diff options
| -rw-r--r-- | hw/cxl/cxl-mailbox-utils.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index e63140aefe..3cb499a24f 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -266,6 +266,12 @@ static CXLRetCode cmd_events_clear_records(const struct cxl_cmd *cmd, CXLClearEventPayload *pl; pl = (CXLClearEventPayload *)payload_in; + + if (len_in < sizeof(*pl) || + len_in < sizeof(*pl) + sizeof(*pl->handle) * pl->nr_recs) { + return CXL_MBOX_INVALID_PAYLOAD_LENGTH; + } + *len_out = 0; return cxl_event_clear_records(cxlds, pl); } |