libceph: use %s instead of %pE in dout()s
Commit d30291b985d1 ("libceph: variable-sized ceph_object_id") changed
dout()s in what is now encode_request() and ceph_object_locator_to_pg()
to use %pE, mostly to document that, although all rbd and cephfs object
names are NULL-terminated strings, ceph_object_id will handle any RADOS
object name, including the one containing NULs, just fine.
However, it turns out that vbin_printf() can't handle anything but ints
and %s - all %p suffixes are ignored. The buffer %p** points to isn't
recorded, resulting in trash in the messages if the buffer had been
reused by the time bstr_printf() got to it.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index cfe0be8..8946959 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1539,9 +1539,9 @@
*/
msg->hdr.data_off = cpu_to_le16(req->r_data_offset);
- dout("%s req %p oid %*pE oid_len %d front %zu data %u\n", __func__,
- req, req->r_t.target_oid.name_len, req->r_t.target_oid.name,
- req->r_t.target_oid.name_len, msg->front.iov_len, data_len);
+ dout("%s req %p oid %s oid_len %d front %zu data %u\n", __func__,
+ req, req->r_t.target_oid.name, req->r_t.target_oid.name_len,
+ msg->front.iov_len, data_len);
}
/*
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index cde52e9..03062bb 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -1778,8 +1778,8 @@
raw_pgid->seed = ceph_str_hash(pi->object_hash, oid->name,
oid->name_len);
- dout("%s %*pE -> raw_pgid %llu.%x\n", __func__, oid->name_len,
- oid->name, raw_pgid->pool, raw_pgid->seed);
+ dout("%s %s -> raw_pgid %llu.%x\n", __func__, oid->name,
+ raw_pgid->pool, raw_pgid->seed);
return 0;
}
EXPORT_SYMBOL(ceph_object_locator_to_pg);