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staging: dgnc: free memory allocated

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The memory allocated in dgnc_tty_register() for two objects is not freed
anywhere.This patch addresses this by freeing the memory in
dgnc_tty_uninit.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hari Prasath Gujulan Elango 2015-06-18 13:27:28 +00:00 committed by Greg Kroah-Hartman
parent d8a76d669a
commit 7f5ad01816
1 changed files with 4 additions and 0 deletions
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4
drivers/staging/dgnc/dgnc_tty.c
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@ -422,8 +422,12 @@ void dgnc_tty_uninit(struct dgnc_board *brd)
kfree(brd->SerialDriver.ttys);
brd->SerialDriver.ttys = NULL;
kfree(brd->SerialDriver.termios);
brd->SerialDriver.termios = NULL;
kfree(brd->PrintDriver.ttys);
brd->PrintDriver.ttys = NULL;
kfree(brd->PrintDriver.termios);
brd->PrintDriver.termios = NULL;
}
/*=======================================================================