net/9p: Add device name details on error
If we use wrong device name 9p mount fails with error
"9pnet_virtio: no channels available"
Improve the error output as below
"9pnet_virtio: no channels available for device /dev/root"
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 6e70ddb..3827760 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -662,7 +662,7 @@
mutex_unlock(&virtio_9p_lock);
if (!found) {
- pr_err("no channels available\n");
+ pr_err("no channels available for device %s\n", devname);
return ret;
}