From f44fd18198eb26b62ba86b17016e9441ce95fc71 Mon Sep 17 00:00:00 2001 From: "Kashyap, Desai" Date: Wed, 2 Sep 2009 11:44:19 +0530 Subject: [PATCH] [SCSI] mptsas : NULL pointer on big endian systems causing Expander not to tear off On Big endian system kernel will crash due to address translation is not handle properly. Signed-off-by: Kashyap Desai Signed-off-by: James Bottomley --- drivers/message/fusion/mptsas.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index f744f0fc949..02a18dfcd52 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -3314,6 +3314,7 @@ mptsas_send_expander_event(struct fw_event_work *fw_event) expander_data = (MpiEventDataSasExpanderStatusChange_t *) fw_event->event_data; memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64)); + sas_address = le64_to_cpu(sas_address); port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address); if (expander_data->ReasonCode == MPI_EVENT_SAS_EXP_RC_ADDED) {