| dnl # |
| dnl # Grsecurity kernel API change |
| dnl # constified parameters of module_param_call() methods |
| dnl # |
| AC_DEFUN([ZFS_AC_KERNEL_SRC_MODULE_PARAM_CALL_CONST], [ |
| ZFS_LINUX_TEST_SRC([module_param_call], [ |
| #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_DEFUN([ZFS_AC_KERNEL_MODULE_PARAM_CALL_CONST], [ |
| AC_MSG_CHECKING([whether module_param_call() is hardened]) |
| ZFS_LINUX_TEST_RESULT([module_param_call], [ |
| AC_MSG_RESULT(yes) |
| AC_DEFINE(MODULE_PARAM_CALL_CONST, 1, |
| [hardened module_param_call]) |
| ],[ |
| AC_MSG_RESULT(no) |
| ]) |
| ]) |