diff options
Diffstat (limited to 'include/linux/tty_flip.h')
| -rw-r--r-- | include/linux/tty_flip.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index 97316607b..948e54550 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -10,10 +10,11 @@ _INLINE_ void tty_insert_flip_char(struct tty_struct *tty, unsigned char ch, char flag) { - if (tty->flip.count++ >= TTY_FLIPBUF_SIZE) - return; - *tty->flip.flag_buf_ptr++ = flag; - *tty->flip.char_buf_ptr++ = ch; + if (tty->flip.count < TTY_FLIPBUF_SIZE) { + tty->flip.count++; + *tty->flip.flag_buf_ptr++ = flag; + *tty->flip.char_buf_ptr++ = ch; + } } _INLINE_ void tty_schedule_flip(struct tty_struct *tty) |