| 355,17 → 355,18 |
|---|
| phone_t *cloned_phone; |
| GET_CHECK_PHONE(cloned_phone, IPC_GET_ARG1(call->data), |
| return ENOENT); |
| if (phone == cloned_phone) |
| return EEXISTS; |
| if (cloned_phone < phone) { |
| mutex_lock(&cloned_phone->lock); |
| mutex_lock(&phone->lock); |
| } else if (cloned_phone > phone) { |
| mutex_lock(&phone->lock); |
| mutex_lock(&cloned_phone->lock); |
| } else { |
| mutex_lock(&phone->lock); |
| mutex_lock(&cloned_phone->lock); |
| } |
| if ((cloned_phone->state != IPC_PHONE_CONNECTED) || |
| phone->state != IPC_PHONE_CONNECTED) { |
| if (cloned_phone != phone) |
| mutex_unlock(&cloned_phone->lock); |
| mutex_unlock(&phone->lock); |
| return EINVAL; |
| 378,6 → 379,7 |
|---|
| */ |
| newphid = phone_alloc(phone->callee->task); |
| if (newphid < 0) { |
| if (cloned_phone != phone) |
| mutex_unlock(&cloned_phone->lock); |
| mutex_unlock(&phone->lock); |
| return ELIMIT; |
| 384,6 → 386,7 |
|---|
| } |
| ipc_phone_connect(&phone->callee->task->phones[newphid], |
| cloned_phone->callee); |
| if (cloned_phone != phone) |
| mutex_unlock(&cloned_phone->lock); |
| mutex_unlock(&phone->lock); |
| /* Set the new phone for the callee. */ |