Index: sys/kern/capabilities.conf
===================================================================
--- sys/kern/capabilities.conf
+++ sys/kern/capabilities.conf
@@ -127,6 +127,11 @@
 close
 closefrom
 
+##
+## copy_file_range(2) reads from one descriptor and writes to the other.
+##
+copy_file_range
+
 ##
 ## Allow connectat(2).
 ##