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authorXueBing Chen <chenxuebing@jari.cn>2022-07-01 19:26:07 +0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2022-08-10 13:50:49 +0200
commitbcfa6be2ee21b8ff85fa8f51493c8e585e3ab265 (patch)
treeacac5a4f21595f1c4cf1f1f79771080d4e013a6b /drivers/dma-buf
parent7350b2a3fbc6956b2b2234f6d27d030c70b451bb (diff)
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 <chenxuebing@jari.cn> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/6aad3bff.d1a.181b982d1b1.Coremail.chenxuebing@jari.cn
Diffstat (limited to 'drivers/dma-buf')
-rw-r--r--drivers/dma-buf/sync_file.c8
1 files changed, 4 insertions, 4 deletions
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);