Changeset 4cc0c2e0 in mainline

Timestamp:

2018-01-17T13:50:17Z (6 years ago)

Author:

Salmelu <salmelu@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

feabe163

Parents:

1af4c00

Message:

xhci: handle missing ring for invalid stream ID

File:

• uspace/drv/bus/usb/xhci/transfers.c (modified) (1 diff)

uspace/drv/bus/usb/xhci/transfers.c

@@ -234 +234 @@
 
                 xhci_trb_ring_t* ring = get_ring(hc, transfer);
+                if (!ring) {
+                        return EINVAL;
+                }
+
                 int err = xhci_trb_ring_enqueue(ring, &trb, &transfer->interrupt_trb_phys);