1 files changed, 4 insertions, 0 deletions

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 538ca433a56c..6dcf8c9c784c 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -506,6 +506,10 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 {
         unsigned int pages, arghi;
 
+        /* bc_xprt uses fore channel allocated buffers */
+        if (svc_is_backchannel(rqstp))
+                return 1;
+
         pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
                                        * We assume one is at most one page
                                        */