PERFORCE change 163703 for review

[Zhao Shuai]

http://perforce.freebsd.org/chv.cgi?CH=163703

Change 163703 by zhaoshuai at zhaoshuai on 2009/06/07 11:31:28

	fix a bug in sys_pipe.c

Affected files ...

.. //depot/projects/soc2009/fifo/sys/kern/sys_pipe.c#9 edit

Differences ...

==== //depot/projects/soc2009/fifo/sys/kern/sys_pipe.c#9 (text+ko) ====

@@ -183,10 +183,15 @@
 {
     
 	struct pipe *pipe = fp->f_data;
+	int error;
 
+	error = generic_pipe_stat(pipe, ub, active_cred, td);
+	if (error != 0)
+	    return (error);
 	ub->st_uid = fp->f_cred->cr_uid;
 	ub->st_gid = fp->f_cred->cr_gid;
-	return generic_pipe_stat(pipe, ub, active_cred, td);
+	return (0);
+
 }
 
 static int