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Fix fwdev memory leak on detaching.

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This commit is contained in:
Hidetoshi Shimokawa 2003-02-18 10:56:00 +00:00
parent b61b86b86f
commit d5e6895166
1 changed files with 13 additions and 5 deletions
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18
sys/dev/firewire/firewire.c
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@ -477,9 +477,17 @@ firewire_detach( device_t dev )
{
struct firewire_softc *sc;
struct csrdir *csrd, *next;
struct fw_device *fwdev, *fwdev_next;
sc = (struct firewire_softc *)device_get_softc(dev);
bus_generic_detach(dev);
callout_stop(&sc->fc->timeout_callout);
callout_stop(&sc->fc->bmr_callout);
callout_stop(&sc->fc->retry_probe_callout);
callout_stop(&sc->fc->busprobe_callout);
#if __FreeBSD_version >= 500000
destroy_dev(sc->dev);
#else
@ -490,17 +498,17 @@ firewire_detach( device_t dev )
}
#endif
/* XXX xfree_free and untimeout on all xfers */
for (fwdev = STAILQ_FIRST(&sc->fc->devices); fwdev != NULL;
fwdev = fwdev_next) {
fwdev_next = STAILQ_NEXT(fwdev, link);
free(fwdev, M_FW);
}
for (csrd = SLIST_FIRST(&sc->fc->csrfree); csrd != NULL; csrd = next) {
next = SLIST_NEXT(csrd, link);
free(csrd, M_FW);
}
callout_stop(&sc->fc->timeout_callout);
callout_stop(&sc->fc->bmr_callout);
callout_stop(&sc->fc->retry_probe_callout);
callout_stop(&sc->fc->busprobe_callout);
free(sc->fc->topology_map, M_FW);
free(sc->fc->speed_map, M_FW);
bus_generic_detach(dev);
return(0);
}
#if 0