HID: sensors: use GFP_ATOMIC under spinlock
We're holding a spinlock here so we can't call kmalloc() with GFP_KERNEL. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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f45c69b113
Коммит
2b7c4b8e3e
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@ -173,7 +173,7 @@ int sensor_hub_register_callback(struct hid_sensor_hub_device *hsdev,
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock(&pdata->dyn_callback_lock);
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return -EINVAL;
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return -EINVAL;
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}
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}
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callback = kzalloc(sizeof(*callback), GFP_KERNEL);
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callback = kzalloc(sizeof(*callback), GFP_ATOMIC);
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if (!callback) {
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if (!callback) {
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock(&pdata->dyn_callback_lock);
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return -ENOMEM;
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return -ENOMEM;
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@ -462,7 +462,7 @@ static int sensor_hub_raw_event(struct hid_device *hdev,
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if (pdata->pending.status && pdata->pending.attr_usage_id ==
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if (pdata->pending.status && pdata->pending.attr_usage_id ==
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report->field[i]->usage->hid) {
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report->field[i]->usage->hid) {
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hid_dbg(hdev, "data was pending ...\n");
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hid_dbg(hdev, "data was pending ...\n");
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pdata->pending.raw_data = kmalloc(sz, GFP_KERNEL);
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pdata->pending.raw_data = kmalloc(sz, GFP_ATOMIC);
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if (pdata->pending.raw_data) {
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if (pdata->pending.raw_data) {
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memcpy(pdata->pending.raw_data, ptr, sz);
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memcpy(pdata->pending.raw_data, ptr, sz);
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pdata->pending.raw_size = sz;
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pdata->pending.raw_size = sz;
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