Switch to bitmap_zalloc() to show clearly in __create_xol_area(). No functional change.
Signed-off-by: Yunfeng Ye <[email protected]> --- kernel/events/uprobes.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index ece7e13f6e4a..1d3dde9101b0 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -1490,8 +1490,7 @@ static struct xol_area *__create_xol_area(unsigned long vaddr) if (unlikely(!area)) goto out; - area->bitmap = kcalloc(BITS_TO_LONGS(UINSNS_PER_PAGE), sizeof(long), - GFP_KERNEL); + area->bitmap = bitmap_zalloc(UINSNS_PER_PAGE, GFP_KERNEL); if (!area->bitmap) goto free_area; @@ -1515,7 +1514,7 @@ static struct xol_area *__create_xol_area(unsigned long vaddr) __free_page(area->pages[0]); free_bitmap: - kfree(area->bitmap); + bitmap_free(area->bitmap); free_area: kfree(area); out: @@ -1556,7 +1555,7 @@ void uprobe_clear_state(struct mm_struct *mm) return; put_page(area->pages[0]); - kfree(area->bitmap); + bitmap_free(area->bitmap); kfree(area); } -- 1.8.3.1
