1 files changed, 7 insertions, 0 deletions

diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index d0eee5d32c94..08735948f15d 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -41,6 +41,7 @@ int afs_open_socket(struct afs_net *net)
 {
         struct sockaddr_rxrpc srx;
         struct socket *socket;
+        unsigned int min_level;
         int ret;
 
         _enter("");
@@ -60,6 +61,12 @@ int afs_open_socket(struct afs_net *net)
         srx.transport.sin6.sin6_family  = AF_INET6;
         srx.transport.sin6.sin6_port    = htons(AFS_CM_PORT);
 
+        min_level = RXRPC_SECURITY_ENCRYPT;
+        ret = kernel_setsockopt(socket, SOL_RXRPC, RXRPC_MIN_SECURITY_LEVEL,
+                                (void *)&min_level, sizeof(min_level));
+        if (ret < 0)
+                goto error_2;
+
         ret = kernel_bind(socket, (struct sockaddr *) &srx, sizeof(srx));
         if (ret == -EADDRINUSE) {
                 srx.transport.sin6.sin6_port = 0;