diff options
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/kernel/module.c b/kernel/module.c index 41ffd5734..aef180ff4 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -871,7 +871,6 @@ int get_module_list(char *p) } safe_copy_cstr("]"); } - safe_copy_cstr("\n"); #undef safe_copy_str @@ -932,6 +931,34 @@ leave_the_loop: return len; } +/* + * Gets the address for a symbol in the given module. If modname is + * NULL, it looks for the name in any registered symbol table. If the + * modname is an empty string, it looks for the symbol in kernel exported + * symbol tables. + */ +unsigned long +get_module_symbol(char *modname, char *symname) +{ + struct module *mp; + struct module_symbol *sym; + int i; + + for (mp = module_list; mp; mp = mp->next) { + if (((modname == NULL) || (strcmp(mp->name, modname) == 0)) && + (mp->flags == MOD_RUNNING) && (mp->nsyms > 0)) { + for (i = mp->nsyms, sym = mp->syms; + i > 0; --i, ++sym) { + + if (strcmp(sym->name, symname) == 0) { + return sym->value; + } + } + } + } + return 0; +} + #else /* CONFIG_MODULES */ /* Dummy syscalls for people who don't want modules */ |