Re: Ctrl+C doesn't interrupt process waiting for I/O

[David Newall]

Elias Oltmanns wrote:
> -			if (!L_NOFLSH(tty)) {
> -				n_tty_flush_buffer(tty);
> -				tty_driver_flush_buffer(tty);
> -			}
>  			if (L_ECHO(tty))
>  				echo_char(c, tty);
> -			if (tty->pgrp)
> -				kill_pgrp(tty->pgrp, signal, 1);
> +			isig(signal, tty, 0);

My first reaction is that tty->pgrp must be null.  Perhaps the patch
could be simplified...

 			if (tty->pgrp)
 				kill_pgrp(tty->pgrp, signal, 1);
+			else
+				isig(signal, tty, 0);


Thoughts?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/