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-rw-r--r--mdk-stage1/insmod-modutils/insmod.c150
-rw-r--r--mdk-stage1/insmod-modutils/util/Makefile2
-rw-r--r--mdk-stage1/insmod-modutils/util/modstat.c190
-rw-r--r--mdk-stage1/insmod-modutils/util/sys_oim.c38
4 files changed, 2 insertions, 378 deletions
diff --git a/mdk-stage1/insmod-modutils/insmod.c b/mdk-stage1/insmod-modutils/insmod.c
index b0b7c2a0d..dd9a53b74 100644
--- a/mdk-stage1/insmod-modutils/insmod.c
+++ b/mdk-stage1/insmod-modutils/insmod.c
@@ -506,38 +506,6 @@ static int create_this_module(struct obj_file *f, const char *m_name)
return 1;
}
-#ifdef COMPAT_2_0
-static int old_create_mod_use_count(struct obj_file *f)
-{
- struct obj_section *sec;
- struct obj_symbol *got;
-
- sec = obj_create_alloced_section_first(f, ".moduse",
- sizeof(long), sizeof(long));
-
- obj_add_symbol(f, "mod_use_count_",
- -1, ELFW(ST_INFO)(STB_LOCAL, STT_OBJECT),
- sec->idx, 0, sizeof(long));
-
- /*
- * patb: if there is a _GLOBAL_OFFSET_TABLE_,
- * add .got section for PIC type modules;
- * we have to do this here, because obj_* calls are not made until
- * after obj_check_undefined
- * is there a better place for this exception?
- */
- got = obj_find_symbol(f, "_GLOBAL_OFFSET_TABLE_");
- if (got)
- {
- sec = obj_create_alloced_section(f, ".got",
- sizeof(long), sizeof(long),
- SHF_WRITE);
- got->secidx = sec->idx; /* mark the symbol as defined */
- }
- return 1;
-}
-#endif
-
/* add an entry to the __ksymtab section, creating it if necessary */
static void add_ksymtab(struct obj_file *f, struct obj_symbol *sym)
{
@@ -1225,110 +1193,6 @@ static int init_module(const char *m_name, struct obj_file *f,
return ret == 0;
}
-#ifdef COMPAT_2_0
-static int old_init_module(const char *m_name, struct obj_file *f,
- unsigned long m_size)
-{
- char *image;
- struct old_mod_routines routines;
- struct old_symbol_table *symtab;
- int ret;
- int nsyms = 0, strsize = 0, total;
-
- /* Create the symbol table */
- /* Size things first... */
- if (flag_export) {
- int i;
- for (i = 0; i < HASH_BUCKETS; ++i) {
- struct obj_symbol *sym;
-
- for (sym = f->symtab[i]; sym; sym = sym->next)
- if (ELFW(ST_BIND) (sym->info) != STB_LOCAL &&
- sym->secidx <= SHN_HIRESERVE) {
- sym->ksymidx = nsyms++;
- strsize += strlen(sym->name) + 1;
- }
- }
- }
- total = (sizeof(struct old_symbol_table) +
- nsyms * sizeof(struct old_module_symbol) +
- n_ext_modules_used * sizeof(struct old_module_ref) +
- strsize);
- symtab = xmalloc(total);
- symtab->size = total;
- symtab->n_symbols = nsyms;
- symtab->n_refs = n_ext_modules_used;
-
- if (flag_export && nsyms) {
- struct old_module_symbol *ksym;
- char *str;
- int i;
-
- ksym = symtab->symbol;
- str = ((char *) ksym +
- nsyms * sizeof(struct old_module_symbol) +
- n_ext_modules_used * sizeof(struct old_module_ref));
-
- for (i = 0; i < HASH_BUCKETS; ++i) {
- struct obj_symbol *sym;
- for (sym = f->symtab[i]; sym; sym = sym->next)
- if (sym->ksymidx >= 0) {
- ksym->addr = obj_symbol_final_value(f, sym);
- ksym->name = (unsigned long) str - (unsigned long) symtab;
-
- str = stpcpy(str, sym->name) + 1;
- ksym++;
- }
- }
- }
-
- if (n_ext_modules_used) {
- struct old_module_ref *ref;
- int i;
-
- ref = (struct old_module_ref *)
- ((char *) symtab->symbol + nsyms * sizeof(struct old_module_symbol));
-
- for (i = 0; i < n_module_stat; ++i) {
- if (module_stat[i].status /* used */) {
- ref++->module = module_stat[i].modstruct;
- }
- }
- }
-
- /* Fill in routines. */
-
- routines.init = obj_symbol_final_value(f, obj_find_symbol(f, "init_module"));
- routines.cleanup = obj_symbol_final_value(f,
- obj_find_symbol(f, "cleanup_module"));
-
- /*
- * Whew! All of the initialization is complete.
- * Collect the final module image and give it to the kernel.
- */
- image = xmalloc(m_size);
- obj_create_image(f, image);
-
- /*
- * image holds the complete relocated module,
- * accounting correctly for mod_use_count.
- * However the old module kernel support assume that it
- * is receiving something which does not contain mod_use_count.
- */
- ret = old_sys_init_module(m_name, image + sizeof(long),
- (m_size - sizeof(long)) |
- (flag_autoclean ? OLD_MOD_AUTOCLEAN : 0),
- &routines,
- symtab);
- if (ret)
- error("init_module: %m");
-
- free(image);
- free(symtab);
-
- return ret == 0;
-}
-#endif
/* end compat */
/************************************************************************/
@@ -1831,15 +1695,8 @@ int INSMOD_MAIN(int argc, char **argv)
* Any changes made to the relocation sequence here should be
* checked against depmod.
*/
-#ifdef COMPAT_2_0
- if (k_new_syscalls
- ? !create_this_module(f, m_name)
- : !old_create_mod_use_count(f))
- goto out;
-#else
if (!create_this_module(f, m_name))
goto out;
-#endif
arch_create_got(f); /* DEPMOD */
if (!obj_check_undefineds(f, quiet)) { /* DEPMOD, obj_clear_undefineds */
@@ -2080,14 +1937,7 @@ int INSMOD_MAIN(int argc, char **argv)
if (add_kallsyms(f, &kallsyms, force_kallsyms))
goto out;
-#ifdef COMPAT_2_0
- if (k_new_syscalls)
- init_module(m_name, f, m_size, blob_name, noload, flag_load_map);
- else if (!noload)
- old_init_module(m_name, f, m_size);
-#else
init_module(m_name, f, m_size, blob_name, noload, flag_load_map);
-#endif
if (errors) {
if (!noload)
delete_module(m_name);
diff --git a/mdk-stage1/insmod-modutils/util/Makefile b/mdk-stage1/insmod-modutils/util/Makefile
index dd8107435..d923c9151 100644
--- a/mdk-stage1/insmod-modutils/util/Makefile
+++ b/mdk-stage1/insmod-modutils/util/Makefile
@@ -25,7 +25,7 @@ DEFS = -Wno-error -D_GNU_SOURCE -DELF_MACHINE_H='"elf_$(ARCH).h"' -DARCH_$(ARCH)
OBJS = xmalloc.o xrealloc.o xstrcat.o xstrdup.o xsystem.o xftw.o \
- modstat.o meta_expand.o config.o snap_shot.o arch64.o gzfiles.o sys_nim.o sys_oim.o
+ modstat.o meta_expand.o config.o snap_shot.o arch64.o gzfiles.o sys_nim.o
libutil.a: $(OBJS) logger.o
ar cru $@ $^
diff --git a/mdk-stage1/insmod-modutils/util/modstat.c b/mdk-stage1/insmod-modutils/util/modstat.c
index ad82306c0..ca3c80fd7 100644
--- a/mdk-stage1/insmod-modutils/util/modstat.c
+++ b/mdk-stage1/insmod-modutils/util/modstat.c
@@ -199,7 +199,7 @@ static int new_get_kernel_info(int type)
for (j = 0, s = syms; j < nsyms; ++j, ++s)
s->name += (unsigned long) syms;
}
- next:
+ next:;
}
if (type & K_SYMBOLS) { /* Want info about symbols */
@@ -223,197 +223,9 @@ static int new_get_kernel_info(int type)
return 1;
}
-#ifdef COMPAT_2_0
-/************************************************************************/
-
-#define mscan(offs,siz,ptr) \
- if (lseek(kmem_fd, (off_t)(offs), SEEK_SET) == -1 || \
- read(kmem_fd, (ptr), (siz)) != (siz)) { \
- if (kmem_fd != -1) \
- close(kmem_fd); \
- error("kmem: %m"); \
- return 0; \
- }
-
-#define OLD_MOD_RUNNING 1
-#define OLD_MOD_DELETED 2
-#define OLD_MOD_VISITED 0x20000000
-
-/* Fetch all the symbols and divvy them up as appropriate for the modules. */
-static int old_get_kernel_info(int type)
-{
- struct old_kernel_sym *kernsym;
- struct old_kernel_sym *k;
- struct module_stat *module;
- struct module_stat *mod;
- struct module_symbol *s = NULL;
- int kmem_fd = -1;
- int nkernsym;
- int nmod;
- int nm;
- int nms;
- int i;
-
- drop();
- module_name_list = xmalloc(1);
- *module_name_list = '\0';
-
- if ((nkernsym = get_kernel_syms(NULL)) < 0) {
- error("get_kernel_syms: %m");
- return 0;
- }
- kernsym = k = xmalloc(nkernsym * sizeof(struct old_kernel_sym));
- old_kernsym = kernsym;
- if (get_kernel_syms(kernsym) != nkernsym) {
- error("inconsistency with get_kernel_syms -- is someone else "
- "playing with modules?");
- free(kernsym);
- return 0;
- }
-
- /* Number of modules */
- for (k = kernsym, nmod = 0, i = 0; i < nkernsym; ++i, ++k) {
- if (k->name[0] == '#') {
- if (k->name[1]) {
- ++nmod;
- i = strlen(k->name+1) + 1;
- module_name_list =
- xrealloc(module_name_list,
- l_module_name_list + i);
- strcpy(module_name_list+l_module_name_list, /* safe, xrealloc */
- k->name+1);
- l_module_name_list += i; /* NUL separated strings */
- }
- else
- break;
- }
- }
- module_stat = mod = module = xmalloc(nmod * sizeof(struct module_stat));
- memset(module, 0, nmod * sizeof(struct module_stat));
- n_module_stat = nmod;
-
- /*
- * Will we need kernel internal info?
- */
- if ((type & K_INFO) || (type & K_REFS)) {
- if ((kmem_fd = open("/dev/kmem", O_RDONLY)) < 0) {
- perror("ksyms: open /dev/kmem");
- return 0;
- }
- }
-
- /*
- * Collect the module information.
- */
- for (k = kernsym, nm = 0, i = 0; i < nkernsym; ++i, ++k) {
- if (k->name[0] == '#') {
- struct old_kernel_sym *p;
- struct old_module info;
-
- if (k->name[1] == '\0')
- break; /* kernel resident symbols follow */
- /* else normal module */
-
- module = mod++;
- ++nm;
- module->name = k->name + 1;
- module->modstruct = k->value;
-
- if ((type & K_INFO) || (type & K_REFS)) {
- long tmp;
- /*
- * k->value is the address of the
- * struct old_module
- * in the kernel (for use via /dev/kmem)
- */
- mscan(k->value, sizeof(info), &info);
- module->addr = info.addr;
- module->size = info.size * getpagesize();
-
- mscan(info.addr, sizeof(long), &tmp);
- module->flags = info.state &
- (OLD_MOD_RUNNING | OLD_MOD_DELETED);
- module->flags |= NEW_MOD_USED_ONCE; /* Cheat */
- if (tmp & OLD_MOD_AUTOCLEAN)
- module->flags |= NEW_MOD_AUTOCLEAN;
- if (tmp & OLD_MOD_VISITED)
- module->flags |= NEW_MOD_VISITED;
-
- module->usecount = tmp & ~(OLD_MOD_AUTOCLEAN | OLD_MOD_VISITED);
- }
-
- if ((type & K_REFS) && info.ref) {
- struct old_module_ref mr;
- int j;
- unsigned long ref = info.ref;
-
- do {
- mscan(ref, sizeof(struct old_module_ref), &mr);
- for (j = 0; j < nm -1; ++j) {
- if (mr.module == module_stat[j].modstruct) {
- module->nrefs += 1;
- module->refs = xrealloc(module->refs, module->nrefs * sizeof(struct module_stat **));
- module->refs[module->nrefs - 1] = module_stat + j;
- break;
- }
- }
- } while ((ref = mr.next) != 0);
- }
-
- if (!(type & K_SYMBOLS))
- continue;
- /*
- * Find out how many symbols this module has.
- */
- for (nms = 0, p = k+1; p->name[0] != '#'; ++p)
- ++nms;
- s = xmalloc(nms * sizeof(struct module_symbol));
- module->syms = s;
- module->nsyms = nms;
- } else if (type & K_SYMBOLS) { /* Want info about symbols */
- s->name = (unsigned long) k->name;
- s->value = k->value;
- ++s;
- }
- }
- if ((type & K_INFO) || (type & K_REFS)) {
- if (kmem_fd != -1)
- close(kmem_fd);
- }
-
- /*
- * Kernel resident symbols follows
- */
- if (type & K_SYMBOLS) { /* Want info about symbols */
- if (k->name[0] == '#')
- ++k;
- nksyms = nkernsym - (k - kernsym);
- if (nksyms) {
- ksyms = s = xmalloc(nksyms * sizeof(struct module_symbol));
- for (i = 0; i < nksyms; ++i, ++k) {
- if (k->name[0] != '#') {
- s->name = (unsigned long) k->name;
- s->value = k->value;
- ++s;
- }
- }
- nksyms = s - ksyms;
- } else
- ksyms = NULL;
- }
-
- return 1;
-}
-#endif /* COMPAT_2_0 */
-
int get_kernel_info(int type)
{
k_new_syscalls = !query_module(NULL, 0, NULL, 0, NULL);
-#ifdef COMPAT_2_0
- if (!k_new_syscalls)
- return old_get_kernel_info(type);
-#endif /* COMPAT_2_0 */
-
return new_get_kernel_info(type);
}
diff --git a/mdk-stage1/insmod-modutils/util/sys_oim.c b/mdk-stage1/insmod-modutils/util/sys_oim.c
deleted file mode 100644
index b915e36a5..000000000
--- a/mdk-stage1/insmod-modutils/util/sys_oim.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Functions for the Linux module syscall interface.
- Copyright 1996, 1997 Linux International.
- Contributed by Richard Henderson <rth@tamu.edu>
-
- This file is part of the Linux modutils.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; either version 2 of the License, or (at your
- option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include <stdlib.h>
-#include <errno.h>
-
-#include "module.h"
-
-/* Kernel headers before 2.1.mumble need this on the Alpha to get
- _syscall* defined. */
-#define __LIBRARY__
-
-#include <asm/unistd.h>
-
-
-/*======================================================================*/
-
-#define __NR_old_sys_init_module __NR_init_module
-_syscall5(int, old_sys_init_module, const char *, name, char *, code,
- unsigned, codesize, struct old_mod_routines *, routines,
- struct old_symbol_table *, symtab)