linux-kernel - [PATCH net-next 13/13] scripts/checkpatch.pl: Add dev_kfree

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Message-Id: <1383400074-30555-14-git-send-email-govindarajulu90@gmail.com>
Date:	Sat,  2 Nov 2013 19:17:54 +0530
From:	Govindarajulu Varadarajan <govindarajulu90@...il.com>
To:	davem@...emloft.net, gregkh@...uxfoundation.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	schwidefsky@...ibm.com, linville@...driver.com,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	IvDoorn@...il.com, sbhatewara@...are.com, samuel@...tiz.org,
	chas@....nrl.navy.mil, roland@...nel.org, isdn@...ux-pingi.de,
	jcliburn@...il.com, benve@...co.com, ssujith@...co.com,
	jeffrey.t.kirsher@...el.com, jesse.brandeburg@...el.com,
	shahed.shaikh@...gic.com, joe@...ches.com, apw@...onical.com
Cc:	Govindarajulu Varadarajan <govindarajulu90@...il.com>
Subject: [PATCH net-next 13/13] scripts/checkpatch.pl: Add dev_kfree_skb*(NULL) check to checkpatch

Signed-off-by: Govindarajulu Varadarajan <govindarajulu90@...il.com>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 66cad50..e651b8a 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3719,7 +3719,7 @@ sub process {
 # check for needless "if (<foo>) fn(<foo>)" uses
 		if ($prevline =~ /\bif\s*\(\s*($Lval)\s*\)/) {
 			my $expr = '\s*\(\s*' . quotemeta($1) . '\s*\)\s*;';
-			if ($line =~ /\b(kfree|usb_free_urb|debugfs_remove(?:_recursive)?)$expr/) {
+			if ($line =~ /\b(kfree|dev_kfree_skb|dev_kfree_skb_any|dev_kfree_skb_irq|usb_free_urb|debugfs_remove(?:_recursive)?)$expr/) {
 				WARN('NEEDLESS_IF',
 				     "$1(NULL) is safe this check is probably not required\n" . $hereprev);
 			}
-- 
1.8.4.2

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