[PATCH v5 06/14] module: Switch load_info::len to size_t

[Thomas Weißschuh]

Switching the types will make some later changes cleaner.
size_t is also the semantically correct type for this field.

As both 'size_t' and 'unsigned long' are always the same size, this
should be risk-free.

Reviewed-by: Nicolas Schier <nsc at kernel.org>
Acked-by: Nicolas Schier <nsc at kernel.org>
Signed-off-by: Thomas Weißschuh <linux at weissschuh.net>
---
 kernel/module/internal.h | 2 +-
 kernel/module/main.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/module/internal.h b/kernel/module/internal.h
index 071999743341..006ada7d4e6e 100644
--- a/kernel/module/internal.h
+++ b/kernel/module/internal.h
@@ -64,7 +64,7 @@ struct load_info {
 	/* pointer to module in temporary copy, freed at end of load_module() */
 	struct module *mod;
 	Elf_Ehdr *hdr;
-	unsigned long len;
+	size_t len;
 	Elf_Shdr *sechdrs;
 	char *secstrings, *strtab;
 	unsigned long symoffs, stroffs, init_typeoffs, core_typeoffs;
diff --git a/kernel/module/main.c b/kernel/module/main.c
index 46dd8d25a605..17a352198016 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -1898,7 +1898,7 @@ static int validate_section_offset(const struct load_info *info, Elf_Shdr *shdr)
 static int elf_validity_ehdr(const struct load_info *info)
 {
 	if (info->len < sizeof(*(info->hdr))) {
-		pr_err("Invalid ELF header len %lu\n", info->len);
+		pr_err("Invalid ELF header len %zu\n", info->len);
 		return -ENOEXEC;
 	}
 	if (memcmp(info->hdr->e_ident, ELFMAG, SELFMAG) != 0) {

-- 
2.54.0