From: Dave Jiang <dave.jiang@xxxxxxxxx>
NULL orom ptr passed in for verification which caused page fault.
We will set a default version when we don't have orom struct.
Reported-by: Dan Melnic <dan@xxxxxxxxxxxx>
Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---
for scsi-fixes / 3.3
drivers/scsi/isci/host.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 1a65d65..418391b 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -1848,9 +1848,11 @@ static enum sci_status sci_oem_parameters_set(struct isci_host *ihost)
if (state == SCIC_RESET ||
state == SCIC_INITIALIZING ||
state == SCIC_INITIALIZED) {
+ u8 oem_version = pci_info->orom ? pci_info->orom->hdr.version :
+ ISCI_ROM_VER_1_0;
if (sci_oem_parameters_validate(&ihost->oem_parameters,
- pci_info->orom->hdr.version))
+ oem_version))
return SCI_FAILURE_INVALID_PARAMETER_VALUE;
return SCI_SUCCESS;
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
