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serial: sunhv: Free memory when remove() is called

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In each call to hv_remove(), con_read_page and con_write_page is not
getting freed and lead to memory leakage. Fix this by freeing both
pointers in hv_remove().

Signed-off-by: Souptick joarder <jrdr.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Souptick Joarder 2016-11-14 18:07:36 +05:30 • committed by Greg Kroah-Hartman
parent 31b5929d53
commit fbb7d2e3a9
1 changed files with 2 additions and 1 deletions
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3
drivers/tty/serial/sunhv.c
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@ -598,7 +598,8 @@ static int hv_remove(struct platform_device *dev)
uart_remove_one_port(&sunhv_reg, port);
sunserial_unregister_minors(&sunhv_reg, 1);
kfree(con_read_page);
kfree(con_write_page);
kfree(port);
sunhv_port = NULL;