linux-kernel - [PATCH v2 0/4] Update memdup

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Message-Id: <20200608150038.223747-1-efremov@linux.com>
Date:   Mon,  8 Jun 2020 18:00:34 +0300
From:   Denis Efremov <efremov@...ux.com>
To:     Julia Lawall <Julia.Lawall@...6.fr>
Cc:     Denis Efremov <efremov@...ux.com>, linux-kernel@...r.kernel.org,
        cocci@...teme.lip6.fr
Subject: [PATCH v2 0/4] Update memdup_user.cocci

Add GFP_USER to the allocation flags and handle vmemdup_user().
The third patch supresses memdup_user(), vmemdup_user() functions
detection. Last patch is a proof of concept for the rule selfchecking.
Gives the ability to detect that an open-coded pattern in a function
definition that we search for in the kernel sources changed.

Denis Efremov (4):
  coccinelle: api: extend memdup_user transformation with GFP_USER
  coccinelle: api: extend memdup_user rule with vmemdup_user()
  coccinelle: api: filter out memdup_user definitions
  coccinelle: api: add selfcheck for memdup_user rule

 scripts/coccinelle/api/memdup_user.cocci | 106 ++++++++++++++++++++++-
 1 file changed, 103 insertions(+), 3 deletions(-)

-- 
2.26.2