From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from conuserg-08.nifty.com ([210.131.2.75]:38299 "EHLO conuserg-08.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727779AbgEQJtf (ORCPT ); Sun, 17 May 2020 05:49:35 -0400 From: Masahiro Yamada Subject: [PATCH 13/29] modpost: load KBUILD_EXTRA_SYMBOLS files in order Date: Sun, 17 May 2020 18:48:43 +0900 Message-Id: <20200517094859.2376211-14-masahiroy@kernel.org> In-Reply-To: <20200517094859.2376211-1-masahiroy@kernel.org> References: <20200517094859.2376211-1-masahiroy@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: linux-kbuild@vger.kernel.org Cc: Jessica Yu , Masahiro Yamada , Michal Marek , linux-kernel@vger.kernel.org Currently, modpost reads extra symbol dump files in the reverse order. If '-e foo -e bar' is given, modpost reads bar, foo, in this order. This is probably not a big deal, but there is no good reason to reverse the order. Read files in the given order. Signed-off-by: Masahiro Yamada --- scripts/mod/modpost.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index cd3cb781a2e7..dc8f15f10da0 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -2559,8 +2559,8 @@ int main(int argc, char **argv) int opt; int err; int n; - struct ext_sym_list *extsym_iter; struct ext_sym_list *extsym_start = NULL; + struct ext_sym_list **extsym_iter = &extsym_start; while ((opt = getopt(argc, argv, "i:e:mnsT:o:awENd:")) != -1) { switch (opt) { @@ -2570,11 +2570,9 @@ int main(int argc, char **argv) break; case 'e': external_module = 1; - extsym_iter = - NOFAIL(malloc(sizeof(*extsym_iter))); - extsym_iter->next = extsym_start; - extsym_iter->file = optarg; - extsym_start = extsym_iter; + *extsym_iter = NOFAIL(calloc(1, sizeof(**extsym_iter))); + (*extsym_iter)->file = optarg; + extsym_iter = &(*extsym_iter)->next; break; case 'm': modversions = 1; @@ -2614,10 +2612,12 @@ int main(int argc, char **argv) if (kernel_read) read_dump(kernel_read, 1); while (extsym_start) { + struct ext_sym_list *tmp; + read_dump(extsym_start->file, 0); - extsym_iter = extsym_start->next; + tmp = extsym_start->next; free(extsym_start); - extsym_start = extsym_iter; + extsym_start = tmp; } while (optind < argc) -- 2.25.1