diff options
| author | Thorsten Blum <thorsten.blum@linux.dev> | 2025-02-10 23:36:44 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-02-22 15:56:03 +0800 |
| commit | 4f95a6d2748acffaf866cc58e51d2fd00227e91b (patch) | |
| tree | a687c3ced0320fccacd8a716c83ffa608d65345d | |
| parent | 0926d8ee088f67d9e4ea0da7efbe369da52e68a8 (diff) | |
crypto: bcm - set memory to zero only once
Use kmalloc_array() instead of kcalloc() because sg_init_table() already
sets the memory to zero. This avoids zeroing the memory twice.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/bcm/cipher.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c index 66accd8e08f6..6b80d033648e 100644 --- a/drivers/crypto/bcm/cipher.c +++ b/drivers/crypto/bcm/cipher.c @@ -141,8 +141,8 @@ spu_skcipher_rx_sg_create(struct brcm_message *mssg, struct iproc_ctx_s *ctx = rctx->ctx; u32 datalen; /* Number of bytes of response data expected */ - mssg->spu.dst = kcalloc(rx_frag_num, sizeof(struct scatterlist), - rctx->gfp); + mssg->spu.dst = kmalloc_array(rx_frag_num, sizeof(struct scatterlist), + rctx->gfp); if (!mssg->spu.dst) return -ENOMEM; @@ -205,8 +205,8 @@ spu_skcipher_tx_sg_create(struct brcm_message *mssg, u32 datalen; /* Number of bytes of response data expected */ u32 stat_len; - mssg->spu.src = kcalloc(tx_frag_num, sizeof(struct scatterlist), - rctx->gfp); + mssg->spu.src = kmalloc_array(tx_frag_num, sizeof(struct scatterlist), + rctx->gfp); if (unlikely(!mssg->spu.src)) return -ENOMEM; @@ -532,8 +532,8 @@ spu_ahash_rx_sg_create(struct brcm_message *mssg, struct scatterlist *sg; /* used to build sgs in mbox message */ struct iproc_ctx_s *ctx = rctx->ctx; - mssg->spu.dst = kcalloc(rx_frag_num, sizeof(struct scatterlist), - rctx->gfp); + mssg->spu.dst = kmalloc_array(rx_frag_num, sizeof(struct scatterlist), + rctx->gfp); if (!mssg->spu.dst) return -ENOMEM; @@ -587,8 +587,8 @@ spu_ahash_tx_sg_create(struct brcm_message *mssg, u32 datalen; /* Number of bytes of response data expected */ u32 stat_len; - mssg->spu.src = kcalloc(tx_frag_num, sizeof(struct scatterlist), - rctx->gfp); + mssg->spu.src = kmalloc_array(tx_frag_num, sizeof(struct scatterlist), + rctx->gfp); if (!mssg->spu.src) return -ENOMEM; @@ -1077,8 +1077,8 @@ static int spu_aead_rx_sg_create(struct brcm_message *mssg, /* have to catch gcm pad in separate buffer */ rx_frag_num++; - mssg->spu.dst = kcalloc(rx_frag_num, sizeof(struct scatterlist), - rctx->gfp); + mssg->spu.dst = kmalloc_array(rx_frag_num, sizeof(struct scatterlist), + rctx->gfp); if (!mssg->spu.dst) return -ENOMEM; @@ -1179,8 +1179,8 @@ static int spu_aead_tx_sg_create(struct brcm_message *mssg, u32 assoc_offset = 0; u32 stat_len; - mssg->spu.src = kcalloc(tx_frag_num, sizeof(struct scatterlist), - rctx->gfp); + mssg->spu.src = kmalloc_array(tx_frag_num, sizeof(struct scatterlist), + rctx->gfp); if (!mssg->spu.src) return -ENOMEM; |