Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4974341e authored by Alex Elder's avatar Alex Elder Committed by Sage Weil
Browse files

libceph: print more info for short message header 



If an osd client response message arrives that has a front section
that's too big for the buffer set aside to receive it, a warning
gets reported and a new buffer is allocated.

The warning says nothing about which connection had the problem.
Add the peer type and number to what gets reported, to be a bit more
informative.

Signed-off-by: default avatarAlex Elder <elder@inktank.com>
Reviewed-by: default avatarJosh Durgin <josh.durgin@inktank.com>
parent 08f75463

net/ceph/osd_client.c

+4 −2
Original line number Diff line number Diff line
@@ -2454,8 +2454,10 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, 
	ceph_msg_revoke_incoming(req->r_reply);



	if (front > req->r_reply->front.iov_len) {

		pr_warning("get_reply front %d > preallocated %d\n",

			   front, (int)req->r_reply->front.iov_len);

		pr_warning("get_reply front %d > preallocated %d (%u#%llu)\n",

			   front, (int)req->r_reply->front.iov_len,

			   (unsigned int)con->peer_name.type,

			   le64_to_cpu(con->peer_name.num));

		m = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, front, GFP_NOFS, false);

		if (!m)

			goto out;