netdev - [PATCH v2 2/8] scripts/leaking_addresses: remove dead code

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Message-Id: <1510204175-10138-3-git-send-email-me@tobin.cc>
Date:   Thu,  9 Nov 2017 16:09:29 +1100
From:   "Tobin C. Harding" <me@...in.cc>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     "Tobin C. Harding" <me@...in.cc>,
        "Jason A. Donenfeld" <Jason@...c4.com>,
        Theodore Ts'o <tytso@....edu>,
        Kees Cook <keescook@...omium.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Tycho Andersen <tycho@...ker.com>,
        "Roberts, William C" <william.c.roberts@...el.com>,
        Tejun Heo <tj@...nel.org>,
        Jordan Glover <Golden_Miller83@...tonmail.ch>,
        Greg KH <gregkh@...uxfoundation.org>,
        Petr Mladek <pmladek@...e.com>, Joe Perches <joe@...ches.com>,
        Ian Campbell <ijc@...lion.org.uk>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <wil.deacon@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Chris Fries <cfries@...gle.com>,
        Dave Weinstein <olorin@...gle.com>,
        Daniel Micay <danielmicay@...il.com>,
        Djalal Harouni <tixxdz@...il.com>,
        "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
        Andy Lutomirski <luto@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        David Miller <davem@...emloft.net>,
        Network Development <netdev@...r.kernel.org>,
        linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com
Subject: [PATCH v2 2/8] scripts/leaking_addresses: remove dead code

debug_arrays is not called. Also, %seen hash is not used. We should
remove unused code.

Remove dead code.

Signed-off-by: Tobin C. Harding <me@...in.cc>
---
 scripts/leaking_addresses.pl | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
index b64efcecbb5e..94b22d5b9237 100755
--- a/scripts/leaking_addresses.pl
+++ b/scripts/leaking_addresses.pl
@@ -133,14 +133,6 @@ walk(@DIRS);
 
 exit 0;
 
-sub debug_arrays
-{
-	print 'dirs_any: ' . join(", ", @skip_walk_dirs_any) . "\n";
-	print 'dirs_abs: ' . join(", ", @skip_walk_dirs_abs) . "\n";
-	print 'parse_any: ' . join(", ", @skip_parse_files_any) . "\n";
-	print 'parse_abs: ' . join(", ", @skip_parse_files_abs) . "\n";
-}
-
 sub dprint
 {
 	printf(STDERR @_) if $debug;
@@ -281,7 +273,6 @@ sub skip_walk
 sub walk
 {
 	my @dirs = @_;
-	my %seen;
 
 	while (my $pwd = shift @dirs) {
 		next if (skip_walk($pwd));
-- 
2.7.4