[PATCH v2] ARM64: crypto: do not call crypto_unregister_skcipher twice on error

[Herbert Xu]

On Fri, Nov 24, 2017 at 08:22:07AM +0000, Corentin Labbe wrote:
> When a cipher fails to register in aes_init(), the error path goes thought
> aes_exit() then crypto_unregister_skciphers().
> Since aes_exit calls also crypto_unregister_skcipher, this triggers a
> refcount_t: underflow; use-after-free.
> 
> Signed-off-by: Corentin Labbe <clabbe at baylibre.com>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
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