diff options
Diffstat (limited to 'nbd.c')
| -rw-r--r-- | nbd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nbd.c b/nbd.c index 0fd05836ca..f847940f3e 100644 --- a/nbd.c +++ b/nbd.c @@ -882,6 +882,7 @@ NBDExport *nbd_export_new(BlockDriverState *bs, off_t dev_offset, exp->nbdflags = nbdflags; exp->size = size == -1 ? bdrv_getlength(bs) : size; exp->close = close; + bdrv_ref(bs); return exp; } @@ -928,6 +929,10 @@ void nbd_export_close(NBDExport *exp) } nbd_export_set_name(exp, NULL); nbd_export_put(exp); + if (exp->bs) { + bdrv_unref(exp->bs); + exp->bs = NULL; + } } void nbd_export_get(NBDExport *exp) |