Changeset 7d364fb8 in mainline for uspace/drv/bus/usb/vhc/connhost.c

Timestamp:

2011-09-20T20:43:50Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

9674476

Parents:

bc255aa

Message:

Virtual USB HC: fix possible null pointer freeing

File:

• uspace/drv/bus/usb/vhc/connhost.c (modified) (1 diff)

uspace/drv/bus/usb/vhc/connhost.c

@@ -440 +440 @@
         int rc = vhc_virtdev_add_transfer(vhc, transfer);
         if (rc != EOK) {
-                free(transfer->setup_buffer);
+                if (transfer->setup_buffer != NULL) {
+                        free(transfer->setup_buffer);
+                }
                 free(transfer);
                 return rc;