Commit eac9e902 authored Jan 20, 2009 by Eric W. Biederman Committed by David S. Miller Jan 21, 2009

tun: Use POLLERR not EBADF in tun_chr_poll



EBADF is meaningless in the context of a poll mask so use POLLERR
instead.

Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent a7385ba2

drivers/net/tun.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -382,7 +382,7 @@ static unsigned int tun_chr_poll(struct file file, poll_table wait)
		unsigned int mask = POLLOUT \| POLLWRNORM;

		if (!tun)
		return -EBADFD;
		return POLLERR;

		DBG(KERN_INFO "%s: tun_chr_poll\n", tun->dev->name);