From bcfa6be2ee21b8ff85fa8f51493c8e585e3ab265 Mon Sep 17 00:00:00 2001 From: XueBing Chen Date: Fri, 1 Jul 2022 19:26:07 +0800 Subject: dma-buf/sync_file: use strscpy to replace strlcpy The strlcpy should not be used because it doesn't limit the source length. Preferred is strscpy. Signed-off-by: XueBing Chen Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/6aad3bff.d1a.181b982d1b1.Coremail.chenxuebing@jari.cn --- drivers/dma-buf/sync_file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/dma-buf') diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c index 3ebec19a8e02..af57799c86ce 100644 --- a/drivers/dma-buf/sync_file.c +++ b/drivers/dma-buf/sync_file.c @@ -132,7 +132,7 @@ EXPORT_SYMBOL(sync_file_get_fence); char *sync_file_get_name(struct sync_file *sync_file, char *buf, int len) { if (sync_file->user_name[0]) { - strlcpy(buf, sync_file->user_name, len); + strscpy(buf, sync_file->user_name, len); } else { struct dma_fence *fence = sync_file->fence; @@ -172,7 +172,7 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a, return NULL; } sync_file->fence = fence; - strlcpy(sync_file->user_name, name, sizeof(sync_file->user_name)); + strscpy(sync_file->user_name, name, sizeof(sync_file->user_name)); return sync_file; } @@ -262,9 +262,9 @@ err_put_fd: static int sync_fill_fence_info(struct dma_fence *fence, struct sync_fence_info *info) { - strlcpy(info->obj_name, fence->ops->get_timeline_name(fence), + strscpy(info->obj_name, fence->ops->get_timeline_name(fence), sizeof(info->obj_name)); - strlcpy(info->driver_name, fence->ops->get_driver_name(fence), + strscpy(info->driver_name, fence->ops->get_driver_name(fence), sizeof(info->driver_name)); info->status = dma_fence_get_status(fence); -- cgit v1.2.3