1AC_DEFUN([ZFS_AC_KERNEL_SRC_MKNOD], [ 2 dnl # 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. 5 dnl # 6 ZFS_LINUX_TEST_SRC([mknod_userns], [ 7 #include <linux/fs.h> 8 #include <linux/sched.h> 9 10 int tmp_mknod(struct user_namespace *userns, 11 struct inode *inode ,struct dentry *dentry, 12 umode_t u, dev_t d) { return 0; } 13 14 static const struct inode_operations 15 iops __attribute__ ((unused)) = { 16 .mknod = tmp_mknod, 17 }; 18 ],[]) 19]) 20 21AC_DEFUN([ZFS_AC_KERNEL_MKNOD], [ 22 AC_MSG_CHECKING([whether iops->mknod() takes struct user_namespace*]) 23 ZFS_LINUX_TEST_RESULT([mknod_userns], [ 24 AC_MSG_RESULT(yes) 25 AC_DEFINE(HAVE_IOPS_MKNOD_USERNS, 1, 26 [iops->mknod() takes struct user_namespace*]) 27 ],[ 28 AC_MSG_RESULT(no) 29 ]) 30]) 31