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Commit 47ef5cb8 authored by Herbert Xu's avatar Herbert Xu Committed by Greg Kroah-Hartman
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crypto: pcrypt - Fix user-after-free on module unload



[ Upstream commit 07bfd9bd ]

On module unload of pcrypt we must unregister the crypto algorithms
first and then tear down the padata structure.  As otherwise the
crypto algorithms are still alive and can be used while the padata
structure is being freed.

Fixes: 5068c7a8 ("crypto: pcrypt - Add pcrypt crypto...")
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent cc071b7c
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