1 AC_DEFUN([ZFS_AC_KERNEL_SRC_SYMLINK], [
3 dnl # 5.12 API change that added the struct user_namespace* arg
4 dnl # to the front of this function type's arg list.
6 ZFS_LINUX_TEST_SRC([symlink_userns], [
8 #include <linux/sched.h>
10 int tmp_symlink(struct user_namespace *userns,
11 struct inode *inode ,struct dentry *dentry,
12 const char *path) { return 0; }
14 static const struct inode_operations
15 iops __attribute__ ((unused)) = {
16 .symlink = tmp_symlink,
21 AC_DEFUN([ZFS_AC_KERNEL_SYMLINK], [
22 AC_MSG_CHECKING([whether iops->symlink() takes struct user_namespace*])
23 ZFS_LINUX_TEST_RESULT([symlink_userns], [
25 AC_DEFINE(HAVE_IOPS_SYMLINK_USERNS, 1,
26 [iops->symlink() takes struct user_namespace*])