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authorVasiliy Kulikov2010-11-19 21:41:45 +0300
committerGreg Kroah-Hartman2010-11-30 17:25:46 -0800
commita4fb0b228e284107b9bdf44769bbdc80efd660e1 (patch)
treef05f07477404949287fe03e41632f0e4d733f483 /drivers/serial
parentbadb9533abbbba70df099765afe4ae432b442430 (diff)
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>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/ifx6x60.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/serial/ifx6x60.c b/drivers/serial/ifx6x60.c
index 3f8d5ee90a1b..ab93763862d5 100644
--- a/drivers/serial/ifx6x60.c
+++ b/drivers/serial/ifx6x60.c
@@ -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;
}