From 70e92f4e81a2f48c875a7d5ffa1e374ab10ac41a Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <thierry.vignaud@gmail.com>
Date: Thu, 30 Apr 2015 10:23:53 -0400
Subject: do not run shells uselessly

also prevent arguments to be split on spaces & the like
---
 rescue/NEWS            | 2 ++
 rescue/bin/guessmounts | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'rescue')

diff --git a/rescue/NEWS b/rescue/NEWS
index 9a15c388d..99beaff86 100644
--- a/rescue/NEWS
+++ b/rescue/NEWS
@@ -1,3 +1,5 @@
+- do not run shells uselessly
+
 Version 1.53 - 28 September 2015 by Thierry Vignaud
 
 - fix build with libified perl
diff --git a/rescue/bin/guessmounts b/rescue/bin/guessmounts
index 13ec2802e..07cd62ba3 100755
--- a/rescue/bin/guessmounts
+++ b/rescue/bin/guessmounts
@@ -135,9 +135,9 @@ if ($root) {
 	my $dev = fs::wild_device::from_part('', $_);
 	mkdir_p($where);
 	print STDERR "\t$dev on $where type $_->{fs_type} options $_->{options}\n";
-	system("mount -t $_->{fs_type} $dev $where -o $_->{options}");
+	system('mount', '-t', $_->{fs_type}, $dev, $where, '-o', $_->{options});
     }
-    system("mount -t proc proc $target/proc");
+    system(qw(mount -t proc proc), "$target/proc");
     foreach (qw(/dev /run /sys)) {
 	system('mount', '--bind', $_, "$target/$_");
     }
-- 
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