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tty: pdc_cons, free tty_driver upon failure
pdc_console_tty_driver_init() does not free the allocated tty driver in case tty_register_driver() fails. Add one tty_driver_kref_put() to the error path. Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Cc: linux-parisc@vger.kernel.org Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20210723074317.32690-9-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -181,6 +181,7 @@ static int __init pdc_console_tty_driver_init(void)
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if (err) {
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printk(KERN_ERR "Unable to register the PDC console TTY driver\n");
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tty_port_destroy(&tty_port);
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tty_driver_kref_put(driver);
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return err;
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}
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