linux-kernel - Re: [PATCH 0/8] staging: erofs: error handing and more tracepoints

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Message-ID: <20180918111953.GA3585@kroah.com>
Date:   Tue, 18 Sep 2018 13:19:53 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Gao Xiang <gaoxiang25@...wei.com>
Cc:     devel@...verdev.osuosl.org, linux-erofs@...ts.ozlabs.org,
        Chao Yu <yuchao0@...wei.com>,
        LKML <linux-kernel@...r.kernel.org>, weidu.du@...wei.com,
        Miao Xie <miaoxie@...wei.com>
Subject: Re: [PATCH 0/8] staging: erofs: error handing and more tracepoints

On Fri, Sep 14, 2018 at 10:40:22PM +0800, Gao Xiang wrote:
> In order to avoid conflicts with cleanup patches, Chao and I think
> it is better to send reviewed preview patches in the erofs mailing list
> to the community in time.
> 
> So here is reviewed & tested patches right now, which clean up and
> enhance the error handing and add some tracepoints for decompression.
> 
> Note that in this patchset, bare use of 'unsigned' and NULL comparison are
> also fixed compared with the preview patches according to the previous
> discussion in the staging mailing list.

I applied this, but I need to go delete it as this patch series adds a
build warning to the system:

In file included from drivers/staging/erofs/unzip_vle.h:16:0,
                 from drivers/staging/erofs/unzip_vle.c:13:
drivers/staging/erofs/unzip_vle.c: In function ‘z_erofs_map_blocks_iter’:
drivers/staging/erofs/internal.h:303:34: warning: ‘pblk’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define blknr_to_addr(nr)       ((erofs_off_t)(nr) * EROFS_BLKSIZ)
                                  ^
drivers/staging/erofs/unzip_vle.c:1574:20: note: ‘pblk’ was declared here
  erofs_blk_t mblk, pblk;
                    ^~~~

Please fix that up and resend.

thanks,

greg k-h