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Commit 5608784f authored by Eugene Teo's avatar Eugene Teo Committed by Jeff Garzik
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hamradio: add missing sanity check to tty operation 



Add missing sanity check to tty operation.

Acked-by: default avatarAlan Cox <alan@redhat.com>
Signed-off-by: default avatarEugene Teo <eteo@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 11795aa4

drivers/net/hamradio/mkiss.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -548,7 +548,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev) 
		}

		}





		printk(KERN_ERR "mkiss: %s: transmit timed out, %s?\n", dev->name,

		printk(KERN_ERR "mkiss: %s: transmit timed out, %s?\n", dev->name,

		       (ax->tty->ops->chars_in_buffer(ax->tty) || ax->xleft) ?

		       (tty_chars_in_buffer(ax->tty) || ax->xleft) ?

		       "bad line quality" : "driver error");

		       "bad line quality" : "driver error");





		ax->xleft = 0;

		ax->xleft = 0;