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Since r221218 rman_manage_region(9) actually honors rm_start and rm_end

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which may cause problems when these contain garbage so zero the range
descriptors embedding the rmans when allocating them.

Approved by:	re (kib)
MFC after:	3 days
This commit is contained in:
Marius Strobl 2011-08-28 11:49:53 +00:00
parent 8348113cef
commit c4a2a39004
1 changed files with 2 additions and 2 deletions
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4
sys/sparc64/sbus/sbus.c
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@ -303,8 +303,8 @@ sbus_attach(device_t dev)
sizeof(*range), (void **)&range)) == -1) {
panic("%s: error getting ranges property", __func__);
}
sc->sc_rd = (struct sbus_rd *)malloc(sizeof(*sc->sc_rd) * sc->sc_nrange,
M_DEVBUF, M_NOWAIT);
sc->sc_rd = malloc(sizeof(*sc->sc_rd) * sc->sc_nrange, M_DEVBUF,
M_NOWAIT | M_ZERO);
if (sc->sc_rd == NULL)
panic("%s: cannot allocate rmans", __func__);
/*