diff options
| -rw-r--r-- | drivers/misc/vmw_vmci/vmci_datagram.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/vmw_vmci/vmci_datagram.c b/drivers/misc/vmw_vmci/vmci_datagram.c index f3cdd904fe4d..822665245588 100644 --- a/drivers/misc/vmw_vmci/vmci_datagram.c +++ b/drivers/misc/vmw_vmci/vmci_datagram.c @@ -328,7 +328,8 @@ int vmci_datagram_dispatch(u32 context_id, BUILD_BUG_ON(sizeof(struct vmci_datagram) != 24); - if (VMCI_DG_SIZE(dg) > VMCI_MAX_DG_SIZE) { + if (dg->payload_size > VMCI_MAX_DG_SIZE || + VMCI_DG_SIZE(dg) > VMCI_MAX_DG_SIZE) { pr_devel("Payload (size=%llu bytes) too big to send\n", (unsigned long long)dg->payload_size); return VMCI_ERROR_INVALID_ARGS; |