhPWFr6zMotCtVRzUGrfinUBYYGC3cRpzDN7OLpWtNIb6LsGSc nN2sCBPFqBOGvCQNUEamEEOrqVjnrcY+otvL3qA0/Uw102HGkx6JmCXw+3a0v33E3R 9JclVqkSWDPwhM9hRcrQI9QVheFlw83P7g+9fYTA= 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 6.12 300/423] netfs: Fix netfs_unbuffered_read() to return ssize_t rather than int Date: Tue, 8 Apr 2025 12:50:26 +0200 Message-ID: <20250408104852.779512612@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104845.675475678@linuxfoundation.org> References: <20250408104845.675475678@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 6.12-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