From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794585684; b=cBhXpKb8idDVFthJS51+FYXsxD5Un9YEZThhRXMK8Ajlyi6QY+syyZHZtTqV5Qg32FV6 iSToMkGExb3mkzln2Qd2ikud627JGp3nhuCT2Ewo7TFCFY7NFhAr0NmAhWi3d8dX01CyE 4+/u4VnPInKAdGOmuDujFOdVS01YlaoNyg36jzI9A3nKKpDqUvUB16+4zYfHDH/Xu22tp 7V7Zdicc8OBx79c9vfnxQG50ZNmsGmbofo6HUNgD6d+DYvaV2QzDKy/HsoSlBT/3TzPtX XVXUXdrnlO7UuWkLotWChCSvkBYXIN71sxCe3XUH7zFzLH4buBIKTIICBncbMdZ9Jlg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794585684; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=Mr2bJ0THXdR2AX9KlRuDEkVHZQOwNn0r669RUPfM2KI=; b=aTADgoe3WQy/TMcLcC6HeeTrZ7ZH6vaIywymUlb6RSRNJ3AZ9fxgivgejmi/TeY+c9TX /6VZ5yHFl1KwwAYaMiizURJwxgdPnH7PXUAuDAu739GQTCEzXHZdNNGqxEAbjCPoc5cWo iw0UPwQkFrly3Wfo8sUv0tbL8DvN0VZ4JiCJitAk7V/kBqODmRELywDQKK2Bp2MvHK/V1 xHe43/wAVx6Yi1ibWSSouBs6U7kNwkCMYSd8vVvwHBahwAKFKoiSjHrfI2Oj9HTSvGMrN yBgnol2+IeyNKzJWJ0izYm1bvRQgNHUQxPl5ZMWBHi+4JrhpLKm8mA6aGtoA9ugWYBg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=s2o7ElsC; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E6D9606A8AD; Fri, 13 Nov 2026 16:01:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=s2o7ElsC Received: by smtp.kernel.org (Postfix) with ESMTPSA id CED911F000C4; Fri, 13 Nov 2026 16:01:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794585684; bh=Mr2bJ0THXdR2AX9KlRuDEkVHZQOwNn0r669RUPfM2KI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=s2o7ElsC0rQEutRP5OAbYUevVRnn6nyk0vfExFvNti/32F4jCGdMr07CTngAX+0pr lDbaoor4zeKZ9pmg4S+FSQ7APAdEnrT9yb8LmYmRguvHdj8wfCaLpEfwTmNtZKTgxn N3rqDYsKkZyBxKwG7DMJkhmS9VbZA7gDTZddBdaI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Reid Downing , Carlos Maiolino , Carlos Maiolino , Sasha Levin Subject: [PATCH 7.3 277/507] xfs: fix wrong compat fields in xfs_ioctl32_bstat_copyin() Date: Fri, 13 Nov 2026 10:49:41 -0500 Message-ID: <20261113153804.239101846@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261113153753.358973689@linuxfoundation.org> References: <20261113153753.358973689@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Reid Downing [ Upstream commit b7eb276a39b14e685c2fe578f8ac22fc48ff9e6c ] bs_blocks and bs_xflags were both read from bstat32->bs_size. Read each one from its own field instead. Fixes: e94fc4a43e5c39 ("[XFS] Add compat handlers for swapext ioctl") Cc: stable@vger.kernel.org # v2.6.29 Signed-off-by: Reid Downing Reviewed-by: Carlos Maiolino Signed-off-by: Carlos Maiolino Signed-off-by: Sasha Levin --- fs/xfs/xfs_ioctl32.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index c66e192448a89..e411f9453bfba 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -123,8 +123,8 @@ xfs_ioctl32_bstat_copyin( xfs_ioctl32_bstime_copyin(&bstat->bs_atime, &bstat32->bs_atime) || xfs_ioctl32_bstime_copyin(&bstat->bs_mtime, &bstat32->bs_mtime) || xfs_ioctl32_bstime_copyin(&bstat->bs_ctime, &bstat32->bs_ctime) || - get_user(bstat->bs_blocks, &bstat32->bs_size) || - get_user(bstat->bs_xflags, &bstat32->bs_size) || + get_user(bstat->bs_blocks, &bstat32->bs_blocks) || + get_user(bstat->bs_xflags, &bstat32->bs_xflags) || get_user(bstat->bs_extsize, &bstat32->bs_extsize) || get_user(bstat->bs_extents, &bstat32->bs_extents) || get_user(bstat->bs_gen, &bstat32->bs_gen) || -- 2.53.0