diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index e10a02f71d..eb15ec2082 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -1400,6 +1400,7 @@ static void coroutine_fn v9fs_attach(void *opaque) size_t offset = 7; V9fsQID qid; ssize_t err; + struct stat stbuf; v9fs_string_init(&uname); v9fs_string_init(&aname); @@ -1422,7 +1423,13 @@ static void coroutine_fn v9fs_attach(void *opaque) clunk_fid(s, fid); goto out; } - err = fid_to_qid(pdu, fidp, &qid); + err = v9fs_co_lstat(pdu, &fidp->path, &stbuf); + if (err < 0) { + err = -EINVAL; + clunk_fid(s, fid); + goto out; + } + err = stat_to_qid(pdu, &stbuf, &qid); if (err < 0) { err = -EINVAL; clunk_fid(s, fid); @@ -1455,6 +1462,7 @@ static void coroutine_fn v9fs_attach(void *opaque) err += offset; memcpy(&s->root_qid, &qid, sizeof(qid)); + memcpy(&s->root_st, &stbuf, sizeof(stbuf)); trace_v9fs_attach_return(pdu->tag, pdu->id, qid.type, qid.version, qid.path); out: diff --git a/hw/9pfs/9p.h b/hw/9pfs/9p.h index 00381591ff..6f0b4c78c0 100644 --- a/hw/9pfs/9p.h +++ b/hw/9pfs/9p.h @@ -356,6 +356,7 @@ struct V9fsState { Error *migration_blocker; V9fsConf fsconf; V9fsQID root_qid; + struct stat root_st; dev_t dev_id; struct qht qpd_table; struct qht qpp_table;