SUNRPC: remove BUG_ON from encode_rpcb_string
Replace BUG_ON() with WARN_ON_ONCE() and truncate the encoded string if
len > max.
Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index a70acae..411f332 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -884,7 +884,10 @@
u32 len;
len = strlen(string);
- BUG_ON(len > maxstrlen);
+ WARN_ON_ONCE(len > maxstrlen);
+ if (len > maxstrlen)
+ /* truncate and hope for the best */
+ len = maxstrlen;
p = xdr_reserve_space(xdr, 4 + len);
xdr_encode_opaque(p, string, len);
}