serial: ifx6x60: fix memory leak · a4fb0b228e - Gogs

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 <segoon@openwall.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Vasiliy Kulikov 14 years ago

parent

badb9533ab

commit

a4fb0b228e

1 changed files with 1 additions and 0 deletions

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							+ 1
							
							- 0
						
drivers/serial/ifx6x60.c
							 
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				@@ -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;
			
				 	}