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--- libmalloc/libmalloc-657.60.21/private/malloc_private.h
+++ libmalloc/libmalloc-521.100.59/private/malloc_private.h
@@ -61,14 +61,10 @@
#endif // !TARGET_OS_EXCLAVECORE && !TARGET_OS_EXCLAVEKIT
API_AVAILABLE(macos(10.12), ios(10.0), tvos(10.0), watchos(3.0))
-void * __sized_by_or_null(nmemb * size) reallocarray(void * in_ptr,
- size_t nmemb, size_t size) __DARWIN_EXTSN(reallocarray)
- __result_use_check;
+void * reallocarray(void * in_ptr, size_t nmemb, size_t size) __DARWIN_EXTSN(reallocarray) __result_use_check;
API_AVAILABLE(macos(10.12), ios(10.0), tvos(10.0), watchos(3.0))
-void * __sized_by_or_null(nmemb * size) reallocarrayf(void * in_ptr,
- size_t nmemb, size_t size) __DARWIN_EXTSN(reallocarrayf)
- __result_use_check;
+void * reallocarrayf(void * in_ptr, size_t nmemb, size_t size) __DARWIN_EXTSN(reallocarrayf) __result_use_check;
/*
* Checks whether an address might belong to any registered zone. False positives
@@ -86,8 +82,7 @@
* allowed.
*/
API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
-boolean_t malloc_zone_claimed_address(malloc_zone_t *zone, void *ptr)
- __result_use_check;
+boolean_t malloc_zone_claimed_address(malloc_zone_t *zone, void *ptr) __result_use_check;
/**
* Returns whether the nano allocator (or a roughly equivalent configuration of
@@ -164,8 +159,7 @@
/**
* Like memory_reader_t, but caller must free returned memory if not NULL.
*/
-typedef void * __sized_by_or_null(size) (*crash_reporter_memory_reader_t)(
- task_t task, vm_address_t address, size_t size);
+typedef void * __sized_by(size) (*crash_reporter_memory_reader_t)(task_t task, vm_address_t address, size_t size);
/****** Probabilistic Guard Malloc ******/
@@ -185,10 +179,8 @@
} pgm_report_t;
#if !TARGET_OS_EXCLAVECORE && !TARGET_OS_EXCLAVEKIT
-kern_return_t pgm_extract_report_from_corpse(vm_address_t fault_address,
- pgm_report_t *report, task_t task, vm_address_t *zone_addresses,
- uint32_t zone_count, crash_reporter_memory_reader_t crm_reader)
- __result_use_check;
+kern_return_t pgm_extract_report_from_corpse(vm_address_t fault_address, pgm_report_t *report, task_t task,
+ vm_address_t *zone_addresses, uint32_t zone_count, crash_reporter_memory_reader_t crm_reader) __result_use_check;
#endif // !TARGET_OS_EXCLAVECORE && !TARGET_OS_EXCLAVEKIT
/****** Sanitizer Zone ******/
@@ -197,8 +189,7 @@
// ASAN_HEAP_LEFTRZ: [ptr, ptr + leftrz_sz)
// ASAN_VALID: [ptr + leftrz_sz, ptr + alloc_sz)
// ASAN_HEAP_RIGHTRZ: [ptr + leftrz_sz + alloc_sz, ptr + leftrz_sz + alloc_sz + rightrz_sz)
- void (*heap_allocate_poison)(uintptr_t ptr, size_t leftrz_sz,
- size_t alloc_sz, size_t rightrz_sz);
+ void (*heap_allocate_poison)(uintptr_t ptr, size_t leftrz_sz, size_t alloc_sz, size_t rightrz_sz);
// ASAN_HEAP_FREED: [ptr, ptr + sz)
void (*heap_deallocate_poison)(uintptr_t ptr, size_t sz);
// ASAN_HEAP_INTERNAL: [ptr, ptr + sz)
@@ -223,10 +214,8 @@
} sanitizer_report_t;
#if !TARGET_OS_EXCLAVECORE && !TARGET_OS_EXCLAVEKIT
-kern_return_t sanitizer_diagnose_fault_from_crash_reporter(
- vm_address_t fault_address, sanitizer_report_t *report, task_t task,
- vm_address_t zone_address, crash_reporter_memory_reader_t crm_reader)
- __result_use_check;
+kern_return_t sanitizer_diagnose_fault_from_crash_reporter(vm_address_t fault_address, sanitizer_report_t *report,
+ task_t task, vm_address_t zone_address, crash_reporter_memory_reader_t crm_reader) __result_use_check;
#endif // !TARGET_OS_EXCLAVECORE && !TARGET_OS_EXCLAVEKIT
/****** Malloc with flags ******/
@@ -240,21 +229,12 @@
* @function malloc_type_zone_malloc_with_options_np
*
* @discussion
- * When malloc_zone_malloc_with_options_np was introduced, the TMO inferrence
- * argument index was incorrectly set to the 4th argument (options). As such,
- * TMO rewritten callsites will put the type descriptor in the 5th argument,
- * instead of the 4th. To avoid revlocking and potential bincompat issues, we're
- * leaving this symbol (_with_options_np) in the dylib with the type_id in the
- * fifth argument, and adding the corrected symbol under a different name.
- *
- * This symbol will be deleted at some point in the future when no software is
- * calling through it.
- */
-SPI_DEPRECATED("Do not call through typed entrypoint directly",
- macos(14.3, 15.0), ios(17.4, 18.0), tvos(17.4, 18.0),
- watchos(10.4, 11.0), driverkit(23.4, 24.0), xros(1.1, 2.0))
-void * __sized_by_or_null(size) malloc_type_zone_malloc_with_options_np(
- malloc_zone_t *zone, size_t align, size_t size,
+ * This function shouldn't be called directly, the declaration is an
+ * implementation detail for malloc_zone_malloc_with_options_np
+ */
+SPI_AVAILABLE(macos(14.3), ios(17.4), tvos(17.4), watchos(10.4),
+ driverkit(23.4), xros(1.1))
+void *malloc_type_zone_malloc_with_options_np(malloc_zone_t *zone, size_t align, size_t size,
malloc_options_np_t options, malloc_type_id_t desc) __result_use_check
#if defined(__has_attribute) && __has_attribute(diagnose_if)
__attribute__((__diagnose_if__(align & (align-1),
@@ -262,68 +242,46 @@
__attribute__((__diagnose_if__(align && (size % align),
"size should be an integral multiple of align", "error")))
#endif
- __alloc_size(3) __alloc_align(2);
+__alloc_size(3) __alloc_align(2);
+#endif // MALLOC_TARGET_64BIT
/*!
- * @function malloc_type_zone_malloc_with_options_internal
+ * @function malloc_zone_malloc_with_options_np
+ *
+ * @param zone
+ * The malloc zone that should be used to used to serve the allocation. This
+ * parameter may be NULL, in which case the default zone will be used.
+ *
+ * @param align
+ * The minimum alignment of the requested allocation. This parameter must be a
+ * power of 2 and an integral multiple of size, or, if no particular alignment
+ * is required, this parameter can be set to 0.
+ *
+ * @param size
+ * The size, in bytes, of the requested allocation.
+ *
+ * @param options
+ * A bitmask of options defining how the memory should be allocated. See the
+ * available bit values in the malloc_options_np_t enum definition.
+ *
+ * @result
+ * A pointer to the newly allocated block of memory, or NULL if the allocation
+ * failed.
*
* @discussion
- * This function shouldn't be called directly, the declaration is an
- * implementation detail for malloc_zone_malloc_with_options_np
- */
-SPI_AVAILABLE(macos(15.0), ios(18.0), tvos(18.0), watchos(11.0),
- driverkit(24.0), xros(2.0))
-void * __sized_by_or_null(size) malloc_type_zone_malloc_with_options_internal(
- malloc_zone_t *zone, size_t align, size_t size,
- malloc_type_id_t desc, malloc_options_np_t options) __result_use_check
+ * This SPI does not set errno on all codepaths when the allocation fails.
+ */
+SPI_AVAILABLE(macos(14.3), ios(17.4), tvos(17.4), watchos(10.4),
+ driverkit(23.4), xros(1.1))
+void *malloc_zone_malloc_with_options_np(malloc_zone_t *zone, size_t align, size_t size,
+ malloc_options_np_t options) __result_use_check __alloc_size(3) __alloc_align(2)
#if defined(__has_attribute) && __has_attribute(diagnose_if)
__attribute__((__diagnose_if__(align & (align-1),
"alignment should be 0 or a power of 2", "error")))
__attribute__((__diagnose_if__(align && (size % align),
"size should be an integral multiple of align", "error")))
#endif
- __alloc_size(3) __alloc_align(2);
-#endif // MALLOC_TARGET_64BIT
-
-/*!
- * @function malloc_zone_malloc_with_options_np
- *
- * @param zone
- * The malloc zone that should be used to used to serve the allocation. This
- * parameter may be NULL, in which case the default zone will be used.
- *
- * @param align
- * The minimum alignment of the requested allocation. This parameter must be
- * zero to request no particular alignment, or a power of 2 >= sizeof(void *).
- *
- * @param size
- * The size, in bytes, of the requested allocation. Must be an integral multiple
- * of align if align is non-zero.
- *
- * @param options
- * A bitmask of options defining how the memory should be allocated. See the
- * available bit values in the malloc_options_np_t enum definition.
- *
- * @result
- * A pointer to the newly allocated block of memory, or NULL if the allocation
- * failed.
- *
- * @discussion
- * This SPI does not set errno on all codepaths when the allocation fails.
- */
-SPI_AVAILABLE(macos(14.3), ios(17.4), tvos(17.4), watchos(10.4),
- driverkit(23.4), xros(1.1))
-void * __sized_by_or_null(size) malloc_zone_malloc_with_options_np(
- malloc_zone_t *zone, size_t align, size_t size,
- malloc_options_np_t options) __result_use_check
-#if defined(__has_attribute) && __has_attribute(diagnose_if)
-__attribute__((__diagnose_if__(align & (align-1),
- "alignment should be 0 or a power of 2", "error")))
-__attribute__((__diagnose_if__(align && (size % align),
- "size should be an integral multiple of align", "error")))
-#endif
- __alloc_size(3) __alloc_align(2)
- _MALLOC_TYPED(malloc_type_zone_malloc_with_options_internal, 3);
+_MALLOC_TYPED(malloc_type_zone_malloc_with_options_np, 4);
#if !TARGET_OS_EXCLAVECORE && !TARGET_OS_EXCLAVEKIT
// Indicates whether the libmalloc debug dylib is in use in the current process