xfrm_user: propagate sec ctx allocation errors

[pandora-kernel.git] / scripts / kconfig / streamline_config.pl

diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 42ef5ea..4a19a7f 100644 (file)
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -125,7 +125,7 @@ my $ksource = $ARGV[0];
 my $kconfig = $ARGV[1];
 my $lsmod_file = $ENV{'LSMOD'};
 
-my @makefiles = `find $ksource -name Makefile 2>/dev/null`;
+my @makefiles = `find $ksource -name Makefile -or -name Kbuild 2>/dev/null`;
 chomp @makefiles;
 
 my %depends;
@@ -250,10 +250,33 @@ if ($kconfig) {
     read_kconfig($kconfig);
 }
 
+sub convert_vars {
+    my ($line, %vars) = @_;
+
+    my $process = "";
+
+    while ($line =~ s/^(.*?)(\$\((.*?)\))//) {
+       my $start = $1;
+       my $variable = $2;
+       my $var = $3;
+
+       if (defined($vars{$var})) {
+           $process .= $start . $vars{$var};
+       } else {
+           $process .= $start . $variable;
+       }
+    }
+
+    $process .= $line;
+
+    return $process;
+}
+
 # Read all Makefiles to map the configs to the objects
 foreach my $makefile (@makefiles) {
 
     my $line = "";
+    my %make_vars;
 
     open(MIN,$makefile) || die "Can't open $makefile";
     while (<MIN>) {
@@ -270,10 +293,16 @@ foreach my $makefile (@makefiles) {
 
        my $objs;
 
+       $_ = convert_vars($_, %make_vars);
+
        # collect objects after obj-$(CONFIG_FOO_BAR)
        if (/obj-\$\((CONFIG_[^\)]*)\)\s*[+:]?=\s*(.*)/) {
            $var = $1;
            $objs = $2;
+
+       # check if variables are set
+       } elsif (/^\s*(\S+)\s*[:]?=\s*(.*\S)/) {
+           $make_vars{$1} = $2;
        }
        if (defined($objs)) {
            foreach my $obj (split /\s+/,$objs) {
@@ -434,6 +463,8 @@ while(<CIN>) {
        if (defined($configs{$1})) {
            if ($localyesconfig) {
                $setconfigs{$1} = 'y';
+               print "$1=y\n";
+               next;
            } else {
                $setconfigs{$1} = $2;
            }