diff options
| author | pjd <pjd@FreeBSD.org> | 2006-07-03 10:32:38 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2006-07-03 10:32:38 +0000 |
| commit | 444d196b29d0924581598414ae1f1d1811506324 (patch) | |
| tree | 4f634d3e2a484a657730db409940effeec7970f4 /sys/geom/raid3/g_raid3.c | |
| parent | fa2514423bf205fcd4d5d552ebe38852f9457594 (diff) | |
| download | FreeBSD-src-444d196b29d0924581598414ae1f1d1811506324.zip FreeBSD-src-444d196b29d0924581598414ae1f1d1811506324.tar.gz | |
Allow to close access even if device is already destroyed.
Reported by: Ulrich Spoerlein <uspoerlein@gmail.com>
PR: kern/98093
MFC after: 1 week
Diffstat (limited to 'sys/geom/raid3/g_raid3.c')
| -rw-r--r-- | sys/geom/raid3/g_raid3.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/geom/raid3/g_raid3.c b/sys/geom/raid3/g_raid3.c index e184972..11d82c6 100644 --- a/sys/geom/raid3/g_raid3.c +++ b/sys/geom/raid3/g_raid3.c @@ -2949,13 +2949,15 @@ g_raid3_access(struct g_provider *pp, int acr, int acw, int ace) G_RAID3_DEBUG(2, "Access request for %s: r%dw%de%d.", pp->name, acr, acw, ace); + sc = pp->geom->softc; + if (sc == NULL && acr <= 0 && acw <= 0 && ace <= 0) + return (0); + KASSERT(sc != NULL, ("NULL softc (provider=%s).", pp->name)); + dcr = pp->acr + acr; dcw = pp->acw + acw; dce = pp->ace + ace; - sc = pp->geom->softc; - KASSERT(sc != NULL, ("NULL softc (provider=%s).", pp->name)); - g_topology_unlock(); sx_xlock(&sc->sc_lock); if ((sc->sc_flags & G_RAID3_DEVICE_FLAG_DESTROY) != 0 || |
