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Pass proper pointer to bus_dmamem_free() in mps_iocfacts_free().

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Passing there pointer into the middle of allocated area caused kernel
panic during reinit, for example, after firmware upgrade.

MFC after:	1 week
This commit is contained in:
Alexander Motin 2014-02-27 11:34:26 +00:00
parent 6c68693129
commit ec3dd42625
1 changed files with 2 additions and 2 deletions
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4
sys/dev/mps/mps.c
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@ -617,8 +617,8 @@ mps_iocfacts_free(struct mps_softc *sc)
if (sc->post_busaddr != 0)
bus_dmamap_unload(sc->queues_dmat, sc->queues_map);
if (sc->post_queue != NULL)
bus_dmamem_free(sc->queues_dmat, sc->post_queue,
if (sc->free_queue != NULL)
bus_dmamem_free(sc->queues_dmat, sc->free_queue,
sc->queues_map);
if (sc->queues_dmat != NULL)
bus_dma_tag_destroy(sc->queues_dmat);