diff options
| -rw-r--r-- | drivers/android/binder_alloc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index 1f73d12409e3..2d8b9b91dee0 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -276,8 +276,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate, return 0; free_range: - for (page_addr = end - PAGE_SIZE; page_addr >= start; - page_addr -= PAGE_SIZE) { + for (page_addr = end - PAGE_SIZE; 1; page_addr -= PAGE_SIZE) { bool ret; size_t index; @@ -290,6 +289,8 @@ free_range: WARN_ON(!ret); trace_binder_free_lru_end(alloc, index); + if (page_addr == start) + break; continue; err_vm_insert_page_failed: @@ -297,7 +298,8 @@ err_vm_insert_page_failed: page->page_ptr = NULL; err_alloc_page_failed: err_page_ptr_cleared: - ; + if (page_addr == start) + break; } err_no_vma: if (mm) { |