dnl # dnl # Grsecurity kernel API change dnl # constified parameters of module_param_call() methods dnl # AC_DEFUN([ZFS_AC_KERNEL_MODULE_PARAM_CALL_CONST], [ AC_MSG_CHECKING([whether module_param_call() is hardened]) ZFS_LINUX_TRY_COMPILE([ #include <linux/module.h> #include <linux/moduleparam.h> int param_get(char *b, const struct kernel_param *kp) { return (0); } int param_set(const char *b, const struct kernel_param *kp) { return (0); } module_param_call(p, param_set, param_get, NULL, 0644); ],[ ],[ AC_MSG_RESULT(yes) AC_DEFINE(MODULE_PARAM_CALL_CONST, 1, [hardened module_param_call]) ],[ AC_MSG_RESULT(no) ]) ])