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 D36401C1AAA; Tue, 12 Aug 2025 19:02:35 +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=1755025355; cv=none; b=gH/LN1UwtlvvFROr7gn6DhXw5mogvLW2e4ufiZ5R0qPBfLzflUzeVwh4W6jJMQLj6OWK2Kc56ppGB5szP2L6IdQCRcJovnlJXCHx3iduvWo0qn0YrWY7FBQmJvgQAlGq6zLQPJJNz3xm2a38ySxv6Bp7pi6wfkurqvcwIqrUSpQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755025355; c=relaxed/simple; bh=eB+s/ldd/JlL0PqYbAvi1M82ya6093v6HlFZbZfbIto=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Sf/K6d7jg1rXDh9MzkuzQURSrijnAEYi+5IDm6imsqUIbQ5dCBO8CMpM5+1/cdtHNYGjQtBNpx4kJucV9n0vJ35pob3lhO0b7yV9+kajHeTrLijgfF3Zu1Eju6I6OhVkuDiCMX2Y3bvMBGZz6uMSbmQO1KlCU+BSbeREnao0wIQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=MmycmywR; 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="MmycmywR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D0E0C4CEF0; Tue, 12 Aug 2025 19:02:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755025355; bh=eB+s/ldd/JlL0PqYbAvi1M82ya6093v6HlFZbZfbIto=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MmycmywRCUTc5m12TXejKruyZiOZRL8XpsZtacYa7Teum1Ibcj7+5fm1GcgY4PaUq 5Vf8Z1tfLabsITs7CT4xsgmSB3ITomXFJE8QKa1m7jcu25lNyIdg5Hf/DH9OdeJaPD yBWSLgfUwPxkepQEETKZmbSgA8kX4pTZYZtK3bio= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yangtao Li , Viacheslav Dubeyko , Sasha Levin Subject: [PATCH 6.15 018/480] hfs: make splice write available again Date: Tue, 12 Aug 2025 19:43:46 +0200 Message-ID: <20250812174358.057875506@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250812174357.281828096@linuxfoundation.org> References: <20250812174357.281828096@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 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yangtao Li [ Upstream commit 4c831f30475a222046ded25560c3810117a6cff6 ] Since 5.10, splice() or sendfile() return EINVAL. This was caused by commit 36e2c7421f02 ("fs: don't allow splice read/write without explicit ops"). This patch initializes the splice_write field in file_operations, like most file systems do, to restore the functionality. Fixes: 36e2c7421f02 ("fs: don't allow splice read/write without explicit ops") Signed-off-by: Yangtao Li Reviewed-by: Viacheslav Dubeyko Signed-off-by: Viacheslav Dubeyko Link: https://lore.kernel.org/r/20250529140033.2296791-2-frank.li@vivo.com Signed-off-by: Viacheslav Dubeyko Signed-off-by: Sasha Levin --- fs/hfs/inode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index a81ce7a740b9..451115360f73 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -692,6 +692,7 @@ static const struct file_operations hfs_file_operations = { .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .splice_read = filemap_splice_read, + .splice_write = iter_file_splice_write, .fsync = hfs_file_fsync, .open = hfs_file_open, .release = hfs_file_release, -- 2.39.5