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parport: fix memory leak 

After the reference count becomes 0 when put_device() is called, it will
execute the release callback where we are freeing all the allocated
memory associated with the device. We missed freeing par_dev->state.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
steinar/wifi_calib_4_9_kernel
Sudip Mukherjee 2015-06-15 20:05:50 +05:30 committed by Greg Kroah-Hartman
parent cabea69587
commit 23c405912b
1 changed files with 1 additions and 0 deletions
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drivers/parport/share.c
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@ -816,6 +816,7 @@ static void free_pardevice(struct device *dev)
struct pardevice *par_dev = to_pardevice(dev);
kfree(par_dev->name);
kfree(par_dev->state);
kfree(par_dev);
}