aboutsummaryrefslogtreecommitdiffstats
path: root/config/kernel-symlink.m4
blob: d90366d04b726e57afb51b4f14503ea5b0b43a6e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
AC_DEFUN([ZFS_AC_KERNEL_SRC_SYMLINK], [
	dnl #
	dnl # 5.12 API change that added the struct user_namespace* arg
	dnl # to the front of this function type's arg list.
	dnl #
	ZFS_LINUX_TEST_SRC([symlink_userns], [
		#include <linux/fs.h>
		#include <linux/sched.h>

		int tmp_symlink(struct user_namespace *userns,
		    struct inode *inode ,struct dentry *dentry,
		    const char *path) { return 0; }

		static const struct inode_operations
			iops __attribute__ ((unused)) = {
			.symlink		= tmp_symlink,
		};
	],[])
])

AC_DEFUN([ZFS_AC_KERNEL_SYMLINK], [
	AC_MSG_CHECKING([whether iops->symlink() takes struct user_namespace*])
	ZFS_LINUX_TEST_RESULT([symlink_userns], [
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_IOPS_SYMLINK_USERNS, 1,
		    [iops->symlink() takes struct user_namespace*])
	],[
		AC_MSG_RESULT(no)
	])
])