From 00247cbf173a9e1e2304db8e3f9172d36366b255 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 31 Mar 2026 09:37:19 -0700 Subject: refcount: Remove unused __signed_wrap function annotations With CONFIG_UBSAN_INTEGER_WRAP being replaced by Overflow Behavior Types, remove the __signed_wrap function annotation as it is already unused, and any future work here will use OBT annotations instead. Link: https://patch.msgid.link/20260331163725.2765789-1-kees@kernel.org Signed-off-by: Kees Cook --- include/linux/refcount.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include/linux/refcount.h') diff --git a/include/linux/refcount.h b/include/linux/refcount.h index 3da377ffb0c2..ba7657ced281 100644 --- a/include/linux/refcount.h +++ b/include/linux/refcount.h @@ -170,7 +170,7 @@ static inline unsigned int refcount_read(const refcount_t *r) return atomic_read(&r->refs); } -static inline __must_check __signed_wrap +static inline __must_check bool __refcount_add_not_zero(int i, refcount_t *r, int *oldp) { int old = refcount_read(r); @@ -212,7 +212,7 @@ static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r) return __refcount_add_not_zero(i, r, NULL); } -static inline __must_check __signed_wrap +static inline __must_check bool __refcount_add_not_zero_limited_acquire(int i, refcount_t *r, int *oldp, int limit) { @@ -244,7 +244,7 @@ __refcount_inc_not_zero_limited_acquire(refcount_t *r, int *oldp, int limit) return __refcount_add_not_zero_limited_acquire(1, r, oldp, limit); } -static inline __must_check __signed_wrap +static inline __must_check bool __refcount_add_not_zero_acquire(int i, refcount_t *r, int *oldp) { return __refcount_add_not_zero_limited_acquire(i, r, oldp, INT_MAX); @@ -277,7 +277,7 @@ static inline __must_check bool refcount_add_not_zero_acquire(int i, refcount_t return __refcount_add_not_zero_acquire(i, r, NULL); } -static inline __signed_wrap +static inline void __refcount_add(int i, refcount_t *r, int *oldp) { int old = atomic_fetch_add_relaxed(i, &r->refs); @@ -383,7 +383,7 @@ static inline void refcount_inc(refcount_t *r) __refcount_inc(r, NULL); } -static inline __must_check __signed_wrap +static inline __must_check bool __refcount_sub_and_test(int i, refcount_t *r, int *oldp) { int old = atomic_fetch_sub_release(i, &r->refs); -- cgit v1.2.3