serial: ifx6x60: fix memory leak

PATCH New Vasiliy Kulikov 1 participant 1 message Nov 19, 2010 Kernel janitors

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Vasiliy Kulikov

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2010-11-19 18:41 UTC #0 lore raw

PATCH 1/1 serial: ifx6x60: fix memory leak

If tty_register_driver() failed then tty_driver is still alive. Free it with put_tty_driver().

Signed-off-by Vasiliy Kulikov <[email protected]>

---
Compile tested only.

 drivers/serial/ifx6x60.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

drivers/serial/ifx6x60.c +1 -0

index 3f8d5ee..ab93763 100644
@@ -1384,6 +1384,7 @@ static int __init ifx_spi_init(void)
 	if (result) {
 		pr_err("%s: tty_register_driver failed(%d)",
 			DRVNAME, result);
+		put_tty_driver(tty_drv);
 		return result;
 	}

Signature · 1 line

1.7.0.4