From: Akinobu Mita <akinobu.mita@gmail.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: linux-kernel@vger.kernel.org, "David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 1/2] crypto: fix crypto_alloc_{tfm,base}() return value
Date: Mon, 9 Oct 2006 20:55:26 +0900 [thread overview]
Message-ID: <20061009115526.GA10857@localhost> (raw)
In-Reply-To: <20061009111446.GA22020@gondor.apana.org.au>
On Mon, Oct 09, 2006 at 09:14:46PM +1000, Herbert Xu wrote:
> Actually, crypto_alloc_tfm is an obsolete function which is supposed
> to maintain its previous semantics of returning NULL or success.
I misunderstood about crypto_alloc_tfm().
BTW, ecryptfs and reiser4 are still using crypto_alloc_tfm().
Should we mark it as __deprecated?
> I don't quite see where the problem with crypto_alloc_base is.
- __crypto_alloc_tfm() should return -ENOMEM on kzalloc() failure.
But it returns NULL.
- crypto_alloc_base() may not return -EINTR on signal_pending()
I'll fix the patch and resend with more clear description later.
next prev parent reply other threads:[~2006-10-09 11:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-09 8:58 [PATCH 1/2] crypto: fix crypto_alloc_{tfm,base}() return value Akinobu Mita
2006-10-09 9:01 ` [PATCH 2/2] crypto: delete duplicated code Akinobu Mita
2006-10-09 11:14 ` [PATCH 1/2] crypto: fix crypto_alloc_{tfm,base}() return value Herbert Xu
2006-10-09 11:55 ` Akinobu Mita [this message]
2006-10-10 3:53 ` Herbert Xu
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