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* [PATCH] drivers/tty: add missing of_node_put()
@ 2018-11-21 15:22 Yangtao Li
  2018-12-03  4:55 ` David Miller
  0 siblings, 1 reply; 2+ messages in thread
From: Yangtao Li @ 2018-11-21 15:22 UTC (permalink / raw)
  To: davem, gregkh, jslaby; +Cc: sparclinux, linux-serial, linux-kernel, Yangtao Li

of_find_node_by_path() acquires a reference to the node
returned by it and that reference needs to be dropped by its caller.
This place is not doing this, so fix it.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 drivers/tty/serial/suncore.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/serial/suncore.c b/drivers/tty/serial/suncore.c
index 70a4ea4eaa6e..990376576970 100644
--- a/drivers/tty/serial/suncore.c
+++ b/drivers/tty/serial/suncore.c
@@ -112,6 +112,7 @@ void sunserial_console_termios(struct console *con, struct device_node *uart_dp)
 		mode = of_get_property(dp, mode_prop, NULL);
 		if (!mode)
 			mode = "9600,8,n,1,-";
+		of_node_put(dp);
 	}
 
 	cflag = CREAD | HUPCL | CLOCAL;
-- 
2.17.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] drivers/tty: add missing of_node_put()
  2018-11-21 15:22 [PATCH] drivers/tty: add missing of_node_put() Yangtao Li
@ 2018-12-03  4:55 ` David Miller
  0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2018-12-03  4:55 UTC (permalink / raw)
  To: tiny.windzz; +Cc: gregkh, jslaby, sparclinux, linux-serial, linux-kernel

From: Yangtao Li <tiny.windzz@gmail.com>
Date: Wed, 21 Nov 2018 10:22:54 -0500

> of_find_node_by_path() acquires a reference to the node
> returned by it and that reference needs to be dropped by its caller.
> This place is not doing this, so fix it.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2018-11-21 15:22 [PATCH] drivers/tty: add missing of_node_put() Yangtao Li
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