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Fix an _old_ interface problem with a never-used feature.

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This commit is contained in:
Eric Andersen 2001-08-22 05:26:08 +00:00
parent 59443965ad
commit ac5dbd193b
2 changed files with 10 additions and 16 deletions
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13
insmod.c
View File

@ -133,7 +133,7 @@
#ifndef MODUTILS_MODULE_H #ifndef MODUTILS_MODULE_H
static const int MODUTILS_MODULE_H = 1; static const int MODUTILS_MODULE_H = 1;
#ident "$Id: insmod.c,v 1.71 2001/08/06 14:18:08 kraai Exp $" #ident "$Id: insmod.c,v 1.72 2001/08/22 05:26:08 andersen Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels. /* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish We do not use the kernel headers directly because we do not wish
@ -350,7 +350,7 @@ int delete_module(const char *);
#ifndef MODUTILS_OBJ_H #ifndef MODUTILS_OBJ_H
static const int MODUTILS_OBJ_H = 1; static const int MODUTILS_OBJ_H = 1;
#ident "$Id: insmod.c,v 1.71 2001/08/06 14:18:08 kraai Exp $" #ident "$Id: insmod.c,v 1.72 2001/08/22 05:26:08 andersen Exp $"
/* The relocatable object is manipulated using elfin types. */ /* The relocatable object is manipulated using elfin types. */
@ -3160,9 +3160,8 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits)
* kernel for the module * kernel for the module
*/ */
static int obj_load_progbits(FILE * fp, struct obj_file* f) static int obj_load_progbits(FILE * fp, struct obj_file* f, char* imagebase)
{ {
char* imagebase = (char*) f->imagebase;
ElfW(Addr) base = f->baseaddr; ElfW(Addr) base = f->baseaddr;
struct obj_section* sec; struct obj_section* sec;
@ -3178,7 +3177,7 @@ static int obj_load_progbits(FILE * fp, struct obj_file* f)
sec->contents = imagebase + (sec->header.sh_addr - base); sec->contents = imagebase + (sec->header.sh_addr - base);
fseek(fp, sec->header.sh_offset, SEEK_SET); fseek(fp, sec->header.sh_offset, SEEK_SET);
if (fread(sec->contents, sec->header.sh_size, 1, fp) != 1) { if (fread(sec->contents, sec->header.sh_size, 1, fp) != 1) {
errorMsg("error reading ELF section data: %s\n", strerror(errno)); error_msg("error reading ELF section data: %s\n", strerror(errno));
return 0; return 0;
} }
@ -3458,9 +3457,7 @@ extern int insmod_main( int argc, char **argv)
* the PROGBITS section was not loaded by the obj_load * the PROGBITS section was not loaded by the obj_load
* now we can load them directly into the kernel memory * now we can load them directly into the kernel memory
*/ */
// f->imagebase = (char*) m_addr; if (!obj_load_progbits(fp, f, (char*)m_addr)) {
f->imagebase = (ElfW(Addr)) m_addr;
if (!obj_load_progbits(fp, f)) {
delete_module(m_name); delete_module(m_name);
goto out; goto out;
} }

13
modutils/insmod.c
View File

@ -133,7 +133,7 @@
#ifndef MODUTILS_MODULE_H #ifndef MODUTILS_MODULE_H
static const int MODUTILS_MODULE_H = 1; static const int MODUTILS_MODULE_H = 1;
#ident "$Id: insmod.c,v 1.71 2001/08/06 14:18:08 kraai Exp $" #ident "$Id: insmod.c,v 1.72 2001/08/22 05:26:08 andersen Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels. /* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish We do not use the kernel headers directly because we do not wish
@ -350,7 +350,7 @@ int delete_module(const char *);
#ifndef MODUTILS_OBJ_H #ifndef MODUTILS_OBJ_H
static const int MODUTILS_OBJ_H = 1; static const int MODUTILS_OBJ_H = 1;
#ident "$Id: insmod.c,v 1.71 2001/08/06 14:18:08 kraai Exp $" #ident "$Id: insmod.c,v 1.72 2001/08/22 05:26:08 andersen Exp $"
/* The relocatable object is manipulated using elfin types. */ /* The relocatable object is manipulated using elfin types. */
@ -3160,9 +3160,8 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits)
* kernel for the module * kernel for the module
*/ */
static int obj_load_progbits(FILE * fp, struct obj_file* f) static int obj_load_progbits(FILE * fp, struct obj_file* f, char* imagebase)
{ {
char* imagebase = (char*) f->imagebase;
ElfW(Addr) base = f->baseaddr; ElfW(Addr) base = f->baseaddr;
struct obj_section* sec; struct obj_section* sec;
@ -3178,7 +3177,7 @@ static int obj_load_progbits(FILE * fp, struct obj_file* f)
sec->contents = imagebase + (sec->header.sh_addr - base); sec->contents = imagebase + (sec->header.sh_addr - base);
fseek(fp, sec->header.sh_offset, SEEK_SET); fseek(fp, sec->header.sh_offset, SEEK_SET);
if (fread(sec->contents, sec->header.sh_size, 1, fp) != 1) { if (fread(sec->contents, sec->header.sh_size, 1, fp) != 1) {
errorMsg("error reading ELF section data: %s\n", strerror(errno)); error_msg("error reading ELF section data: %s\n", strerror(errno));
return 0; return 0;
} }
@ -3458,9 +3457,7 @@ extern int insmod_main( int argc, char **argv)
* the PROGBITS section was not loaded by the obj_load * the PROGBITS section was not loaded by the obj_load
* now we can load them directly into the kernel memory * now we can load them directly into the kernel memory
*/ */
// f->imagebase = (char*) m_addr; if (!obj_load_progbits(fp, f, (char*)m_addr)) {
f->imagebase = (ElfW(Addr)) m_addr;
if (!obj_load_progbits(fp, f)) {
delete_module(m_name); delete_module(m_name);
goto out; goto out;
} }