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From: kbuild test robot <lkp@intel.com>
To: Bean Huo <jackyard88@gmail.com>
Cc: kbuild-all@01.org, richard@nod.at, dedekind1@gmail.com,
	adrian.hunter@intel.com, computersforpeace@gmail.com,
	boris.brezillon@free-electrons.com, beanhuo@micron.com,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	zszubbocsev@micron.com, peterpandong@micron.com
Subject: Re: [PATCH v2 17/17] drivers:mtd:ubi: Kconfig Makefile
Date: Tue, 2 Feb 2016 11:58:57 +0800	[thread overview]
Message-ID: <201602021143.Jp8dJlOD%fengguang.wu@intel.com> (raw)
In-Reply-To: <1454380252-16170-18-git-send-email-jackyard88@gmail.com>

Hi Bean,

[auto build test WARNING on v4.5-rc2]
[also build test WARNING on next-20160201]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Bean-Huo/Add-a-bakvol-module-in-UBI-layer-for-MLC-paired-page-power-loss-issue/20160202-104450


coccinelle warnings: (new ones prefixed by >>)

>> drivers/mtd/ubi/bakvol.c:862:17-28: ERROR: ubi -> bkblk_tbl is NULL but dereferenced.
--
>> drivers/mtd/ubi/bakvol.c:1211:1-15: ERROR: reference preceded by free on line 1210
   drivers/mtd/ubi/bakvol.c:862:1-15: ERROR: reference preceded by free on line 855

vim +862 drivers/mtd/ubi/bakvol.c

3b3521fb Bean Huo 2016-02-02  846  out0:
3b3521fb Bean Huo 2016-02-02  847  	kfree(oob_ops_src->oobbuf);
3b3521fb Bean Huo 2016-02-02  848  out_oob_ops:
3b3521fb Bean Huo 2016-02-02  849  	kfree(oob_ops_src);
3b3521fb Bean Huo 2016-02-02  850  out_obs_src:
3b3521fb Bean Huo 2016-02-02  851  	kfree(oob_ops_bak->oobbuf);
3b3521fb Bean Huo 2016-02-02  852  out_back_oob_ops:
3b3521fb Bean Huo 2016-02-02  853  	kfree(oob_ops_bak);
3b3521fb Bean Huo 2016-02-02  854  out_backup_info:
3b3521fb Bean Huo 2016-02-02  855  	kfree(ubi->bkblk_tbl);
3b3521fb Bean Huo 2016-02-02  856  out_vidh:
3b3521fb Bean Huo 2016-02-02  857  	ubi_free_vid_hdr(ubi, vidh);
3b3521fb Bean Huo 2016-02-02  858  out_ech:
3b3521fb Bean Huo 2016-02-02  859  	kfree(ech);
3b3521fb Bean Huo 2016-02-02  860  out_init:
3b3521fb Bean Huo 2016-02-02  861  	ubi_err(ubi, "bakvol module init error,init step [%d].\n", step);
3b3521fb Bean Huo 2016-02-02 @862  	ubi->bkblk_tbl->bakvol_flag = UBI_BAKVOL_REJECT;
3b3521fb Bean Huo 2016-02-02  863  	return -1;
3b3521fb Bean Huo 2016-02-02  864  }
3b3521fb Bean Huo 2016-02-02  865  
3b3521fb Bean Huo 2016-02-02  866  /**
3b3521fb Bean Huo 2016-02-02  867   * ubi_bakvol_peb_scan - check VID header,see if this PEB
3b3521fb Bean Huo 2016-02-02  868   *				belongs to bakvol
3b3521fb Bean Huo 2016-02-02  869   *
3b3521fb Bean Huo 2016-02-02  870   * This function returns 1 if this PEB not belongs to bakvol

:::::: The code at line 862 was first introduced by commit
:::::: 3b3521fb6dda26424b36620d13e0195a5b4930b0 driver:mtd:ubi:add new bakvol module in ubi layer

:::::: TO: Bean Huo <beanhuo@micron.com>
:::::: CC: 0day robot <fengguang.wu@intel.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

  parent reply	other threads:[~2016-02-02  3:59 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-02  2:30 [PATCH v2 00/17] Add a bakvol module in UBI layer for MLC paired page power loss issue Bean Huo
2016-02-02  2:30 ` [PATCH v2 01/17] include:mtd:add multi-plane page program command Bean Huo
2016-02-02  2:30 ` [PATCH v2 02/17] include:mtd:add multi-plane program in mtd_info Bean Huo
2016-02-02  2:30 ` [PATCH v2 03/17] drivers:mtd:add dual plane page program support in partition layer Bean Huo
2016-02-02  3:00   ` kbuild test robot
2016-02-02  2:30 ` [PATCH v2 04/17] drivers:mtd:nand:enable dual plane page program function Bean Huo
2016-02-02  3:04   ` kbuild test robot
2016-02-02  2:30 ` [PATCH v2 05/17] drivers:mtd:ubi:add bakvol on-flash and RAM data structures Bean Huo
2016-02-02  2:30 ` [PATCH v2 06/17] drivers:mtd:ubi:add bakvol function define in ubi layer Bean Huo
2016-02-02  3:05   ` kbuild test robot
2016-02-02  3:08   ` kbuild test robot
2016-02-02  2:30 ` [PATCH v2 07/17] fs:ubifs:add bakvol function define in ubifs layer Bean Huo
2016-02-02  2:30 ` [PATCH v2 08/17] drivers:mtd:ubi:disable bakvol function while writing volume table Bean Huo
2016-02-02  2:30 ` [PATCH v2 09/17] drivers:mtd:ubi:get PEB according to specfied plane number Bean Huo
2016-02-02  2:30 ` [PATCH v2 10/17] drivers:mtd:ubi:enable bakvol function for fastmap operation Bean Huo
2016-02-02  2:30 ` [PATCH v2 11/17] drivers:mtd:ubi:add disable/enable bakvol while ubi write Bean Huo
2016-02-02  2:30 ` [PATCH v2 12/17] drivers:mtd:ubi:add disable bakvol while ubi detach Bean Huo
2016-02-02  2:30 ` [PATCH v2 13/17] drivers:mtd:ubi:add bakvol init while attach ubi Bean Huo
2016-02-02  2:30 ` [PATCH v2 14/17] drivers:mtd:ubi:add backup operation in ubi_io_write Bean Huo
2016-02-02  3:22   ` kbuild test robot
2016-02-02  2:30 ` [PATCH v2 15/17] fs:ubifs:enable bakvol module and recover operation Bean Huo
2016-02-02  2:30   ` Bean Huo
2016-02-02  2:30 ` [PATCH v2 16/17] driver:mtd:ubi:add new bakvol module in ubi layer Bean Huo
2016-02-02  2:30 ` [PATCH v2 17/17] drivers:mtd:ubi: Kconfig Makefile Bean Huo
2016-02-02  3:22   ` kbuild test robot
2016-02-02  3:56   ` kbuild test robot
2016-02-02  3:58   ` kbuild test robot [this message]
2016-02-02  4:15     ` Bean Huo 霍斌斌 (beanhuo)
2016-02-03  0:46       ` Brian Norris
2016-02-03  6:14         ` Bean Huo 霍斌斌 (beanhuo)
2016-02-02 23:06 ` [PATCH v2 00/17] Add a bakvol module in UBI layer for MLC paired page power loss issue Richard Weinberger
2016-02-03  6:11   ` Bean Huo 霍斌斌 (beanhuo)
2016-02-03  6:11     ` Bean Huo 霍斌斌 (beanhuo)

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