Module Name: src
Committed By: pooka
Date: Sat Mar 27 02:33:11 UTC 2010
Modified Files:
src/sys/miscfs/fifofs: fifo_vnops.c
Log Message:
Access fifoinfo only when it's non-NULL.
To generate a diff of this commit:
cvs rdiff -u -r1.66 -r1.67 src/sys/miscfs/fifofs/fifo_vnops.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/miscfs/fifofs/fifo_vnops.c
diff -u src/sys/miscfs/fifofs/fifo_vnops.c:1.66 src/sys/miscfs/fifofs/fifo_vnops.c:1.67
--- src/sys/miscfs/fifofs/fifo_vnops.c:1.66 Mon Apr 28 20:24:08 2008
+++ src/sys/miscfs/fifofs/fifo_vnops.c Sat Mar 27 02:33:11 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: fifo_vnops.c,v 1.66 2008/04/28 20:24:08 martin Exp $ */
+/* $NetBSD: fifo_vnops.c,v 1.67 2010/03/27 02:33:11 pooka Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -58,7 +58,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fifo_vnops.c,v 1.66 2008/04/28 20:24:08 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fifo_vnops.c,v 1.67 2010/03/27 02:33:11 pooka Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -528,9 +528,10 @@
{
struct fifoinfo *fip;
- fip = vp->v_fifoinfo;
- printf(", fifo with %d readers and %d writers",
- fip->fi_readers, fip->fi_writers);
+ if ((fip = vp->v_fifoinfo) != NULL) {
+ printf(", fifo with %d readers and %d writers",
+ fip->fi_readers, fip->fi_writers);
+ }
}
/*
