From: Denis Efremov <efremov@linux.com>
To: cocci@systeme.lip6.fr
Subject: [Cocci] Match variable declaration with init expression
Date: Fri, 31 Jul 2020 15:40:21 +0300 [thread overview]
Message-ID: <ba2b2337-2c58-4029-938b-05184a23a758@linux.com> (raw)
Hi,
This pattern:
- E = kzalloc(size, flags | __GFP_NOWARN);
- if (\(!E\|E == null\))@p
- E = vzalloc(size);
+ E = kvzalloc(size, flags);
matches this code:
void *p;
p = kzalloc(size, gfp | __GFP_NOWARN);
if (!p)
p = vzalloc(size);
But not this:
void *p = kzalloc(size, gfp | __GFP_NOWARN);
if (!p)
p = vzalloc(size);
What can I do to match them both?
Thanks,
Denis
_______________________________________________
Cocci mailing list
Cocci@systeme.lip6.fr
https://systeme.lip6.fr/mailman/listinfo/cocci
next reply other threads:[~2020-07-31 12:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-31 12:40 Denis Efremov [this message]
2020-07-31 16:55 ` [Cocci] Match variable declaration with init expression Julia Lawall
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=ba2b2337-2c58-4029-938b-05184a23a758@linux.com \
--to=efremov@linux.com \
--cc=cocci@systeme.lip6.fr \
/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).