Merge commit v3.13-rc1 into kbuild/misc

22 files changed, 303 insertions, 124 deletions

diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 8dcdca27d836..69f0a1417e9a 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -79,9 +79,11 @@ modpost = scripts/mod/modpost                    \
  $(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S)      \
  $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w)
 
+MODPOST_OPT=$(subst -i,-n,$(filter -i,$(MAKEFLAGS)))
+
 # We can go over command line length here, so be careful.
 quiet_cmd_modpost = MODPOST $(words $(filter-out vmlinux FORCE, $^)) modules
-      cmd_modpost = $(MODLISTCMD) | sed 's/\.ko$$/.o/' | $(modpost) -s -T -
+      cmd_modpost = $(MODLISTCMD) | sed 's/\.ko$$/.o/' | $(modpost) $(MODPOST_OPT) -s -T -
 
 PHONY += __modpost
 __modpost: $(modules:.ko=.o) FORCE
diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c
index db0e5cd34c70..91c4117637ae 100644
--- a/scripts/asn1_compiler.c
+++ b/scripts/asn1_compiler.c
@@ -1353,6 +1353,8 @@ static void render_out_of_line_list(FILE *out)
                         render_opcode(out, "ASN1_OP_END_SET_OF%s,\n", act);
                         render_opcode(out, "_jump_target(%u),\n", entry);
                         break;
+                default:
+                        break;
                 }
                 if (e->action)
                         render_opcode(out, "_action(ACT_%s),\n",
diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter
index 6129020c41a9..549d0ab8c662 100755
--- a/scripts/bloat-o-meter
+++ b/scripts/bloat-o-meter
@@ -19,9 +19,10 @@ def getsizes(file):
         size, type, name = l[:-1].split()
         if type in "tTdDbBrR":
             # strip generated symbols
-            if name[:6] == "__mod_": continue
-            # function names begin with '.' on 64-bit powerpc
-            if "." in name[1:]: name = "static." + name.split(".")[0]
+            if name.startswith("__mod_"): continue
+            if name == "linux_banner": continue
+            # statics and some other optimizations adds random .NUMBER
+            name = re.sub(r'\.[0-9]+', '', name)
             sym[name] = sym.get(name, 0) + int(size, 16)
     return sym
 
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 47016c304c84..9c9810030377 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -241,8 +241,11 @@ our $Sparse	= qr{
                         __ref|
                         __rcu
                 }x;
-
-our $InitAttribute = qr{__(?:mem|cpu|dev|net_|)(?:initdata|initconst|init\b)};
+our $InitAttributePrefix = qr{__(?:mem|cpu|dev|net_|)};
+our $InitAttributeData = qr{$InitAttributePrefix(?:initdata\b)};
+our $InitAttributeConst = qr{$InitAttributePrefix(?:initconst\b)};
+our $InitAttributeInit = qr{$InitAttributePrefix(?:init\b)};
+our $InitAttribute = qr{$InitAttributeData|$InitAttributeConst|$InitAttributeInit};
 
 # Notes to $Attribute:
 # We need \b after 'init' otherwise 'initconst' will cause a false positive in a check
@@ -323,7 +326,8 @@ our $logFunctions = qr{(?x:
         (?:[a-z0-9]+_){1,2}(?:printk|emerg|alert|crit|err|warning|warn|notice|info|debug|dbg|vdbg|devel|cont|WARN)(?:_ratelimited|_once|)|
         WARN(?:_RATELIMIT|_ONCE|)|
         panic|
-        MODULE_[A-Z_]+
+        MODULE_[A-Z_]+|
+        seq_vprintf|seq_printf|seq_puts
 )};
 
 our $signature_tags = qr{(?xi:
@@ -442,8 +446,9 @@ sub seed_camelcase_file {
                 next if ($line !~ /(?:[A-Z][a-z]|[a-z][A-Z])/);
                 if ($line =~ /^[ \t]*(?:#[ \t]*define|typedef\s+$Type)\s+(\w*(?:[A-Z][a-z]|[a-z][A-Z])\w*)/) {
                         $camelcase{$1} = 1;
-                }
-                elsif ($line =~ /^\s*$Declare\s+(\w*(?:[A-Z][a-z]|[a-z][A-Z])\w*)\s*\(/) {
+                } elsif ($line =~ /^\s*$Declare\s+(\w*(?:[A-Z][a-z]|[a-z][A-Z])\w*)\s*[\(\[,;]/) {
+                        $camelcase{$1} = 1;
+                } elsif ($line =~ /^\s*(?:union|struct|enum)\s+(\w*(?:[A-Z][a-z]|[a-z][A-Z])\w*)\s*[;\{]/) {
                         $camelcase{$1} = 1;
                 }
         }
@@ -1512,6 +1517,14 @@ sub rtrim {
         return $string;
 }
 
+sub string_find_replace {
+        my ($string, $find, $replace) = @_;
+
+        $string =~ s/$find/$replace/g;
+
+        return $string;
+}
+
 sub tabify {
         my ($leading) = @_;
 
@@ -1612,6 +1625,8 @@ sub process {
         my @setup_docs = ();
         my $setup_docs = 0;
 
+        my $camelcase_file_seeded = 0;
+
         sanitise_line_reset();
         my $line;
         foreach my $rawline (@rawlines) {
@@ -1754,11 +1769,11 @@ sub process {
                 # extract the filename as it passes
                 if ($line =~ /^diff --git.*?(\S+)$/) {
                         $realfile = $1;
-                        $realfile =~ s@^([^/]*)/@@;
+                        $realfile =~ s@^([^/]*)/@@ if (!$file);
                         $in_commit_log = 0;
                 } elsif ($line =~ /^\+\+\+\s+(\S+)/) {
                         $realfile = $1;
-                        $realfile =~ s@^([^/]*)/@@;
+                        $realfile =~ s@^([^/]*)/@@ if (!$file);
                         $in_commit_log = 0;
 
                         $p1_prefix = $1;
@@ -1947,6 +1962,18 @@ sub process {
                         $rpt_cleaners = 1;
                 }
 
+# Check for FSF mailing addresses.
+                if ($rawline =~ /You should have received a copy/ ||
+                    $rawline =~ /write to the Free Software/ ||
+                    $rawline =~ /59 Temple Place/ ||
+                    $rawline =~ /51 Franklin Street/) {
+                        my $herevet = "$here\n" . cat_vet($rawline) . "\n";
+                        my $msg_type = \&ERROR;
+                        $msg_type = \&CHK if ($file);
+                        &{$msg_type}("FSF_MAILING_ADDRESS",
+                                "Do not include the paragraph about writing to the Free Software Foundation's mailing address from the sample GPL notice. The FSF has changed addresses in the past, and may do so again. Linux already includes a copy of the GPL.\n" . $herevet)
+                }
+
 # check for Kconfig help text having a real description
 # Only applies when adding the entry originally, after that we do not have
 # sufficient context to determine whether it is indeed long enough.
@@ -2838,7 +2865,7 @@ sub process {
                                 \+=|-=|\*=|\/=|%=|\^=|\|=|&=|
                                 =>|->|<<|>>|<|>|=|!|~|
                                 &&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/|%|
-                                \?|:
+                                \?:|\?|:
                         }x;
                         my @elements = split(/($ops|;)/, $opline);