From patchwork Wed Jan 25 09:41:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kara X-Patchwork-Id: 13115349 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6862CC27C76 for ; Wed, 25 Jan 2023 09:42:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235203AbjAYJmH (ORCPT ); Wed, 25 Jan 2023 04:42:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55098 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235003AbjAYJmD (ORCPT ); Wed, 25 Jan 2023 04:42:03 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CEE22716 for ; Wed, 25 Jan 2023 01:42:02 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 2C69A21C75; Wed, 25 Jan 2023 09:42:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1674639721; h=from:from:reply-to: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=fKZCg56SLXKhpJFJJrYRNWhwGQPw+NL+HfCTPmmGANk=; b=c+OtSO9IQIAjwaM7ZiF+Ed6xzjnN9Wlyk9bzTwXqK6cJoOkvB/GuMc+3ilHKsOEkeUhQF5 LzWea5OnDP9ZRIZd3yjCqyWO/UZVkx8FMIyJhaw5J1MUKwVwnj2R7a1Lpo7lQUl+Nrqo8j w65BtowmDuTXsPz4AmQXXgEdHaU0QKU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1674639721; h=from:from:reply-to: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=fKZCg56SLXKhpJFJJrYRNWhwGQPw+NL+HfCTPmmGANk=; b=ZezVwK2EmUFVVsFDS3MJ/sO+hGZJFwzIMtsurWWI9119rpYQBNJUfhOO8ePltcSD5sJIi5 jqgwJDT/Lrt0mbAw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 0629D13A06; Wed, 25 Jan 2023 09:42:01 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id qGl8AWn50GMjIgAAMHmgww (envelope-from ); Wed, 25 Jan 2023 09:42:01 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id 5B35AA06D1; Wed, 25 Jan 2023 10:41:59 +0100 (CET) From: Jan Kara To: Cc: Christoph Hellwig , Jan Kara , Christoph Hellwig Subject: [PATCH v2 06/12] udf: Add handling of in-ICB files to udf_bmap() Date: Wed, 25 Jan 2023 10:41:48 +0100 Message-Id: <20230125094159.10877-6-jack@suse.cz> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230125093914.24627-1-jack@suse.cz> References: <20230125093914.24627-1-jack@suse.cz> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=808; i=jack@suse.cz; h=from:subject; bh=SG93GLCqJUSys5SPhE0AZ913xuFOg4SurHldDmQy7kk=; b=owEBbQGS/pANAwAIAZydqgc/ZEDZAcsmYgBj0PlcWCIq7YQTR1W8KTJ12QvKCanYkbMoBf/mYakQ ze23vhGJATMEAAEIAB0WIQSrWdEr1p4yirVVKBycnaoHP2RA2QUCY9D5XAAKCRCcnaoHP2RA2duqCA CnS2iKLUMbHEUlZSx2Ud0wEJ3E6NHilOytX7w6I5HAbb4oiD9M7h4sDK75boRbCxKXBCkgQhztAZKj 6Jd8PU0hEAnakfyyxDSLHOic7IRnsgrWlSKjiSp0hMj04kq9HbrONKXn8UfkSYfEWEqLOUTfIXZR8a Y7O3ZSfb7kdzFL63e8HHEeX2Jn6ZmwhEdjvrGJLX82Ci9Q+5C2jOgSXD8lpHmAKfE092mH79SrtB5A XEeuBVYoX3rrRsLju1xrUaqrv9DZnZkb+zU4va2XF3Issy18OdRUxnUQsg+dQOpn3/dLe9UqnDbXTV mGHgQorrtsWtphnWI73GX+WtGuk26t X-Developer-Key: i=jack@suse.cz; a=openpgp; fpr=93C6099A142276A28BBE35D815BC833443038D8C Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Add detection of in-ICB files to udf_bmap() and return error in that case. This will allow us o use single address_space_operations in UDF. Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara --- fs/udf/inode.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index ac00f2f5dbe3..08788f4dab18 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -296,6 +296,10 @@ ssize_t udf_direct_IO(struct kiocb *iocb, struct iov_iter *iter) static sector_t udf_bmap(struct address_space *mapping, sector_t block) { + struct udf_inode_info *iinfo = UDF_I(mapping->host); + + if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) + return -EINVAL; return generic_block_bmap(mapping, block, udf_get_block); }