diff --git a/[refs] b/[refs]
index aafb87dbf398..a8ef48e851af 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ae598083015e22d1802617c18d3408971b1bddc0
+refs/heads/master: 2dab036b8c349d747f447ac98c8eb40c769727a8
diff --git a/trunk/net/ceph/osd_client.c b/trunk/net/ceph/osd_client.c
index 6b5dda1cb5df..9adbb01d23ad 100644
--- a/trunk/net/ceph/osd_client.c
+++ b/trunk/net/ceph/osd_client.c
@@ -124,7 +124,7 @@ static void calc_layout(struct ceph_osd_client *osdc,
 	ceph_calc_raw_layout(osdc, layout, vino.snap, off,
 			     plen, &bno, req, op);
 
-	sprintf(req->r_oid, "%llx.%08llx", vino.ino, bno);
+	snprintf(req->r_oid, sizeof(req->r_oid), "%llx.%08llx", vino.ino, bno);
 	req->r_oid_len = strlen(req->r_oid);
 }