Author: bz
Date: Thu Nov 5 11:33:23 2020
New Revision: 367369
URL: https://svnweb.freebsd.org/changeset/base/367369
Log:
MFC r365334:
umass: fix a cam_sim leak in error case
While debugging a hang I noticed that in case of error in
umass_cam_attach_sim() we miss a cam_sim_free() call.
Added that to not leak resources.
Modified:
stable/12/sys/dev/usb/storage/umass.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/dev/usb/storage/umass.c
==============================================================================
--- stable/12/sys/dev/usb/storage/umass.c Thu Nov 5 11:24:45 2020
(r367368)
+++ stable/12/sys/dev/usb/storage/umass.c Thu Nov 5 11:33:23 2020
(r367369)
@@ -2105,6 +2105,7 @@ umass_cam_attach_sim(struct umass_softc *sc)
if (xpt_bus_register(sc->sc_sim, sc->sc_dev,
sc->sc_unit) != CAM_SUCCESS) {
+ cam_sim_free(sc->sc_sim, /* free_devq */ TRUE);
mtx_unlock(&sc->sc_mtx);
return (ENOMEM);
}
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