--- include/linux/binfmts.h

+++ include/linux/binfmts.h

@@ -29,6 +29,7 @@ struct linux_binprm{

char buf[BINPRM_BUF_SIZE];

#ifdef CONFIG_MMU

struct vm_area_struct *vma;

+ unsigned long vma_pages;

#else

# define MAX_ARG_PAGES 32

struct page *page[MAX_ARG_PAGES];

@@ -59,6 +60,10 @@ struct linux_binprm{

unsigned long loader, exec;

};

+extern void acct_arg_size(struct linux_binprm *bprm, unsigned long pages);

+extern struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,

+ int write);

+

#define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0

#define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT)