| commit | 07bfd9bdf568a38d9440c607b72342036011f727 | [log] [tgz] |
|---|---|---|
| author | Herbert Xu <herbert@gondor.apana.org.au> | Tue Nov 19 17:41:31 2019 +0800 |
| committer | Herbert Xu <herbert@gondor.apana.org.au> | Wed Dec 11 16:34:45 2019 +0800 |
| tree | 1ffc7aea0a77f9e80bb1a09748b8ff8b5f54f93b | |
| parent | 528c4d10673714a6ae7f877bb12413e31fa66ce5 [diff] |
crypto: pcrypt - Fix user-after-free on module unload
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: 5068c7a883d1 ("crypto: pcrypt - Add pcrypt crypto...")
Cc: <stable@vger.kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>