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Date:   Mon, 2 Nov 2020 14:38:48 +1100
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Alistair Delva <adelva@google.com>
Cc:     Dmitry Safonov <0x7f454c46@gmail.com>,
        linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
        Jakub Kicinski <kuba@kernel.org>,
        "David S . Miller" <davem@davemloft.net>, kernel-team@android.com,
        Maciej =?utf-8?Q?=C5=BBenczykowski?= <maze@google.com>,
        Steffen Klassert <steffen.klassert@secunet.com>
Subject: Re: [PATCH] xfrm/compat: Remove use of kmalloc_track_caller
Message-ID: <20201102033848.GA1861@gondor.apana.org.au>
References: <20201101220845.2391858-1-adelva@google.com>
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On Sun, Nov 01, 2020 at 02:08:45PM -0800, Alistair Delva wrote:
> The __kmalloc_track_caller symbol is not exported if SLUB/SLOB are
> enabled instead of SLAB, which breaks the build on such configs when
> CONFIG_XFRM_USER_COMPAT=m.
> 
> ERROR: "__kmalloc_track_caller" [net/xfrm/xfrm_compat.ko] undefined!

Is this with a recent kernel? Because they should be exported:

commit fd7cb5753ef49964ea9db5121c3fc9a4ec21ed8e
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Mon Mar 23 15:49:00 2020 +0100

    mm/sl[uo]b: export __kmalloc_track(_node)_caller

Cheers,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
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