From mboxrd@z Thu Jan 1 00:00:00 1970 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 6D14EEE6455 for ; Fri, 15 Sep 2023 10:52:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233823AbjIOKwF (ORCPT ); Fri, 15 Sep 2023 06:52:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231367AbjIOKwC (ORCPT ); Fri, 15 Sep 2023 06:52:02 -0400 X-Greylist: delayed 2147 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 15 Sep 2023 03:51:37 PDT Received: from mx.tweek.dk (mx.tweek.dk [13.53.76.2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4CC8710D; Fri, 15 Sep 2023 03:51:37 -0700 (PDT) Received: from tweek.dk ([192.168.170.2] helo=odin.tweek.dk) by mx.tweek.dk with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1qh5rQ-000Fc1-05; Fri, 15 Sep 2023 12:15:40 +0200 Received: from tweek (helo=localhost) by odin.tweek.dk with local-esmtp (Exim 4.96) (envelope-from ) id 1qh5rP-000dkk-1K; Fri, 15 Sep 2023 12:15:39 +0200 Date: Fri, 15 Sep 2023 12:15:39 +0200 (CEST) From: Martin Nybo Andersen To: Masahiro Yamada , Nathan Chancellor , Nick Desaulniers , Nicolas Schier , Nick Terrell , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org cc: tweek@tweek.dk Subject: [PATCH] Use CRC32 and a 1MiB dictionary for XZ compressed modules Message-ID: <3d34a965-ab9c-d549-0c63-c717ab5d2edc@tweek.dk> MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kmod is now using the kernel decompressor which doesn't handle CRC64 and dictionaries larger than 1MiB. Fixes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1050582 Signed-off-by: Martin Nybo Andersen --- scripts/Makefile.modinst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index c59cc57286ba..ffbafbd3aeea 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -144,7 +144,7 @@ endif quiet_cmd_gzip = GZIP $@ cmd_gzip = $(KGZIP) -n -f $< quiet_cmd_xz = XZ $@ - cmd_xz = $(XZ) --lzma2=dict=2MiB -f $< + cmd_xz = $(XZ) --check=crc32 --lzma2=dict=1MiB -f $< quiet_cmd_zstd = ZSTD $@ cmd_zstd = $(ZSTD) -T0 --rm -f -q $< -- 2.40.1