Re: [LKP] Re: [PATCH] crypto: af_alg - Fix regression on empty requests

[Naresh Kamboju]

On Sat, 27 Jun 2020 at 14:02, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Fri, Jun 26, 2020 at 04:29:48PM +1000, Herbert Xu wrote:
> >
> > Reported-by: Sachin Sant <sachinp@xxxxxxxxxxxxxxxxxx>
> > Reported-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>
> > Fixes: f3c802a1f300 ("crypto: algif_aead - Only wake up when...")
> > Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
>
> Reported-by: kernel test robot <rong.a.chen@xxxxxxxxx>
Tested-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>

I have applied your patch and tested on Linux-next on arm, x86_64 and i386.
All LTP crypto tests got passed.

---
patch -p1 <  crypto-af_alg---Fix-regression-on-empty-requests.diff
patching file crypto/af_alg.c
patching file crypto/algif_aead.c
patching file crypto/algif_skcipher.c
patching file include/crypto/if_alg.h

Test output:
af_alg02.c:33: PASS: Successfully \"encrypted\" an empty message
af_alg05.c:40: PASS: read() expectedly failed with EINVAL

Test results summary:
af_alg01: pass
af_alg02: pass
af_alg03: pass
af_alg04: pass
af_alg05: pass
af_alg06: pass

ref:
https://lkft.validation.linaro.org/scheduler/job/1532020#L1413
https://lkft.validation.linaro.org/scheduler/job/1532019#L1516
https://lkft.validation.linaro.org/scheduler/job/1532026#L935

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