]) # LC_HAVE_USER_NAMESPACE_ARG
#
+# LC_HAVE_FILEATTR_GET
+#
+# kernel 5.13 4c5b479975212065ef39786e115fde42847e95a9
+# vfs: add fileattr ops
+# Add inode operations to replace FS_IOC_[SG]ETFLAGS ioctl
+# The type signature of ->fileattr_set is not stable for the
+# first few iterations, so don't commit to a particular signature
+# here. Hopefully we will only want to support the final version.
+#
+AC_DEFUN([LC_HAVE_FILEATTR_GET], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if 'inode_operations' has fileattr_get (and fileattr_set)],
+fileattr_set, [
+ #include <linux/fs.h>
+],[
+ ((struct inode_operations *)1)->fileattr_get(NULL, NULL);
+],[
+ AC_DEFINE(HAVE_FILEATTR_GET, 1,
+ ['inode_operations' has fileattr_get and fileattr_set])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LC_HAVE_FILEATTR_GET
+
+#
# LC_HAVE_GET_ACL_RCU_ARG
#
# kernel 5.15 commit 0cad6246621b5887d5b33fea84219d2a71f2f99a
# 5.12
LC_HAVE_USER_NAMESPACE_ARG
+ # 5.13
+ LC_HAVE_FILEATTR_GET
+
# 5.15
LC_HAVE_GET_ACL_RCU_ARG