From: "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com>
Some Fsdriver backend don't have fs_root. So check for that in
migrate message.
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
---
hw/9pfs/virtio-9p.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index e6ba6ba..dfe2025 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -986,7 +986,7 @@ static void v9fs_attach(void *opaque)
s->root_fid = fid;
/* disable migration */
error_set(&s->migration_blocker, QERR_VIRTFS_FEATURE_BLOCKS_MIGRATION,
- s->ctx.fs_root, s->tag);
+ s->ctx.fs_root ? s->ctx.fs_root : "NULL", s->tag);
migrate_add_blocker(s->migration_blocker);
out:
put_fid(pdu, fidp);
--
1.7.8.1.362.g5d6df
