[PATCH 29/29] modpost: change elf_info->size to size_t

Masahiro Yamada
2020-05-17T09:50:12Z

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