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Commit e187df63 authored by Adam Radford's avatar Adam Radford Committed by James Bottomley
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[SCSI] megaraid_sas: Add array boundary check for SystemPD 



Signed-off-by: default avatarAdam Radford <aradford@gmail.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent f9eff815

drivers/scsi/megaraid/megaraid_sas_fusion.c

+2 −1
Original line number Diff line number Diff line
@@ -1508,7 +1508,8 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance, 
	local_map_ptr = fusion->ld_map[(instance->map_id & 1)];



	/* Check if this is a system PD I/O */

	if (instance->pd_list[pd_index].driveState == MR_PD_STATE_SYSTEM) {

	if (scmd->device->channel < MEGASAS_MAX_PD_CHANNELS &&

	    instance->pd_list[pd_index].driveState == MR_PD_STATE_SYSTEM) {

		io_request->Function = 0;

		io_request->DevHandle =

			local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl;