diff options
Diffstat (limited to 'include/linux/binfmts.h')
| -rw-r--r-- | include/linux/binfmts.h | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 37935c2d2e8f..cfcc6bfcaec0 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -1,24 +1,10 @@ #ifndef _LINUX_BINFMTS_H #define _LINUX_BINFMTS_H -#include <linux/capability.h> - -struct pt_regs; - -/* - * These are the maximum length and maximum number of strings passed to the - * execve() system call. MAX_ARG_STRLEN is essentially random but serves to - * prevent the kernel from being unduly impacted by misaddressed pointers. - * MAX_ARG_STRINGS is chosen to fit in a signed 32-bit integer. - */ -#define MAX_ARG_STRLEN (PAGE_SIZE * 32) -#define MAX_ARG_STRINGS 0x7FFFFFFF - -/* sizeof(linux_binprm->buf) */ -#define BINPRM_BUF_SIZE 128 - -#ifdef __KERNEL__ #include <linux/sched.h> +#include <linux/unistd.h> +#include <asm/exec.h> +#include <uapi/linux/binfmts.h> #define CORENAME_MAX_SIZE 128 @@ -135,5 +121,8 @@ extern void install_exec_creds(struct linux_binprm *bprm); extern void set_binfmt(struct linux_binfmt *new); extern void free_bprm(struct linux_binprm *); -#endif /* __KERNEL__ */ +#ifdef __ARCH_WANT_KERNEL_EXECVE +extern void ret_from_kernel_execve(struct pt_regs *normal) __noreturn; +#endif + #endif /* _LINUX_BINFMTS_H */ |