3.12-stable review patch. If anyone has any objections, please let me know.
------------------ From: Roel Kluin <[email protected]> commit c476f6584b0011741b4f0316f1ac4aa3a99403e1 upstream. test echo_buf() result for ECHO_OP_START Signed-off-by: Roel Kluin <[email protected]> Acked-by: Peter Hurley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/tty/n_tty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -767,7 +767,7 @@ static size_t __process_echoes(struct tt * of echo overrun before the next commit), then discard enough * data at the tail to prevent a subsequent overrun */ while (ldata->echo_commit - tail >= ECHO_DISCARD_WATERMARK) { - if (echo_buf(ldata, tail == ECHO_OP_START)) { + if (echo_buf(ldata, tail) == ECHO_OP_START) { if (echo_buf(ldata, tail) == ECHO_OP_ERASE_TAB) tail += 3; else -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
