n_hdlc: honor O_NONBLOCK on write
commitc72f527c104cae8e767e714574238b5550879e0c
authorPaul Fulghum <paulkf@microgate.com>
Tue, 22 Jul 2008 10:21:19 +0000 (22 11:21 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 22 Jul 2008 20:03:28 +0000 (22 13:03 -0700)
treef89edb1543e72d73ebeccf9bbb9aec0592d52ec9
parent768aec0b5bccbd460bcf6e9131f19b5a26f3862d
n_hdlc: honor O_NONBLOCK on write

Make n_hdlc line discipline honor the O_NONBLOCK file flag on write.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/n_hdlc.c