linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Masahiro Yamada <masahiroy@kernel.org>
To: linux-kbuild@vger.kernel.org
Cc: Jessica Yu <jeyu@kernel.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Michal Marek <michal.lkml@markovi.net>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 29/29] modpost: change elf_info->size to size_t
Date: Sun, 17 May 2020 18:48:59 +0900	[thread overview]
Message-ID: <20200517094859.2376211-30-masahiroy@kernel.org> (raw)
In-Reply-To: <20200517094859.2376211-1-masahiroy@kernel.org>

Align with the mmap / munmap APIs.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 scripts/mod/modpost.c | 9 ++++-----
 scripts/mod/modpost.h | 2 +-
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index bcab010f09ce..af5c55d96df3 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -429,7 +429,7 @@ static void sym_set_crc(const char *name, unsigned int crc)
 	s->crc_valid = 1;
 }
 
-static void *grab_file(const char *filename, unsigned long *size)
+static void *grab_file(const char *filename, size_t *size)
 {
 	struct stat st;
 	void *map = MAP_FAILED;
@@ -451,7 +451,7 @@ static void *grab_file(const char *filename, unsigned long *size)
 	return map;
 }
 
-static void release_file(void *file, unsigned long size)
+static void release_file(void *file, size_t size)
 {
 	munmap(file, size);
 }
@@ -507,9 +507,8 @@ static int parse_elf(struct elf_info *info, const char *filename)
 
 	/* Check if file offset is correct */
 	if (hdr->e_shoff > info->size) {
-		fatal("section header offset=%lu in file '%s' is bigger than "
-		      "filesize=%lu\n", (unsigned long)hdr->e_shoff,
-		      filename, info->size);
+		fatal("section header offset=%lu in file '%s' is bigger than filesize=%zu\n",
+		      (unsigned long)hdr->e_shoff, filename, info->size);
 		return 0;
 	}
 
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 1df87d204c9a..efb74dba19e2 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -133,7 +133,7 @@ struct module {
 };
 
 struct elf_info {
-	unsigned long size;
+	size_t size;
 	Elf_Ehdr     *hdr;
 	Elf_Shdr     *sechdrs;
 	Elf_Sym      *symtab_start;
-- 
2.25.1


      parent reply	other threads:[~2020-05-17  9:50 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-17  9:48 [PATCH 00/29] modpost: various fixes, cleanups, optimizations Masahiro Yamada
2020-05-17  9:48 ` [PATCH 01/29] modpost: drop RCS/CVS $Revision handling in MODULE_VERSION() Masahiro Yamada
2020-05-17  9:48 ` [PATCH 02/29] modpost: do not call get_modinfo() for vmlinux Masahiro Yamada
2020-05-17  9:48 ` [PATCH 03/29] modpost: add read_text_file() and get_line() helpers Masahiro Yamada
2020-05-19 10:21   ` Peter Zijlstra
2020-05-20 12:17     ` Masahiro Yamada
2020-05-20 12:29       ` Peter Zijlstra
2020-05-23  4:18         ` Masahiro Yamada
2020-05-17  9:48 ` [PATCH 04/29] modpost: fix potential mmap'ed file overrun in get_src_version() Masahiro Yamada
2020-05-17  9:48 ` [PATCH 05/29] modpost: re-add warning about missing *.mod file Masahiro Yamada
2020-05-17  9:48 ` [PATCH 06/29] modpost: avoid false-positive file open error Masahiro Yamada
2020-05-17  9:48 ` [PATCH 07/29] modpost: use read_text_file() and get_line() for reading text files Masahiro Yamada
2020-05-17  9:48 ` [PATCH 08/29] modpost: remove get_next_text() and make {grab,release_}file static Masahiro Yamada
2020-05-17  9:48 ` [PATCH 09/29] kbuild: disallow multi-word in M= or KBUILD_EXTMOD Masahiro Yamada
2020-05-17 12:33   ` David Laight
2020-05-21  3:57     ` Masahiro Yamada
2020-05-17  9:48 ` [PATCH 10/29] modpost: move -T option close to the modpost command Masahiro Yamada
2020-05-17  9:48 ` [PATCH 11/29] modpost: pass -N option only for modules modpost Masahiro Yamada
2020-05-17  9:48 ` [PATCH 12/29] modpost: move external module options Masahiro Yamada
2020-05-17  9:48 ` [PATCH 13/29] modpost: load KBUILD_EXTRA_SYMBOLS files in order Masahiro Yamada
2020-05-17  9:48 ` [PATCH 14/29] modpost: track if the symbol origin is a dump file or ELF object Masahiro Yamada
2020-05-17  9:48 ` [PATCH 15/29] modpost: allow to pass -i option multiple times remove -e option Masahiro Yamada
2020-05-17  9:48 ` [PATCH 16/29] modpost: rename ext_sym_list to dump_list Masahiro Yamada
2020-05-17  9:48 ` [PATCH 17/29] modpost: re-add -e to set external_module flag Masahiro Yamada
2020-05-17  9:48 ` [PATCH 18/29] modpost: show warning if vmlinux is not found when processing modules Masahiro Yamada
2020-05-17  9:48 ` [PATCH 19/29] modpost: show warning if it fails to read symbol dump file Masahiro Yamada
2020-05-17  9:48 ` [PATCH 20/29] modpost: generate vmlinux.symvers and reuse it for the second modpost Masahiro Yamada
2020-05-17  9:48 ` [PATCH 21/29] modpost: remove -s option Masahiro Yamada
2020-05-17  9:48 ` [PATCH 22/29] modpost: remove mod->is_dot_o struct member Masahiro Yamada
2020-05-17  9:48 ` [PATCH 23/29] modpost: remove is_vmlinux() call in check_for_{gpl_usage,unused}() Masahiro Yamada
2020-05-17  9:48 ` [PATCH 24/29] modpost: add mod->is_vmlinux struct member Masahiro Yamada
2020-05-17  9:48 ` [PATCH 25/29] modpost: remove mod->skip " Masahiro Yamada
2020-05-17  9:48 ` [PATCH 26/29] modpost: set have_vmlinux in new_module() Masahiro Yamada
2020-05-17  9:48 ` [PATCH 27/29] modpost: strip .o from modname before calling new_module() Masahiro Yamada
2020-05-17  9:48 ` [PATCH 28/29] modpost: remove is_vmlinux() helper Masahiro Yamada
2020-05-17  9:48 ` Masahiro Yamada [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200517094859.2376211-30-masahiroy@kernel.org \
    --to=masahiroy@kernel.org \
    --cc=jeyu@kernel.org \
    --cc=linux-kbuild@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=michal.lkml@markovi.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).