vch will be free in virtio_rpmsg_release_device() when rpmsg_ns_register_device() fails. There is no need to call kfree() again. Fix this by changing error path from free_vch to free_ctrldev.
Unified · Split
| @@ -973,7 +973,8 @@ static int rpmsg_probe(struct virtio_device *vdev) · 972 unmodified lines | |||
| 973 | 973 | ||
| 974 | err = rpmsg_ns_register_device(rpdev_ns); | 974 | err = rpmsg_ns_register_device(rpdev_ns); |
| 975 | if (err) | 975 | if (err) |
| 976 | goto free_vch; | 976 | /* vch will be free in virtio_rpmsg_release_device() */ |
| 977 | goto free_ctrldev; | ||
| 977 | } | 978 | } |
| 978 | 979 | ||
| 979 | /* | 980 | /* |
| @@ -997,8 +998,6 @@ static int rpmsg_probe(struct virtio_device *vdev) · 17 unmodified lines | |||
| 997 | 998 | ||
| 998 | return 0; | 999 | return 0; |
| 999 | 1000 | ||
| 1000 | free_vch: | ||
| 1001 | kfree(vch); | ||
| 1002 | free_ctrldev: | 1001 | free_ctrldev: |
| 1003 | rpmsg_virtio_del_ctrl_dev(rpdev_ctrl); | 1002 | rpmsg_virtio_del_ctrl_dev(rpdev_ctrl); |
| 1004 | free_coherent: | 1003 | free_coherent: |