Commit 71f86cd6 authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V
Browse files

hw/9pfs: Fix crash when mounting with synthfs 



Some Fsdriver backend don't have fs_root. So check for that in
migrate message.

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
parent 2d40564a

hw/9pfs/virtio-9p.c

+1 −1
Original line number Diff line number Diff line
@@ -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);