* [PATCH AUTOSEL 4.19 30/73] drivers/tty: add missing of_node_put()
[not found] <20181213042838.75160-1-sashal@kernel.org>
@ 2018-12-13 4:27 ` Sasha Levin
0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2018-12-13 4:27 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Yangtao Li, David S . Miller, Sasha Levin, sparclinux,
linux-serial
From: Yangtao Li <tiny.windzz@gmail.com>
[ Upstream commit dac097c4546e4c5b16dd303a1e97c1d319c8ab3e ]
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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;
--
2.19.1
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