Fix the return when 'buf->pages' allocation error. Signed-off-by: Geyslan G. Bem <geyslan@xxxxxxxxx> --- drivers/media/v4l2-core/videobuf2-dma-sg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c index 2f86054..0d3a8ff 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c @@ -178,7 +178,7 @@ static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr, buf->pages = kzalloc(buf->num_pages * sizeof(struct page *), GFP_KERNEL); if (!buf->pages) - return NULL; + goto userptr_fail_alloc_pages; num_pages_from_user = get_user_pages(current, current->mm, vaddr & PAGE_MASK, @@ -204,6 +204,7 @@ userptr_fail_get_user_pages: while (--num_pages_from_user >= 0) put_page(buf->pages[num_pages_from_user]); kfree(buf->pages); +userptr_fail_alloc_pages: kfree(buf); return NULL; } -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
