Fix - After a kill adapter, since the cmd_status is not set the
IOCTLs will be hung in driver resulting in application hang.
Set cmd_status MFI_STAT_WRONG_STATE when completing pended IOCTLs.
Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas_base.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index c63ef88..1d5ca5e 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -1996,9 +1996,12 @@ static void megasas_complete_outstanding_ioctls(struct megasas_instance *instanc
if (cmd_fusion->sync_cmd_idx != (u32)ULONG_MAX) {
cmd_mfi = instance->cmd_list[cmd_fusion->sync_cmd_idx];
if (cmd_mfi->sync_cmd &&
- cmd_mfi->frame->hdr.cmd != MFI_CMD_ABORT)
+ (cmd_mfi->frame->hdr.cmd != MFI_CMD_ABORT)) {
+ cmd_mfi->frame->hdr.cmd_status =
+ MFI_STAT_WRONG_STATE;
megasas_complete_cmd(instance,
cmd_mfi, DID_OK);
+ }
}
}
} else {
--
1.8.3.1