---

yaml --- r: 325564 b: refs/heads/master c: dabfb35 h: refs/heads/master v: v3
git-mirror · Jun 12, 2012 · e830ab9 · e830ab9
1 parent 40b3418
commit e830ab9
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7d0b066fbb912debc18e9556187f2d0313b8469e
+refs/heads/master: dabfb351db690964f6c5f5729d4f407586f69a4f
diff --git a/trunk/drivers/tty/serial/serial_core.c b/trunk/drivers/tty/serial/serial_core.c
@@ -2527,14 +2527,16 @@ void uart_insert_char(struct uart_port *port, unsigned int status,
 	struct tty_struct *tty = port->state->port.tty;
 
 	if ((status & port->ignore_status_mask & ~overrun) == 0)
-		tty_insert_flip_char(tty, ch, flag);
+		if (tty_insert_flip_char(tty, ch, flag) == 0)
+			++port->icount.buf_overrun;
 
 	/*
 	 * Overrun is special.  Since it's reported immediately,
 	 * it doesn't affect the current character.
 	 */
 	if (status & ~port->ignore_status_mask & overrun)
-		tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+		if (tty_insert_flip_char(tty, 0, TTY_OVERRUN) == 0)
+			++port->icount.buf_overrun;
 }
 EXPORT_SYMBOL_GPL(uart_insert_char);