* hurd/fd-read.c (_hurd_fd_read): Fix last change.

2 files changed, 8 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 88343cf..daccb37 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2008-07-22  Roland McGrath  <roland@frob.com>
+
+	* hurd/fd-read.c (_hurd_fd_read): Fix last change.
+
 2008-07-21  Roland McGrath  <roland@frob.com>
 
 	* hurd/fd-read.c (_hurd_fd_read): Return EGRATUITOUS if the server
diff --git a/hurd/fd-read.c b/hurd/fd-read.c
index d673c78..3870652 100644
--- a/hurd/fd-read.c
+++ b/hurd/fd-read.c
@@ -42,7 +42,10 @@ _hurd_fd_read (struct hurd_fd *fd, void *buf, size_t *nbytes, loff_t offset)
   if (data != buf)
     {
       if (nread > *nbytes)	/* Sanity check for bogus server.  */
-	return EGRATUITOUS;
+	{
+	  __vm_deallocate (__mach_task_self (), (vm_address_t) data, nread);
+	  return EGRATUITOUS;
+	}
       memcpy (buf, data, nread);
       __vm_deallocate (__mach_task_self (), (vm_address_t) data, nread);
     }