1 files changed, 37 insertions, 1 deletions

diff --git a/scripts/headers_check.pl b/scripts/headers_check.pl
index 7957e7a5166a..64ac2380e4d5 100644
--- a/scripts/headers_check.pl
+++ b/scripts/headers_check.pl
@@ -19,6 +19,7 @@
 # 3) Check for leaked CONFIG_ symbols
 
 use strict;
+use File::Basename;
 
 my ($dir, $arch, @files) = @ARGV;
 
@@ -99,6 +100,39 @@ sub check_asm_types
 }
 
 my $linux_types;
+my %import_stack = ();
+sub check_include_typesh
+{
+        my $path = $_[0];
+        my $import_path;
+
+        my $fh;
+        my @file_paths = ($path, $dir . "/" .  $path, dirname($filename) . "/" . $path);
+        for my $possible ( @file_paths ) {
+            if (not $import_stack{$possible} and open($fh, '<', $possible)) {
+                $import_path = $possible;
+                $import_stack{$import_path} = 1;
+                last;
+            }
+        }
+        if (eof $fh) {
+            return;
+        }
+
+        my $line;
+        while ($line = <$fh>) {
+                if ($line =~ m/^\s*#\s*include\s+<linux\/types.h>/) {
+                        $linux_types = 1;
+                        last;
+                }
+                if (my $included = ($line =~ /^\s*#\s*include\s+[<"](\S+)[>"]/)[0]) {
+                        check_include_typesh($included);
+                }
+        }
+        close $fh;
+        delete $import_stack{$import_path};
+}
+
 sub check_sizetypes
 {
         if ($filename =~ /types.h|int-l64.h|int-ll64.h/o) {
@@ -113,6 +147,9 @@ sub check_sizetypes
                 $linux_types = 1;
                 return;
         }
+        if (my $included = ($line =~ /^\s*#\s*include\s+[<"](\S+)[>"]/)[0]) {
+                check_include_typesh($included);
+        }
         if ($line =~ m/__[us](8|16|32|64)\b/) {
                 printf STDERR "$filename:$lineno: " .
                               "found __[us]{8,16,32,64} type " .
@@ -122,4 +159,3 @@ sub check_sizetypes
                 #$ret = 1;
         }
 }
-