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| author | Kashyap, Desai <kashyap.desai@lsi.com> | 2009-09-02 11:44:19 +0530 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-09-12 09:35:26 -0500 |
| commit | f44fd18198eb26b62ba86b17016e9441ce95fc71 (patch) | |
| tree | 4a151e59860a13032d8d481e23d1da4127d6d808 /drivers/message | |
| parent | 9e39089b958818c8f3d772414cd27f84fb2622f2 (diff) | |
| download | linux-f44fd18198eb26b62ba86b17016e9441ce95fc71.tar.gz linux-f44fd18198eb26b62ba86b17016e9441ce95fc71.tar.bz2 linux-f44fd18198eb26b62ba86b17016e9441ce95fc71.zip | |
[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 <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/message')
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index f744f0fc9491..02a18dfcd52a 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) { |