nfsd: nfsd should drop CAP_MKNOD for non-root

[safe/jmp/linux-2.6] / scripts / headers_install.pl

diff --git a/scripts/headers_install.pl b/scripts/headers_install.pl
index 68591cd..c6ae405 100644 (file)
--- a/scripts/headers_install.pl
+++ b/scripts/headers_install.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w
 #
 # headers_install prepare the listed header files for use in
 # user space and copy the files to their destination.
@@ -17,28 +17,32 @@
 # 3) Drop all sections defined out by __KERNEL__ (using unifdef)
 
 use strict;
-use warnings;
 
 my ($readdir, $installdir, $arch, @files) = @ARGV;
 
 my $unifdef = "scripts/unifdef -U__KERNEL__";
 
 foreach my $file (@files) {
+       local *INFILE;
+       local *OUTFILE;
        my $tmpfile = "$installdir/$file.tmp";
-       open(my $infile, '<', "$readdir/$file")
+       open(INFILE, "<$readdir/$file")
                or die "$readdir/$file: $!\n";
-       open(my $outfile, '>', "$tmpfile") or die "$tmpfile: $!\n";
-       while (my $line = <$infile>) {
+       open(OUTFILE, ">$tmpfile") or die "$tmpfile: $!\n";
+       while (my $line = <INFILE>) {
                $line =~ s/([\s(])__user\s/$1/g;
                $line =~ s/([\s(])__force\s/$1/g;
                $line =~ s/([\s(])__iomem\s/$1/g;
                $line =~ s/\s__attribute_const__\s/ /g;
                $line =~ s/\s__attribute_const__$//g;
                $line =~ s/^#include <linux\/compiler.h>//;
-               printf $outfile "%s", $line;
+               $line =~ s/(^|\s)(inline)\b/$1__$2__/g;
+               $line =~ s/(^|\s)(asm)\b(\s|[(]|$)/$1__$2__$3/g;
+               $line =~ s/(^|\s|[(])(volatile)\b(\s|[(]|$)/$1__$2__$3/g;
+               printf OUTFILE "%s", $line;
        }
-       close $outfile;
-       close $infile;
+       close OUTFILE;
+       close INFILE;
        system $unifdef . " $tmpfile > $installdir/$file";
        unlink $tmpfile;
 }