1 files changed, 1 insertions, 1 deletions

diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 6e1df62bd7c9..0bcdc9250279 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -140,7 +140,7 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
                 goto out_free;
 
         cnt = kfifo_get(dccpw.fifo, tbuf, len);
-        error = copy_to_user(buf, tbuf, cnt);
+        error = copy_to_user(buf, tbuf, cnt) ? -EFAULT : 0;
 
 out_free:
         vfree(tbuf);