Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS

[sfrench/cifs-2.6.git] / arch / s390 / Kconfig.debug

diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug
index fc32a2df497464cf7707f6843ba55a5d60f56341..c56878e1245fb4c4e75425f6e87ddd86457d5da1 100644 (file)
--- a/arch/s390/Kconfig.debug
+++ b/arch/s390/Kconfig.debug
@@ -17,20 +17,6 @@ config STRICT_DEVMEM
 
          If you are unsure, say Y.
 
-config DEBUG_STRICT_USER_COPY_CHECKS
-       def_bool n
-       prompt "Strict user copy size checks"
-       ---help---
-         Enabling this option turns a certain set of sanity checks for user
-         copy operations into compile time warnings.
-
-         The copy_from_user() etc checks are there to help test if there
-         are sufficient security checks on the length argument of
-         the copy operation, by having gcc prove that the argument is
-         within bounds.
-
-         If unsure, or if you run an older (pre 4.4) gcc, say N.
-
 config S390_PTDUMP
        bool "Export kernel pagetable layout to userspace via debugfs"
        depends on DEBUG_KERNEL