prepare for splitinit patch series

1 files changed, 0 insertions, 57 deletions

diff --git a/debian/patches/refcount-use-after-free.patch b/debian/patches/refcount-use-after-free.patch
deleted file mode 100644
index b753f459..00000000
--- a/debian/patches/refcount-use-after-free.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-diff --git a/include/refcount.h b/include/refcount.h
-index 785b052..533fdfe 100644
---- a/include/refcount.h
-+++ b/include/refcount.h
-@@ -31,10 +31,11 @@
- /* An opaque type.  You must not access these values directly.  */
- typedef unsigned int refcount_t;
- 
--/* Initialize REF with REFERENCES.  */
-+/* Initialize REF with REFERENCES.  REFERENCES must not be zero.  */
- static inline void
- refcount_init (refcount_t *ref, unsigned int references)
- {
-+  assert (references > 0 || !"references must not be zero!");
-   *ref = references;
- }
- 
-@@ -47,6 +48,7 @@ refcount_ref (refcount_t *ref)
-   unsigned int r;
-   r = __atomic_add_fetch (ref, 1, __ATOMIC_RELAXED);
-   assert (r != UINT_MAX || !"refcount overflowed!");
-+  assert (r != 1 || !"refcount detected use after free!");
-   return r;
- }
- 
-@@ -101,10 +103,12 @@ union _references {
-   uint64_t value;
- };
- 
--/* Initialize REF with HARD and WEAK references.  */
-+/* Initialize REF with HARD and WEAK references.  HARD and WEAK must
-+   not both be zero.  */
- static inline void
- refcounts_init (refcounts_t *ref, uint32_t hard, uint32_t weak)
- {
-+  assert ((hard != 0 || weak != 0) || !"references must not both be zero!");
-   ref->references = (struct references) { .hard = hard, .weak = weak };
- }
- 
-@@ -119,6 +123,8 @@ refcounts_ref (refcounts_t *ref, struct references *result)
-   union _references r;
-   r.value = __atomic_add_fetch (&ref->value, op.value, __ATOMIC_RELAXED);
-   assert (r.references.hard != UINT32_MAX || !"refcount overflowed!");
-+  assert (! (r.references.hard == 1 && r.references.weak == 0)
-+          || !"refcount detected use after free!");
-   if (result)
-     *result = r.references;
- }
-@@ -208,6 +214,8 @@ refcounts_ref_weak (refcounts_t *ref, struct references *result)
-   union _references r;
-   r.value = __atomic_add_fetch (&ref->value, op.value, __ATOMIC_RELAXED);
-   assert (r.references.weak != UINT32_MAX || !"refcount overflowed!");
-+  assert (! (r.references.hard == 0 && r.references.weak == 1)
-+          || !"refcount detected use after free!");
-   if (result)
-     *result = r.references;
- }