Chen Qun <kuhn.chen...@huawei.com> 于2020年10月10日周六 下午7:08写道：
>
> This if statement judgment is redundant and it will cause a warning:
>
> migration/block-dirty-bitmap.c:1090:13: warning: ‘bitmap_name’ may be used
> uninitialized in this function [-Wmaybe-uninitialized]
> g_strlcpy(s->bitmap_name, bitmap_name, sizeof(s->bitmap_name));
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Reported-by: Euler Robot <euler.ro...@huawei.com>
> Signed-off-by: Chen Qun <kuhn.chen...@huawei.com>
Reviewed-by: Li Qiang <liq...@gmail.com>
> ---
> migration/block-dirty-bitmap.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
> index 5bef793ac0..e09ea4f22b 100644
> --- a/migration/block-dirty-bitmap.c
> +++ b/migration/block-dirty-bitmap.c
> @@ -1084,9 +1084,7 @@ static int dirty_bitmap_load_header(QEMUFile *f,
> DBMLoadState *s,
> } else {
> bitmap_name = s->bitmap_alias;
> }
> - }
>
> - if (!s->cancelled) {
> g_strlcpy(s->bitmap_name, bitmap_name, sizeof(s->bitmap_name));
> s->bitmap = bdrv_find_dirty_bitmap(s->bs, s->bitmap_name);
>
> --
> 2.23.0
>
>
