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From: Ian Campbell <ian.campbell@citrix.com>
To: Wei Liu <wei.liu2@citrix.com>,
	Xen-devel <xen-devel@lists.xenproject.org>
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>
Subject: Re: [PATCH for-4.6 03/13] xl/libxl: remove a bunch of pointless assignments
Date: Thu, 23 Jul 2015 10:25:57 +0100	[thread overview]
Message-ID: <1437643557.19412.67.camel@citrix.com> (raw)
In-Reply-To: <1437638354-14216-4-git-send-email-wei.liu2@citrix.com>

On Thu, 2015-07-23 at 08:59 +0100, Wei Liu wrote:
> Those values are  overwritten before they can be of any use.

I commented on a similar patch recently (having acked it):
    The flip side is that if the code uses the "init everything and
    goto out on error" idiom then the init might need to be put back if
    the code changes, hopefully even a regular compiler would spot this
    though.

The rc = ERROR_FAIL one is consistent with coding style.

coding style does say that things which might need cleaning up should
be initialised as they are declared, however I don't think any of the
pid/ret's here need cleanup. So:

Acked-by: Ian Campbell <ian.campbell@citrix.com>

  reply	other threads:[~2015-07-23  9:26 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-23  7:59 [PATCH for-4.6 00/13] tools: fixes inspired by Coverity scan Wei Liu
2015-07-23  7:59 ` [PATCH for-4.6 01/13] libxl: use thread-safe localtime_t and handle NULL Wei Liu
2015-07-23  9:14   ` Ian Campbell
2015-07-23  9:34     ` Wei Liu
2015-07-23  7:59 ` [PATCH for-4.6 02/13] libxl: properly clean up array in libxl_list_cpupool failure path Wei Liu
2015-07-23  9:22   ` Ian Campbell
2015-07-23 14:29     ` Dario Faggioli
2015-07-23  7:59 ` [PATCH for-4.6 03/13] xl/libxl: remove a bunch of pointless assignments Wei Liu
2015-07-23  9:25   ` Ian Campbell [this message]
2015-07-23  7:59 ` [PATCH for-4.6 04/13] xl: free pid string in do_daemonize Wei Liu
2015-07-23  9:34   ` Ian Campbell
2015-07-23  7:59 ` [PATCH for-4.6 05/13] xl: check json string is not null before printing in create_domain Wei Liu
2015-07-23  9:36   ` Ian Campbell
2015-07-23  7:59 ` [PATCH for-4.6 06/13] xl: call libxl_dominfo_{init, dispose} in psr_cmt_show Wei Liu
2015-07-23  9:36   ` Ian Campbell
2015-07-23  7:59 ` [PATCH for-4.6 07/13] xl: call libxl_dominfo_{init, dispose} in main_cpupoolnumasplit Wei Liu
2015-07-23  9:41   ` Ian Campbell
2015-07-23 10:34     ` Wei Liu
2015-07-23  7:59 ` [PATCH for-4.6 08/13] xl: call libxl_dominfo_init in main_list Wei Liu
2015-07-23  9:44   ` Ian Campbell
2015-07-23  7:59 ` [PATCH for-4.6 09/13] xl: call libxl_bitmap_{init, dispose} in main_cpupoolcreate Wei Liu
2015-07-23  9:46   ` Ian Campbell
2015-07-23  7:59 ` [PATCH for-4.6 10/13] xl: valid fd can be 0 in main_loadpolicy Wei Liu
2015-07-23  9:48   ` Ian Campbell
2015-07-23  7:59 ` [PATCH for-4.6 11/13] xl: free event struct after use in main_shutdown_or_reboot Wei Liu
2015-07-23  9:52   ` Ian Campbell
2015-07-23  7:59 ` [PATCH for-4.6 12/13] tools/ocaml: call libxl_dominfo_{init, dispose} in stub Wei Liu
2015-07-23  8:32   ` Andrew Cooper
2015-07-23  8:38     ` Wei Liu
2015-07-23  9:07       ` Andrew Cooper
2015-07-23  9:55     ` Ian Campbell
2015-07-23 10:00       ` Andrew Cooper
2015-07-23  7:59 ` [PATCH for-4.6 13/13] tools/ocaml: handle strdup failure in stub_xl_device_disk_of_vdev Wei Liu
2015-07-23  8:38   ` Andrew Cooper
2015-07-23  9:12     ` Dave Scott
2015-07-23  9:06   ` Dave Scott
2015-07-24 11:06 ` [PATCH for-4.6 00/13] tools: fixes inspired by Coverity scan Ian Campbell

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