1 files changed, 13 insertions, 1 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index e44ff91e811d..93fa145671a0 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1315,7 +1315,11 @@ sub process {
                 $here = "#$realline: " if ($file);
 
                 # extract the filename as it passes
-                if ($line=~/^\+\+\+\s+(\S+)/) {
+                if ($line =~ /^diff --git.*?(\S+)$/) {
+                        $realfile = $1;
+                        $realfile =~ s@^([^/]*)/@@;
+
+                } elsif ($line =~ /^\+\+\+\s+(\S+)/) {
                         $realfile = $1;
                         $realfile =~ s@^([^/]*)/@@;
 
@@ -1339,6 +1343,14 @@ sub process {
 
                 $cnt_lines++ if ($realcnt != 0);
 
+# Check for incorrect file permissions
+                if ($line =~ /^new (file )?mode.*[7531]\d{0,2}$/) {
+                        my $permhere = $here . "FILE: $realfile\n";
+                        if ($realfile =~ /(Makefile|Kconfig|\.c|\.h|\.S|\.tmpl)$/) {
+                                ERROR("do not set execute permissions for source files\n" . $permhere);
+                        }
+                }
+
 #check the patch for a signoff:
                 if ($line =~ /^\s*signed-off-by:/i) {
                         # This is a signoff, if ugly, so do not double report.