Commits
Timur Celik committed 488b940719b
tun: fix blocking read [ Upstream commit 71828b2240692cec0e68b8d867bc00e1745e7fae ] This patch moves setting of the current state into the loop. Otherwise the task may end up in a busy wait loop if none of the break conditions are met. Signed-off-by: Timur Celik <mail@timurcelik.de> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>