Commit ea365922 authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Felipe Balbi

usb: gadget: FunctionFS: dereference ffs_dev conditionally

ffs_dev->ffs_release_dev_callback should be accessed only if ffs_dev
is not NULL.
Acked-by: default avatarMichal Nazarewicz <mina86@mina86.com>
Signed-off-by: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent de9db572
......@@ -2590,11 +2590,12 @@ static void ffs_release_dev(struct ffs_data *ffs_data)
ffs_dev_lock();
ffs_dev = ffs_data->private_data;
if (ffs_dev)
if (ffs_dev) {
ffs_dev->mounted = false;
if (ffs_dev->ffs_release_dev_callback)
ffs_dev->ffs_release_dev_callback(ffs_dev);
}
ffs_dev_unlock();
}
......
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