nfsd: simplify fh_verify access checks

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

diff --git a/scripts/headers_check.pl b/scripts/headers_check.pl
index db30fac..db1dd7a 100644 (file)
--- a/scripts/headers_check.pl
+++ b/scripts/headers_check.pl
@@ -2,7 +2,7 @@
 #
 # headers_check.pl execute a number of trivial consistency checks
 #
-# Usage: headers_check.pl dir [files...]
+# Usage: headers_check.pl dir arch [files...]
 # dir:   dir to look for included files
 # arch:  architecture
 # files: list of files to check
@@ -37,8 +37,8 @@ foreach my $file (@files) {
                &check_include();
                &check_asm_types();
                &check_sizetypes();
-               &check_prototypes();
-               &check_config();
+               &check_declarations();
+               # Dropped for now. Too much noise &check_config();
        }
        close FH;
 }
@@ -61,16 +61,18 @@ sub check_include
        }
 }
 
-sub check_prototypes
+sub check_declarations
 {
-       if ($line =~ m/^\s*extern\b/) {
-               printf STDERR "$filename:$lineno: extern's make no sense in userspace\n";
+       if ($line =~m/^\s*extern\b/) {
+               printf STDERR "$filename:$lineno: " .
+                             "userspace cannot call function or variable " .
+                             "defined in the kernel\n";
        }
 }
 
 sub check_config
 {
-       if ($line =~ m/[^a-zA-Z0-9_]+CONFIG_([a-zA-Z0-9]+)[^a-zA-Z0-9]/) {
+       if ($line =~ m/[^a-zA-Z0-9_]+CONFIG_([a-zA-Z0-9_]+)[^a-zA-Z0-9_]/) {
                printf STDERR "$filename:$lineno: leaks CONFIG_$1 to userspace where it is not valid\n";
        }
 }