http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.30.y.git;a=blobdiff;f=drivers/net/tun.c;h=828929212c18e7a8e750fc3b157395f13e023989;hp=1be6a6b2385b02f10bf4fe39b6aa4ffbb6821f61;hb=3f8fd3f9f677ce452556aca82473b7fcac370830;hpb=2401fe3fbc5bd7db741867102fe355babce76506