From: Govindarajulu Varadarajan <govindarajulu90@gmail.com>
To: davem@davemloft.net, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
schwidefsky@de.ibm.com, linville@tuxdriver.com,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
IvDoorn@gmail.com, sbhatewara@vmware.com, samuel@sortiz.org,
chas@cmf.nrl.navy.mil, roland@kernel.org, isdn@linux-pingi.de,
jcliburn@gmail.com, benve@cisco.com, ssujith@cisco.com,
jeffrey.t.kirsher@intel.com, jesse.brandeburg@intel.com,
shahed.shaikh@qlogic.com, joe@perches.com, apw@canonical.com
Cc: Govindarajulu Varadarajan <govindarajulu90@gmail.com>
Subject: [PATCH net-next 13/13] scripts/checkpatch.pl: Add dev_kfree_skb*(NULL) check to checkpatch
Date: Sat, 2 Nov 2013 19:17:54 +0530 [thread overview]
Message-ID: <1383400074-30555-14-git-send-email-govindarajulu90@gmail.com> (raw)
In-Reply-To: <1383400074-30555-1-git-send-email-govindarajulu90@gmail.com>
Signed-off-by: Govindarajulu Varadarajan <govindarajulu90@gmail.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
next prev parent reply other threads:[~2013-11-02 13:49 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-02 13:47 [PATCH net-next 00/13] Protect dev_kfree_skb_irq from NULL and remove unnecessary NULL checks Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 01/13] net: Check skb for NULL in dev_kfree_skb_irq Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 02/13] driver: net: remove unnecessary skb NULL check before calling dev_kfree_skb_irq Govindarajulu Varadarajan
2013-11-04 20:12 ` David Miller
2013-11-11 10:31 ` Govindarajulu Varadarajan
2013-11-18 19:26 ` Govindarajulu Varadarajan
2013-11-18 19:37 ` Johannes Berg
2013-11-18 20:17 ` David Miller
2013-11-02 13:47 ` [PATCH net-next 03/13] driver: atm: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 04/13] driver: staging: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 05/13] driver: usb/gadget: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 06/13] driver: net: remove unnecessary NULL check before dev_kfree_skb_any Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 07/13] driver: staging: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 08/13] driver: isdn: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 09/13] driver: s390: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 10/13] driver: infiniband: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 11/13] driver: usb: " Govindarajulu Varadarajan
2013-11-02 13:47 ` [PATCH net-next 12/13] driver: net: fix space before '(' and remove extra variable Govindarajulu Varadarajan
2013-11-02 13:47 ` Govindarajulu Varadarajan [this message]
2013-11-04 0:37 ` [PATCH net-next 13/13] scripts/checkpatch.pl: Add dev_kfree_skb*(NULL) check to checkpatch Joe Perches
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1383400074-30555-14-git-send-email-govindarajulu90@gmail.com \
--to=govindarajulu90@gmail.com \
--cc=IvDoorn@gmail.com \
--cc=apw@canonical.com \
--cc=benve@cisco.com \
--cc=chas@cmf.nrl.navy.mil \
--cc=davem@davemloft.net \
--cc=gregkh@linuxfoundation.org \
--cc=isdn@linux-pingi.de \
--cc=jcliburn@gmail.com \
--cc=jeffrey.t.kirsher@intel.com \
--cc=jesse.brandeburg@intel.com \
--cc=joe@perches.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=linville@tuxdriver.com \
--cc=netdev@vger.kernel.org \
--cc=roland@kernel.org \
--cc=samuel@sortiz.org \
--cc=sbhatewara@vmware.com \
--cc=schwidefsky@de.ibm.com \
--cc=shahed.shaikh@qlogic.com \
--cc=ssujith@cisco.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).