linux-kernel - Re: [PATCH -next] btrfs: Fix return value while kcalloc fails in btrfs_rmap

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Date:   Wed, 15 Jan 2020 17:05:54 +0100
From:   David Sterba <dsterba@...e.cz>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     clm@...com, josef@...icpanda.com, dsterba@...e.com,
        nborisov@...e.com, linux-btrfs@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] btrfs: Fix return value while kcalloc fails in
 btrfs_rmap_block

On Wed, Jan 15, 2020 at 10:20:27PM +0800, YueHaibing wrote:
> In btrfs_rmap_block(), if kcalloc fails, it should return
> -ENOMEM instead of 0.
> 
> Fixes: 767f58cdaf20 ("btrfs: Refactor btrfs_rmap_block to improve readability")
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Thanks, folded to the patch.