The function my_device_changestate was not sending a response if there
was an error with the CONTROLVM message.
Signed-off-by: David Kershner <david.kersh...@unisys.com>
Reported-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Reviewed-by: Tim Sell <timothy.s...@unisys.com>
---
drivers/staging/unisys/visorbus/visorchipset.c | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c
b/drivers/staging/unisys/visorbus/visorchipset.c
index d107121..f8dca04 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -1046,15 +1046,22 @@ enum crash_obj_type {
POSTCODE_LINUX_4(DEVICE_CHANGESTATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_DEVICE_INVALID;
- } else if (dev_info->state.created == 0) {
+ goto err_respond;
+ }
+ if (dev_info->state.created == 0) {
POSTCODE_LINUX_4(DEVICE_CHANGESTATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_DEVICE_INVALID;
+ goto err_respond;
}
- if ((rc >= CONTROLVM_RESP_SUCCESS) && dev_info)
- device_epilog(dev_info, state,
- CONTROLVM_DEVICE_CHANGESTATE, &inmsg->hdr, rc,
- inmsg->hdr.flags.response_expected == 1, 1);
+
+ device_epilog(dev_info, state,
+ CONTROLVM_DEVICE_CHANGESTATE, &inmsg->hdr, rc,
+ inmsg->hdr.flags.response_expected == 1, 1);
+ return;
+
+err_respond:
+ device_responder(inmsg->hdr.id, &inmsg->hdr, rc);
}
static void
--
1.9.1
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