diff options
| -rw-r--r-- | block/mirror.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/block/mirror.c b/block/mirror.c index a5d30ee575..4f3a5cb310 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -12,6 +12,7 @@ */ #include "qemu/osdep.h" +#include "qemu/cutils.h" #include "trace.h" #include "block/blockjob_int.h" #include "block/block_int.h" @@ -1060,6 +1061,13 @@ static int coroutine_fn bdrv_mirror_top_pdiscard(BlockDriverState *bs, return bdrv_co_pdiscard(bs->backing->bs, offset, count); } +static void bdrv_mirror_top_refresh_filename(BlockDriverState *bs, QDict *opts) +{ + bdrv_refresh_filename(bs->backing->bs); + pstrcpy(bs->exact_filename, sizeof(bs->exact_filename), + bs->backing->bs->filename); +} + static void bdrv_mirror_top_close(BlockDriverState *bs) { } @@ -1088,6 +1096,7 @@ static BlockDriver bdrv_mirror_top = { .bdrv_co_pdiscard = bdrv_mirror_top_pdiscard, .bdrv_co_flush = bdrv_mirror_top_flush, .bdrv_co_get_block_status = bdrv_mirror_top_get_block_status, + .bdrv_refresh_filename = bdrv_mirror_top_refresh_filename, .bdrv_close = bdrv_mirror_top_close, .bdrv_child_perm = bdrv_mirror_top_child_perm, }; |