+/* Find a symbol, return value, (optional) crc and (optional) module
+ * which owns it */
+static unsigned long find_symbol(const char *name,
+ struct module **owner,
+ const unsigned long **crc,
+ bool gplok,
+ bool warn)
+{
+ struct module *mod;
+ const struct kernel_symbol *ks;
+ const struct symsearch arr[] = {
+ { __start___ksymtab, __stop___ksymtab, __start___kcrctab,
+ always_ok },
+ { __start___ksymtab_gpl, __stop___ksymtab_gpl,
+ __start___kcrctab_gpl, gpl_only },
+ { __start___ksymtab_gpl_future, __stop___ksymtab_gpl_future,
+ __start___kcrctab_gpl_future, warn_if_not_gpl },
+ { __start___ksymtab_unused, __stop___ksymtab_unused,
+ __start___kcrctab_unused, printk_unused_warning },
+ { __start___ksymtab_unused_gpl, __stop___ksymtab_unused_gpl,
+ __start___kcrctab_unused_gpl, gpl_only_unused_warning },
+ };
+
+ /* Core kernel first. */
+ ks = search_symarrays(arr, ARRAY_SIZE(arr), name, gplok, warn, crc);