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-rw-r--r--drivers/char/viocons.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c
index 4d75c261f98a..cb82ebf4cb07 100644
--- a/drivers/char/viocons.c
+++ b/drivers/char/viocons.c
@@ -993,11 +993,10 @@ static void vioHandleData(struct HvLpEvent *event)
* Don't attempt to copy more data into the buffer than we
* have room for because it would fail without indication.
*/
- if ((tty->flip.count + 1) > TTY_FLIPBUF_SIZE) {
+ if(tty_insert_flip_char(tty, cevent->data[index], TTY_NORMAL) == 0) {
printk(VIOCONS_KERN_WARN "input buffer overflow!\n");
break;
}
- tty_insert_flip_char(tty, cevent->data[index], TTY_NORMAL);
}
/* if cevent->len == 0 then no data was added to the buffer and flip.count == 0 */