1 files changed, 7 insertions, 7 deletions

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 2518efae8ec..e2eea0aec46 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1512,11 +1512,11 @@ out_dtefac_release:
                 }
 
                 case SIOCX25GCALLUSERDATA: {
-                        struct x25_calluserdata cud = x25->calluserdata;
-                        lock_kernel();
-                        rc = copy_to_user(argp, &cud,
-                                          sizeof(cud)) ? -EFAULT : 0;
-                        unlock_kernel();
+                        lock_sock(sk);
+                        rc = copy_to_user(argp, &x25->calluserdata,
+                                        sizeof(x25->calluserdata))
+                                        ? -EFAULT : 0;
+                        release_sock(sk);
                         break;
                 }
 
@@ -1524,15 +1524,15 @@ out_dtefac_release:
                         struct x25_calluserdata calluserdata;
 
                         rc = -EFAULT;
-                        lock_kernel();
                         if (copy_from_user(&calluserdata, argp,
                                            sizeof(calluserdata)))
                                 break;
                         rc = -EINVAL;
                         if (calluserdata.cudlength > X25_MAX_CUD_LEN)
                                 break;
+                        lock_sock(sk);
                         x25->calluserdata = calluserdata;
-                        unlock_kernel();
+                        release_sock(sk);
                         rc = 0;
                         break;
                 }