Changeset fb4c877 in mainline for uspace/srv/devman/main.c

Timestamp:

2011-09-02T21:08:44Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

5b68e0c

Parents:

224c0e7

Message:

Do not trust driver to remove all functions.

File:

• uspace/srv/devman/main.c (modified) (1 diff)

uspace/srv/devman/main.c

@@ -326 +326 @@
                         }
                         
+                        /* Verify that driver removed all functions */
+                        fibril_rwlock_read_lock(&device_tree.rwlock);
+                        if (!list_empty(&dev->functions)) {
+                                fibril_rwlock_read_unlock(&device_tree.rwlock);
+                                return EIO;
+                        }
+                        fibril_rwlock_read_unlock(&device_tree.rwlock);
+                        
                         detach_driver(&device_tree, dev);