diff options
Diffstat (limited to 'drivers/char/n_tty.c')
| -rw-r--r-- | drivers/char/n_tty.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c index 001d9d87538..e1518e17e09 100644 --- a/drivers/char/n_tty.c +++ b/drivers/char/n_tty.c @@ -708,7 +708,7 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c) if (tty->stopped && !tty->flow_stopped && I_IXON(tty) && ((I_IXANY(tty) && c != START_CHAR(tty) && c != STOP_CHAR(tty)) || - c == INTR_CHAR(tty) || c == QUIT_CHAR(tty))) + c == INTR_CHAR(tty) || c == QUIT_CHAR(tty) || c == SUSP_CHAR(tty))) start_tty(tty); if (tty->closing) { @@ -746,13 +746,6 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c) return; } - if (c == '\r') { - if (I_IGNCR(tty)) - return; - if (I_ICRNL(tty)) - c = '\n'; - } else if (c == '\n' && I_INLCR(tty)) - c = '\r'; if (I_IXON(tty)) { if (c == START_CHAR(tty)) { start_tty(tty); @@ -763,6 +756,7 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c) return; } } + if (L_ISIG(tty)) { int signal; signal = SIGINT; @@ -792,6 +786,15 @@ send_signal: return; } } + + if (c == '\r') { + if (I_IGNCR(tty)) + return; + if (I_ICRNL(tty)) + c = '\n'; + } else if (c == '\n' && I_INLCR(tty)) + c = '\r'; + if (tty->icanon) { if (c == ERASE_CHAR(tty) || c == KILL_CHAR(tty) || (c == WERASE_CHAR(tty) && L_IEXTEN(tty))) { |