diff options
| author | Mikulas Patocka <mpatocka@redhat.com> | 2020-06-17 09:48:56 -0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-06-26 14:46:42 +1000 |
| commit | 9e27c99104707f083dccd3b4d79762859b5a0614 (patch) | |
| tree | ea1ebc7ca7ae507d2072003d71e589d5b2379ae2 /drivers/crypto/cavium/cpt/request_manager.h | |
| parent | 758f4879ba717909cae3da5623130199f561ae29 (diff) | |
crypto: cpt - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
There is this call chain:
cvm_encrypt -> cvm_enc_dec -> cptvf_do_request -> process_request -> kzalloc
where we call sleeping allocator function even if CRYPTO_TFM_REQ_MAY_SLEEP
was not specified.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org # v4.11+
Fixes: c694b233295b ("crypto: cavium - Add the Virtual Function driver for CPT")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/cavium/cpt/request_manager.h')
| -rw-r--r-- | drivers/crypto/cavium/cpt/request_manager.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/cavium/cpt/request_manager.h b/drivers/crypto/cavium/cpt/request_manager.h index 3514b082eca7..1e8dd9ebcc17 100644 --- a/drivers/crypto/cavium/cpt/request_manager.h +++ b/drivers/crypto/cavium/cpt/request_manager.h @@ -62,6 +62,8 @@ struct cpt_request_info { union ctrl_info ctrl; /* User control information */ struct cptvf_request req; /* Request Information (Core specific) */ + bool may_sleep; + struct buf_ptr in[MAX_BUF_CNT]; struct buf_ptr out[MAX_BUF_CNT]; |