From 054e35b9ef9943ad6326092f93b873b1495d9540 Mon Sep 17 00:00:00 2001
From: stefanf <stefanf@FreeBSD.org>
Date: Thu, 11 Oct 2012 07:54:29 +0000
Subject: Decode the first two fstab fields with strunvis(3). This allows
 having spaces in devices and mount paths, encoded as \s or \040.

PR:		bin/117687
Submitted by:	Martin Kammerhofer
Discussed on:	arch
---
 lib/libc/gen/fstab.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/libc/gen/fstab.c')

diff --git a/lib/libc/gen/fstab.c b/lib/libc/gen/fstab.c
index 356b871..1351a27 100644
--- a/lib/libc/gen/fstab.c
+++ b/lib/libc/gen/fstab.c
@@ -46,6 +46,7 @@ __FBSDID("$FreeBSD$");
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <vis.h>
 #include "un-namespace.h"
 
 static FILE *_fs_fp;
@@ -149,11 +150,15 @@ fstabscan(void)
 /* OLD_STYLE_FSTAB */
 		while ((cp = strsep(&p, " \t\n")) != NULL && *cp == '\0')
 			;
+		if (strunvis(cp, cp) < 0)
+			goto bad;
 		_fs_fstab.fs_spec = cp;
 		if (!_fs_fstab.fs_spec || *_fs_fstab.fs_spec == '#')
 			continue;
 		while ((cp = strsep(&p, " \t\n")) != NULL && *cp == '\0')
 			;
+		if (strunvis(cp, cp) < 0)
+			goto bad;
 		_fs_fstab.fs_file = cp;
 		fixfsfile();
 		while ((cp = strsep(&p, " \t\n")) != NULL && *cp == '\0')
-- 
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