christoph/wamr
1
Fork 0
Code Releases Activity

Fix issues of destroy_shared_heaps (#3847)

Browse Source 
Set shared_heap_list to NULL with lock, and destroy shared_heap_list_lock.

Signed-off-by: wenlingyun1 <wenlingyun1@xiaomi.com>
This commit is contained in:
WenLY1
2024-10-10 10:56:36 +08:00
committed by GitHub
parent 9ba36e284c
commit 19160f0e1d
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
core/iwasm/common/wasm_memory.c
View File

@ -534,10 +534,15 @@ wasm_runtime_memory_init(mem_alloc_type_t mem_alloc_type,
static void static void
destroy_shared_heaps() destroy_shared_heaps()
{ {
WASMSharedHeap *heap = shared_heap_list; WASMSharedHeap *heap;
WASMSharedHeap *cur; WASMSharedHeap *cur;
uint64 map_size; uint64 map_size;
os_mutex_lock(&shared_heap_list_lock);
heap = shared_heap_list;
shared_heap_list = NULL;
os_mutex_unlock(&shared_heap_list_lock);
while (heap) { while (heap) {
cur = heap; cur = heap;
heap = heap->next; heap = heap->next;
@ -551,6 +556,7 @@ destroy_shared_heaps()
wasm_munmap_linear_memory(cur->base_addr, cur->size, map_size); wasm_munmap_linear_memory(cur->base_addr, cur->size, map_size);
wasm_runtime_free(cur); wasm_runtime_free(cur);
} }
os_mutex_destroy(&shared_heap_list_lock);
} }
#endif #endif