Commit 6ff6340a authored by David Woodhouse's avatar David Woodhouse
Browse files

[HEADERS] Fix ARM 'make headers_check'



Sanitise the ARM headers exported to userspace.

Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent 1f8b444c
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+8 −10
Original line number Diff line number Diff line
@@ -8,9 +8,6 @@

#include <asm/ptrace.h>
#include <asm/user.h>
#ifdef __KERNEL
#include <asm/procinfo.h>
#endif

typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3];
@@ -31,11 +28,6 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG];

typedef struct user_fp elf_fpregset_t;

/*
 * This is used to ensure we don't load something for the wrong architecture.
 */
#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )

/*
 * These are used to set parameters in the core dumps.
 */
@@ -47,6 +39,14 @@ typedef struct user_fp elf_fpregset_t;
#endif
#define ELF_ARCH	EM_ARM

#ifdef __KERNEL__
#include <asm/procinfo.h>

/*
 * This is used to ensure we don't load something for the wrong architecture.
 */
#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )

#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE	4096

@@ -83,8 +83,6 @@ typedef struct user_fp elf_fpregset_t;
extern char elf_platform[];
#define ELF_PLATFORM	(elf_platform)

#ifdef __KERNEL__

/*
 * 32-bit code is always OK.  Some cpus can do 26-bit, some can't.
 */
+2 −2
Original line number Diff line number Diff line
@@ -11,13 +11,13 @@
#define _ASMARM_PAGE_H


#ifdef __KERNEL__

/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT		12
#define PAGE_SIZE		(1UL << PAGE_SHIFT)
#define PAGE_MASK		(~(PAGE_SIZE-1))

#ifdef __KERNEL__

/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr)	(((addr)+PAGE_SIZE-1)&PAGE_MASK)