korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-02 00:24:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

crypto: hisilicon/sec - delete the flag CRYPTO_ALG_ALLOCATES_MEMORY

Browse Source 
Should not to uses the CRYPTO_ALG_ALLOCATES_MEMORY in SEC2. The SEC2
driver uses the pre-allocated buffers, including the src sgl pool, dst
sgl pool and other qp ctx resources. (e.g. IV buffer, mac buffer, key
buffer). The SEC2 driver doesn't allocate memory during request processing.
The driver only maps software sgl to allocated hardware sgl during I/O. So
here is fix it.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Kai Ye 2022-05-13 16:02:44 +08:00 committed by Herbert Xu
parent fbdab61af2
commit 2d33f5771b
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/crypto/hisilicon/sec2/sec_crypto.c
View File

@ -2113,7 +2113,6 @@ static int sec_skcipher_decrypt(struct skcipher_request *sk_req)
.cra_driver_name = "hisi_sec_"sec_cra_name,\
.cra_priority = SEC_PRIORITY,\
.cra_flags = CRYPTO_ALG_ASYNC |\
CRYPTO_ALG_ALLOCATES_MEMORY |\
CRYPTO_ALG_NEED_FALLBACK,\
.cra_blocksize = blk_size,\
.cra_ctxsize = sizeof(struct sec_ctx),\
@ -2366,7 +2365,6 @@ static int sec_aead_decrypt(struct aead_request *a_req)
.cra_driver_name = "hisi_sec_"sec_cra_name,\
.cra_priority = SEC_PRIORITY,\
.cra_flags = CRYPTO_ALG_ASYNC |\
CRYPTO_ALG_ALLOCATES_MEMORY |\
CRYPTO_ALG_NEED_FALLBACK,\
.cra_blocksize = blk_size,\
.cra_ctxsize = sizeof(struct sec_ctx),\