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| author | Jens Axboe <axboe@fb.com> | 2016-09-15 08:38:34 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-09-15 08:38:34 -0600 |
| commit | 474b313de79e034e269955de23231da769a521b7 (patch) | |
| tree | 877e3c883aff3edfe4f378c69f7ba738b0d8ef94 /lib/Kconfig.debug | |
| parent | 2849450ad39d2e699fda2d5c6f41e05d87fd7004 (diff) | |
| parent | ee8d41e53efe14bfc5ea5866e1178b06d78a7c95 (diff) | |
Merge branch 'irq/for-block' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into for-4.9/msi-irq
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 2307d7c89dac..2e2cca509231 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1686,24 +1686,6 @@ config LATENCYTOP Enable this option if you want to use the LatencyTOP tool to find out which userspace is blocking on what kernel operations. -config ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS - bool - -config DEBUG_STRICT_USER_COPY_CHECKS - bool "Strict user copy size checks" - depends on ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS - depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING - help - Enabling this option turns a certain set of sanity checks for user - copy operations into compile time failures. - - 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, say N. - source kernel/trace/Kconfig menu "Runtime Testing" |