Module Name: src
Committed By: christos
Date: Sat Nov 23 22:15:16 UTC 2013
Modified Files:
src/sys/kern: kern_exec.c
Log Message:
Explain where this will fail.
To generate a diff of this commit:
cvs rdiff -u -r1.366 -r1.367 src/sys/kern/kern_exec.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/kern/kern_exec.c
diff -u src/sys/kern/kern_exec.c:1.366 src/sys/kern/kern_exec.c:1.367
--- src/sys/kern/kern_exec.c:1.366 Fri Nov 22 16:04:11 2013
+++ src/sys/kern/kern_exec.c Sat Nov 23 17:15:16 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_exec.c,v 1.366 2013/11/22 21:04:11 christos Exp $ */
+/* $NetBSD: kern_exec.c,v 1.367 2013/11/23 22:15:16 christos Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.366 2013/11/22 21:04:11 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.367 2013/11/23 22:15:16 christos Exp $");
#include "opt_exec.h"
#include "opt_execfmt.h"
@@ -1083,10 +1083,11 @@ execve_runproc(struct lwp *l, struct exe
#ifdef notyet
/*
* Although this works most of the time [since the entry was just
- * entered in the cache] we don't use it because it theoretically
- * can fail and it is not the cleanest interface, because there
- * could be races. When the namei cache is re-written, this can
- * be changed to use the appropriate function.
+ * entered in the cache] we don't use it because it will fail for
+ * entries that are not placed in the cache because their name is
+ * longer than NCHNAMLEN and it is not the cleanest interface,
+ * because there could be races. When the namei cache is re-written,
+ * this can be changed to use the appropriate function.
*/
else if (!(error = vnode_to_path(dp, MAXPATHLEN, p->p_textvp, l, p)))
data->ed_pack.ep_path = dp;
