upstream has merged this fix, the commit is 7dca4bc6f34829db50d9723ac3bcd1c6518ee6c3, and this fix has been merged by ubuntu saucy kernel as well.
upstream has merged this fix, the commit is 7dca4bc6f34829d b50d9723ac3bcd1 c6518ee6c3, and this fix has been merged by ubuntu saucy kernel as well.