modpost.c File Reference

#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include "modpost.h"
#include "../../include/generated/autoconf.h"
#include "../../include/linux/license.h"

Go to the source code of this file.

Data Structures
struct	symbol
struct	sectioncheck
struct	ext_sym_list

Macros
#define	_GNU_SOURCE
#define	MODULE_SYMBOL_PREFIX   ""
#define	PRINTF   __attribute__ ((format (printf, 1, 2)))
#define	SYMBOL_HASH_SIZE   1024
#define	strstarts(str, prefix)   (strncmp(str, prefix, strlen(prefix)) == 0)
#define	CRC_PFX   MODULE_SYMBOL_PREFIX "__crc_"
#define	KSYMTAB_PFX   MODULE_SYMBOL_PREFIX "__ksymtab_"
#define	ALL_INIT_DATA_SECTIONS
#define	ALL_EXIT_DATA_SECTIONS   ".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$"
#define	ALL_INIT_TEXT_SECTIONS   ".init.text$", ".devinit.text$", ".cpuinit.text$", ".meminit.text$"
#define	ALL_EXIT_TEXT_SECTIONS   ".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$"
#define	ALL_PCI_INIT_SECTIONS
#define	ALL_XXXINIT_SECTIONS
#define	ALL_XXXEXIT_SECTIONS
#define	ALL_INIT_SECTIONS   INIT_SECTIONS, ALL_XXXINIT_SECTIONS
#define	ALL_EXIT_SECTIONS   EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS
#define	DATA_SECTIONS   ".data$", ".data.rel$"
#define	TEXT_SECTIONS   ".text$"
#define	INIT_SECTIONS   ".init.*"
#define	DEV_INIT_SECTIONS   ".devinit.*"
#define	CPU_INIT_SECTIONS   ".cpuinit.*"
#define	MEM_INIT_SECTIONS   ".meminit.*"
#define	EXIT_SECTIONS   ".exit.*"
#define	DEV_EXIT_SECTIONS   ".devexit.*"
#define	CPU_EXIT_SECTIONS   ".cpuexit.*"
#define	MEM_EXIT_SECTIONS   ".memexit.*"
#define	DEFAULT_SYMBOL_WHITE_LIST
#define	R_ARM_CALL   28
#define	R_ARM_JUMP24   29
#define	SZ   500

Enumerations
enum	export {   export_plain, export_unused, export_gpl, export_unused_gpl,   export_gpl_future, export_unknown }
enum	mismatch {   TEXT_TO_ANY_INIT, DATA_TO_ANY_INIT, TEXT_TO_ANY_EXIT, DATA_TO_ANY_EXIT,   XXXINIT_TO_SOME_INIT, XXXEXIT_TO_SOME_EXIT, ANY_INIT_TO_ANY_EXIT, ANY_EXIT_TO_ANY_INIT,   EXPORT_TO_INIT_EXIT }

Functions
PRINTF void	fatal (const char *fmt,...)
PRINTF void	warn (const char *fmt,...)
PRINTF void	merror (const char *fmt,...)
void *	do_nofail (void *ptr, const char *expr)
void *	grab_file (const char *filename, unsigned long *size)
char *	get_next_line (unsigned long *pos, void *file, unsigned long size)
void	release_file (void *file, unsigned long size)
void	__attribute__ ((format(printf, 2, 3)))
void	buf_write (struct buffer *buf, const char *s, int len)
int	main (int argc, char **argv)

Variables
int	modversions = 0
int	have_vmlinux = 0
struct sectioncheck	sectioncheck []

Macro Definition Documentation

#define _GNU_SOURCE

Definition at line 14 of file modpost.c.

#define ALL_EXIT_DATA_SECTIONS   ".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$"

Definition at line 863 of file modpost.c.

#define ALL_EXIT_SECTIONS   EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS

Definition at line 882 of file modpost.c.

#define ALL_EXIT_TEXT_SECTIONS   ".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$"

Definition at line 868 of file modpost.c.

#define ALL_INIT_DATA_SECTIONS

Value:

".init.setup$", ".init.rodata$", \
    ".devinit.rodata$", ".cpuinit.rodata$", ".meminit.rodata$", \
    ".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$"

Definition at line 859 of file modpost.c.

#define ALL_INIT_SECTIONS   INIT_SECTIONS, ALL_XXXINIT_SECTIONS

Definition at line 881 of file modpost.c.

#define ALL_INIT_TEXT_SECTIONS   ".init.text$", ".devinit.text$", ".cpuinit.text$", ".meminit.text$"

Definition at line 866 of file modpost.c.

#define ALL_PCI_INIT_SECTIONS

Value:

".pci_fixup_early$", ".pci_fixup_header$", ".pci_fixup_final$", \
    ".pci_fixup_enable$", ".pci_fixup_resume$", \
    ".pci_fixup_resume_early$", ".pci_fixup_suspend$"

Definition at line 871 of file modpost.c.

#define ALL_XXXEXIT_SECTIONS

Value:

DEV_EXIT_SECTIONS, CPU_EXIT_SECTIONS, \
    MEM_EXIT_SECTIONS

Definition at line 878 of file modpost.c.

#define ALL_XXXINIT_SECTIONS

Value:

DEV_INIT_SECTIONS, CPU_INIT_SECTIONS, \
    MEM_INIT_SECTIONS

Definition at line 876 of file modpost.c.

#define CPU_EXIT_SECTIONS   ".cpuexit.*"

Definition at line 894 of file modpost.c.

#define CPU_INIT_SECTIONS   ".cpuinit.*"

Definition at line 889 of file modpost.c.

#define CRC_PFX   MODULE_SYMBOL_PREFIX "__crc_"

Definition at line 586 of file modpost.c.

#define DATA_SECTIONS   ".data$", ".data.rel$"

Definition at line 884 of file modpost.c.

#define DEFAULT_SYMBOL_WHITE_LIST

Value:

"*driver",                          \
    "*_template", /* scsi uses *_template a lot */          \
    "*_timer",    /* arm uses ops structures named _timer a lot */  \
    "*_sht",      /* scsi also used *_sht to some extent */     \
    "*_ops",                            \
    "*_probe",                          \
    "*_probe_one",                          \
    "*_console"

Definition at line 912 of file modpost.c.

#define DEV_EXIT_SECTIONS   ".devexit.*"

Definition at line 893 of file modpost.c.

#define DEV_INIT_SECTIONS   ".devinit.*"

Definition at line 888 of file modpost.c.

#define EXIT_SECTIONS   ".exit.*"

Definition at line 892 of file modpost.c.

#define INIT_SECTIONS   ".init.*"

Definition at line 887 of file modpost.c.

#define KSYMTAB_PFX   MODULE_SYMBOL_PREFIX "__ksymtab_"

Definition at line 587 of file modpost.c.

#define MEM_EXIT_SECTIONS   ".memexit.*"

Definition at line 895 of file modpost.c.

#define MEM_INIT_SECTIONS   ".meminit.*"

Definition at line 890 of file modpost.c.

#define MODULE_SYMBOL_PREFIX   ""

Definition at line 26 of file modpost.c.

#define PRINTF   __attribute__ ((format (printf, 1, 2)))

Definition at line 51 of file modpost.c.

#define R_ARM_CALL   28

Definition at line 1518 of file modpost.c.

#define R_ARM_JUMP24   29

Definition at line 1521 of file modpost.c.

#define strstarts	(		str,
			prefix
	)		(strncmp(str, prefix, strlen(prefix)) == 0)

Definition at line 261 of file modpost.c.

#define SYMBOL_HASH_SIZE   1024

Definition at line 152 of file modpost.c.

#define SZ   500

Definition at line 1767 of file modpost.c.

#define TEXT_SECTIONS   ".text$"

Definition at line 885 of file modpost.c.

Enumeration Type Documentation

enum export

Enumerator:

export_plain
export_unused
export_gpl
export_unused_gpl
export_gpl_future
export_unknown

Definition at line 46 of file modpost.c.

enum mismatch

Enumerator:

TEXT_TO_ANY_INIT
DATA_TO_ANY_INIT
TEXT_TO_ANY_EXIT
DATA_TO_ANY_EXIT
XXXINIT_TO_SOME_INIT
XXXEXIT_TO_SOME_EXIT
ANY_INIT_TO_ANY_EXIT
ANY_EXIT_TO_ANY_INIT
EXPORT_TO_INIT_EXIT

Definition at line 926 of file modpost.c.

Function Documentation

void __attribute__

(

(format(printf, 2, 3))

)

Definition at line 1773 of file modpost.c.

void buf_write	(	struct buffer *	buf,
		const char *	s,
		int	len
	)

Definition at line 1786 of file modpost.c.

void* do_nofail	(	void *	ptr,
		const char *	expr
	)

Definition at line 102 of file modpost.c.

PRINTF void fatal	(	const char *	fmt,
			...
	)

Definition at line 53 of file modpost.c.

char* get_next_line	(	unsigned long *	pos,
		void *	file,
		unsigned long	size
	)

Return a copy of the next line in a mmap'ed file. spaces in the beginning of the line is trimmed away. Return a pointer to a static buffer.

Definition at line 364 of file modpost.c.

void* grab_file	(	const char *	filename,
		unsigned long *	size
	)

Definition at line 337 of file modpost.c.

int main	(	int	argc,
		char **	argv
	)

Definition at line 2122 of file modpost.c.

PRINTF void merror	(	const char *	fmt,
			...
	)

Definition at line 77 of file modpost.c.

void release_file	(	void *	file,
		unsigned long	size
	)

Definition at line 393 of file modpost.c.

PRINTF void warn	(	const char *	fmt,
			...
	)

Definition at line 66 of file modpost.c.

Variable Documentation

enum export export

Definition at line 230 of file modpost.c.

int have_vmlinux = 0

Definition at line 33 of file modpost.c.

int modversions = 0

Definition at line 31 of file modpost.c.

struct sectioncheck sectioncheck[]

Definition at line 945 of file modpost.c.

const char* str

Definition at line 229 of file modpost.c.