Aren/NetBSD
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Simplify the code; we already have a hint to decide which string to copy.

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(And at least gcc generates better code.)
This commit is contained in:
enami 2009-02-15 03:52:49 +00:00
parent 2c8977b0b4
commit fb8633d4a9
1 changed files with 3 additions and 7 deletions
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10
sys/kern/vfs_syscalls.c
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@ -1,4 +1,4 @@
/* $NetBSD: vfs_syscalls.c,v 1.387 2009/02/14 17:06:35 christos Exp $ */
/* $NetBSD: vfs_syscalls.c,v 1.388 2009/02/15 03:52:49 enami Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -63,7 +63,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls.c,v 1.387 2009/02/14 17:06:35 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls.c,v 1.388 2009/02/15 03:52:49 enami Exp $");
#ifdef _KERNEL_OPT
#include "opt_fileassoc.h"
@ -891,13 +891,9 @@ done:
*/
if (strncmp(bp, sp->f_mntonname, len) == 0 &&
((c = sp->f_mntonname[len]) == '/' || c == '\0')) {
(void)strlcpy(sp->f_mntonname,
&sp->f_mntonname[len],
c == '\0' ? "/" : &sp->f_mntonname[len],
sizeof(sp->f_mntonname));
if (sp->f_mntonname[0] == '\0')
(void)strlcpy(sp->f_mntonname, "/",
sizeof(sp->f_mntonname));
} else {
if (root)
(void)strlcpy(sp->f_mntonname, "/",