linux-kernel - [PATCH] hv: util: fix memdup

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Message-ID: <20150930092529.GA121674@lkp-sb04>
Date:	Wed, 30 Sep 2015 17:25:29 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Olaf Hering <olaf@...fle.de>
Cc:	kbuild-all@...org, kys@...rosoft.com, haiyangz@...rosoft.com,
	linux-kernel@...r.kernel.org, Olaf Hering <olaf@...fle.de>
Subject: [PATCH] hv: util: fix memdup_user.cocci warnings

drivers/hv/hv_utils_transport.c:83:9-16: WARNING opportunity for memdup_user

 Use memdup_user rather than duplicating its implementation
 This is a little bit restricted to reduce false positives

Generated by: scripts/coccinelle/api/memdup_user.cocci

CC: Olaf Hering <olaf@...fle.de>
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---

 0 files changed

rule starting on line 17: position variables or mixed modifs interfere with comm_assoc isobool (
(

(
(unknown *to == NULL)
  >>> IS_ERR(rule starting on line 17:to)

|
!unknown *to
  >>> IS_ERR(rule starting on line 17:to)

)
|
(unknown *NULL == unknown *to)
  >>> IS_ERR(rule starting on line 17:to)

) || ...)
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