diff options
Diffstat (limited to 'drivers/android/binder_alloc_selftest.c')
| -rw-r--r-- | drivers/android/binder_alloc_selftest.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/android/binder_alloc_selftest.c b/drivers/android/binder_alloc_selftest.c index cc00ab6ee29d..0bf72079a9da 100644 --- a/drivers/android/binder_alloc_selftest.c +++ b/drivers/android/binder_alloc_selftest.c @@ -105,8 +105,9 @@ static bool check_buffer_pages_allocated(struct binder_alloc *alloc, void *page_addr, *end; int page_index; - end = (void *)PAGE_ALIGN((uintptr_t)buffer + size); - for (page_addr = buffer; page_addr < end; page_addr += PAGE_SIZE) { + end = (void *)PAGE_ALIGN((uintptr_t)buffer->data + size); + page_addr = buffer->data; + for (; page_addr < end; page_addr += PAGE_SIZE) { page_index = (page_addr - alloc->buffer) / PAGE_SIZE; if (!alloc->pages[page_index]) { pr_err("incorrect alloc state at page index %d\n", @@ -209,8 +210,7 @@ static void binder_selftest_alloc_size(struct binder_alloc *alloc, * Only BUFFER_NUM - 1 buffer sizes are adjustable since * we need one giant buffer before getting to the last page. */ - back_sizes[0] += alloc->buffer_size - end_offset[BUFFER_NUM - 1] - - sizeof(struct binder_buffer) * BUFFER_NUM; + back_sizes[0] += alloc->buffer_size - end_offset[BUFFER_NUM - 1]; binder_selftest_free_seq(alloc, front_sizes, seq, 0); binder_selftest_free_seq(alloc, back_sizes, seq, 0); } @@ -228,8 +228,7 @@ static void binder_selftest_alloc_offset(struct binder_alloc *alloc, prev = index == 0 ? 0 : end_offset[index - 1]; end = prev; - BUILD_BUG_ON((BUFFER_MIN_SIZE + sizeof(struct binder_buffer)) - * BUFFER_NUM >= PAGE_SIZE); + BUILD_BUG_ON(BUFFER_MIN_SIZE * BUFFER_NUM >= PAGE_SIZE); for (align = SAME_PAGE_UNALIGNED; align < LOOP_END; align++) { if (align % 2) |