Hi, I noticed couple minor bugs while looking around in drivers/staging/vc04_services/*:
1. When opening "/dev/vchiq", vchiq_debugfs_add_instance() adds a debugfs directory named after the tgid of the process who opened the file. But there are collisions if you try opening it multiple times from the same process. 2. In vchiq_dump_platform_instances(), called from vchiq_read(), each instance's ->mark member is used to track whether it's been printed already, but two concurrent readers could stomp on each other (causing one of them to see fewer instances than actually exist), since a field in the vchiq_instance struct itself is being modified with no locking/synchronization I didn't want to send any patches out since I'm not sure if/how people would want to fix these, but thought I'd point them out. Thanks, -Marcelo _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
