From: Andrew Vasquez <andrew.vasquez@xxxxxxxxxx> Not clearing the options flags in mbx1 could lead the firmware into interpreting old data in mbx1 through mbx8. This could lead to inadvertent DMA read/write operations to stale memory. Signed-off-by: Andrew Vasquez <andrew.vasquez@xxxxxxxxxx> Signed-off-by: Chad Dupuis <chad.dupuis@xxxxxxxxxx> --- drivers/scsi/qla2xxx/qla_mbx.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 34344d3..8635722 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2581,7 +2581,8 @@ qla2x00_stop_firmware(scsi_qla_host_t *vha) ql_dbg(ql_dbg_mbx, vha, 0x10a1, "Entered %s.\n", __func__); mcp->mb[0] = MBC_STOP_FIRMWARE; - mcp->out_mb = MBX_0; + mcp->mb[1] = 0; + mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = 5; mcp->flags = 0; -- 1.6.0.2 -- 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
