crypto: pcrypt - Do not clear MAY_SLEEP flag in original request

BugLink: https://bugs.launchpad.net/bugs/1863588
commit e8d998264bffade3cfe0536559f712ab9058d654 upstream.

We should not be modifying the original request's MAY_SLEEP flag
upon completion.  It makes no sense to do so anyway.

Reported-by: Eric Biggers <ebiggers@kernel.org>
Fixes: 5068c7a883d1 ("crypto: pcrypt - Add pcrypt crypto...")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>

diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 3e026e7a7e7525b2b6884bf3b42db05e34eff29f..a4f3b3f342c8dbdc710bc128577b53944d46719a 100644 (file)
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -71,7 +71,6 @@ static void pcrypt_aead_done(struct crypto_async_request *areq, int err)
        struct padata_priv *padata = pcrypt_request_padata(preq);
 
        padata->info = err;
-       req->base.flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
 
        padata_do_serial(padata);
 }