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authorWill Deacon <will@kernel.org>2019-11-21 14:59:02 +0300
committerIngo Molnar <mingo@kernel.org>2019-11-25 11:15:46 +0300
commit500543c53a54134ced386aed85cd93cf1363f981 (patch)
tree7908a4740da2175aa17ed10b5c6340325de752e6 /drivers/misc/lkdtm
parent2f30b36943adca070f2e1551f701bd524ed1ae5a (diff)
downloadlinux-500543c53a54134ced386aed85cd93cf1363f981.tar.xz
lkdtm: Remove references to CONFIG_REFCOUNT_FULL
CONFIG_REFCOUNT_FULL no longer exists, so remove all references to it. Signed-off-by: Will Deacon <will@kernel.org> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Kees Cook <keescook@chromium.org> Tested-by: Hanjun Guo <guohanjun@huawei.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20191121115902.2551-11-will@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/misc/lkdtm')
-rw-r--r--drivers/misc/lkdtm/refcount.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/lkdtm/refcount.c b/drivers/misc/lkdtm/refcount.c
index abf3b7c1f686..de7c5ab528d9 100644
--- a/drivers/misc/lkdtm/refcount.c
+++ b/drivers/misc/lkdtm/refcount.c
@@ -119,7 +119,7 @@ void lkdtm_REFCOUNT_DEC_ZERO(void)
static void check_negative(refcount_t *ref, int start)
{
/*
- * CONFIG_REFCOUNT_FULL refuses to move a refcount at all on an
+ * refcount_t refuses to move a refcount at all on an
* over-sub, so we have to track our starting position instead of
* looking only at zero-pinning.
*/
@@ -202,7 +202,6 @@ static void check_from_zero(refcount_t *ref)
/*
* A refcount_inc() from zero should pin to zero or saturate and may WARN.
- * Only CONFIG_REFCOUNT_FULL provides this protection currently.
*/
void lkdtm_REFCOUNT_INC_ZERO(void)
{