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"insmod caches the symbolname in a variable before modifying it and uses

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the cached value afterwards." - Jean Wolter
This commit is contained in:
Glenn L McGrath 2003-08-31 01:58:18 +00:00
parent bb13624d8c
commit c2942f0904
1 changed files with 12 additions and 3 deletions
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15
modutils/insmod.c
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@ -253,7 +253,7 @@
#ifndef MODUTILS_MODULE_H
static const int MODUTILS_MODULE_H = 1;
#ident "$Id: insmod.c,v 1.101 2003/08/30 06:00:33 bug1 Exp $"
#ident "$Id: insmod.c,v 1.102 2003/08/31 01:58:18 bug1 Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish
@ -474,7 +474,7 @@ int delete_module(const char *);
#ifndef MODUTILS_OBJ_H
static const int MODUTILS_OBJ_H = 1;
#ident "$Id: insmod.c,v 1.101 2003/08/30 06:00:33 bug1 Exp $"
#ident "$Id: insmod.c,v 1.102 2003/08/31 01:58:18 bug1 Exp $"
/* The relocatable object is manipulated using elfin types. */
@ -1942,7 +1942,7 @@ add_symbols_from(
argument initialization. We will also create a false
dependency on the module. */
struct obj_symbol *sym;
char *name = (char *)s->name;
char *name;
/* GPL licensed modules can use symbols exported with
* EXPORT_SYMBOL_GPL, so ignore any GPLONLY_ prefix on the
@ -1956,6 +1956,7 @@ add_symbols_from(
else
continue;
}
name = (char *)s->name;
#ifdef SYMBOL_PREFIX
/* Prepend SYMBOL_PREFIX to the symbol's name (the
@ -4129,6 +4130,14 @@ extern int insmod_main( int argc, char **argv)
printf("Using %s\n", m_filename);
#ifdef CONFIG_FEATURE_REALLY_NEW_MODULE_INTERFACE
if (create_module(NULL, 0) < 0 && errno == ENOSYS) {
optind--;
argv[optind] = m_filename;
return insmod_ng_main(argc - optind, argv + optind);
}
#endif
if ((f = obj_load(fp, LOADBITS)) == NULL)
bb_perror_msg_and_die("Could not load the module");