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Commit | Line | Data |
---|---|---|
9cc1844a GN |
1 | dnl # |
2 | dnl # Grsecurity kernel API change | |
3 | dnl # constified parameters of module_param_call() methods | |
4 | dnl # | |
608f8749 BB |
5 | AC_DEFUN([ZFS_AC_KERNEL_SRC_MODULE_PARAM_CALL_CONST], [ |
6 | ZFS_LINUX_TEST_SRC([module_param_call], [ | |
9cc1844a GN |
7 | #include <linux/module.h> |
8 | #include <linux/moduleparam.h> | |
9 | ||
10 | int param_get(char *b, const struct kernel_param *kp) | |
11 | { | |
12 | return (0); | |
13 | } | |
14 | ||
15 | int param_set(const char *b, const struct kernel_param *kp) | |
16 | { | |
17 | return (0); | |
18 | } | |
19 | ||
20 | module_param_call(p, param_set, param_get, NULL, 0644); | |
608f8749 BB |
21 | ],[]) |
22 | ]) | |
23 | ||
24 | AC_DEFUN([ZFS_AC_KERNEL_MODULE_PARAM_CALL_CONST], [ | |
25 | AC_MSG_CHECKING([whether module_param_call() is hardened]) | |
26 | ZFS_LINUX_TEST_RESULT([module_param_call], [ | |
9cc1844a GN |
27 | AC_MSG_RESULT(yes) |
28 | AC_DEFINE(MODULE_PARAM_CALL_CONST, 1, | |
29 | [hardened module_param_call]) | |
30 | ],[ | |
31 | AC_MSG_RESULT(no) | |
32 | ]) | |
33 | ]) |