There is only one comparison between nwnames and P9_MAXWELEM required.
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <E1liKiz-0006BC-Ja@lizzy.crudebyte.com>
trace_v9fs_walk(pdu->tag, pdu->id, fid, newfid, nwnames);
- if (nwnames && nwnames <= P9_MAXWELEM) {
+ if (nwnames > P9_MAXWELEM) {
+ err = -EINVAL;
+ goto out_nofid;
+ }
+ if (nwnames) {
wnames = g_new0(V9fsString, nwnames);
qids = g_new0(V9fsQID, nwnames);
for (i = 0; i < nwnames; i++) {
}
offset += err;
}
- } else if (nwnames > P9_MAXWELEM) {
- err = -EINVAL;
- goto out_nofid;
}
fidp = get_fid(pdu, fid);
if (fidp == NULL) {