hardened-config: additional refcount checking

2017-09-16 00:20:41 +02:00
parent a0a8f0ac87
commit edd0d2f2e9
1 changed files with 4 additions and 0 deletions
--- a/pkgs/os-specific/linux/kernel/hardened-config.nix
+++ b/pkgs/os-specific/linux/kernel/hardened-config.nix
@@ -68,6 +68,10 @@ DEBUG_SG y
 SCHED_STACK_END_CHECK y
 BUG_ON_DATA_CORRUPTION y

+${optionalString (versionAtLeast version "4.13") ''
+  REFCOUNT_FULL y
+''}
+
 # Perform usercopy bounds checking.
 HARDENED_USERCOPY y