On Thu, Jan 22, 2015 at 9:54 AM, Michael Holzheu <holz...@linux.vnet.ibm.com> wrote: >> > So call rcu_read_unlock() before copy_to_user(). We can >> > release the lock earlier because it is not needed for copy_to_user(). >> >> we cannot move the rcu unlock this way, since it protects the value. >> So we need to copy the value while still under rcu. > > Ok, right. I assume you will provide the correct fix.
sure :) will do. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
