diff options
| -rw-r--r-- | hw/cxl/cxl-mailbox-utils.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index 17924410dd..e63140aefe 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -1238,6 +1238,9 @@ static CXLRetCode cmd_features_set_feature(const struct cxl_cmd *cmd, CXLType3Dev *ct3d; uint16_t count; + if (len_in < sizeof(*hdr)) { + return CXL_MBOX_INVALID_PAYLOAD_LENGTH; + } if (!object_dynamic_cast(OBJECT(cci->d), TYPE_CXL_TYPE3)) { return CXL_MBOX_UNSUPPORTED; |