diff options
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/module.c b/kernel/module.c index 8a45986fd728..54fbac81fd56 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2039,21 +2039,19 @@ static int copy_module_elf(struct module *mod, struct load_info *info) /* Elf section header table */ size = sizeof(*info->sechdrs) * info->hdr->e_shnum; - mod->klp_info->sechdrs = kmalloc(size, GFP_KERNEL); + mod->klp_info->sechdrs = kmemdup(info->sechdrs, size, GFP_KERNEL); if (mod->klp_info->sechdrs == NULL) { ret = -ENOMEM; goto free_info; } - memcpy(mod->klp_info->sechdrs, info->sechdrs, size); /* Elf section name string table */ size = info->sechdrs[info->hdr->e_shstrndx].sh_size; - mod->klp_info->secstrings = kmalloc(size, GFP_KERNEL); + mod->klp_info->secstrings = kmemdup(info->secstrings, size, GFP_KERNEL); if (mod->klp_info->secstrings == NULL) { ret = -ENOMEM; goto free_sechdrs; } - memcpy(mod->klp_info->secstrings, info->secstrings, size); /* Elf symbol section index */ symndx = info->index.sym; |