linux-kernel - Re: [PATCH 07/12] erofs: Convert uncompressed files from readpages to readahead

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Message-ID: <20200130081051.GM6615@bombadil.infradead.org>
Date:   Thu, 30 Jan 2020 00:10:51 -0800
From:   Matthew Wilcox <willy@...radead.org>
To:     Dave Chinner <david@...morbit.com>
Cc:     linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, linux-erofs@...ts.ozlabs.org
Subject: Re: [PATCH 07/12] erofs: Convert uncompressed files from readpages
 to readahead

On Wed, Jan 29, 2020 at 11:57:41AM +1100, Dave Chinner wrote:
> > +			bio = NULL;
> > +			put_page(page);
> >  		}
> >  
> > -		/* pages could still be locked */
> >  		put_page(page);
> 
> A double put_page() on error?

Yup, already fixed when Gao Xiang pointed it out ;-)