// SPDX-License-Identifier: GPL-2.0-or-later /* * Module kmemleak support * * Copyright (C) 2009 Catalin Marinas */ #include <linux/module.h> #include <linux/kmemleak.h> #include "internal.h" void kmemleak_load_module(const struct module *mod, const struct load_info *info) { unsigned int i; /* only scan the sections containing data */ kmemleak_scan_area(mod, sizeof(struct module), GFP_KERNEL); for (i = 1; i < info->hdr->e_shnum; i++) { /* Scan all writable sections that's not executable */ if (!(info->sechdrs[i].sh_flags & SHF_ALLOC) || !(info->sechdrs[i].sh_flags & SHF_WRITE) || (info->sechdrs[i].sh_flags & SHF_EXECINSTR)) continue; kmemleak_scan_area((void *)info->sechdrs[i].sh_addr, info->sechdrs[i].sh_size, GFP_KERNEL); } }