summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rwxr-xr-xscripts/checkpatch.pl14
1 files changed, 8 insertions, 6 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 984a82e..1629e35 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3448,13 +3448,15 @@ sub process {
}
}
-# # no BUG() or BUG_ON()
-# if ($line =~ /\b(BUG|BUG_ON)\b/) {
-# print "Try to use WARN_ON & Recovery code rather than BUG() or BUG_ON()\n";
-# print "$herecurr";
-# $clean = 0;
-# }
+# avoid BUG() or BUG_ON()
+ if ($line =~ /\b(?:BUG|BUG_ON)\b/) {
+ my $msg_type = \&WARN;
+ $msg_type = \&CHK if ($file);
+ &{$msg_type}("AVOID_BUG",
+ "Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()\n" . $herecurr);
+ }
+# avoid LINUX_VERSION_CODE
if ($line =~ /\bLINUX_VERSION_CODE\b/) {
WARN("LINUX_VERSION_CODE",
"LINUX_VERSION_CODE should be avoided, code should be for the version to which it is merged\n" . $herecurr);
OpenPOWER on IntegriCloud