Re: [patch] crypto: chcr - checking for IS_ERR() instead of NULL
From: Harsh Jain <hidden>
Date: 2016-12-02 06:12:42
Also in:
linux-crypto
On 02-12-2016 11:29, Harsh Jain wrote:
On 02-12-2016 02:19, Dan Carpenter wrote:quoted
The create_hash_wr() function never returns error pointers. It returns NULL on error.Will fix the same, Thanks
It's a patch mail not bug reporting! Sorry for confusion. You have already fixed it. Thanks.
quoted
Fixes: 358961d1cd1e ("crypto: chcr - Added new structure chcr_wr") Signed-off-by: Dan Carpenter <redacted>diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index 32361dd..2ed1e24 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c@@ -958,9 +958,8 @@ static int chcr_ahash_update(struct ahash_request *req) req_ctx->result = 0; req_ctx->data_len += params.sg_len + params.bfr_len; skb = create_hash_wr(req, ¶ms); - - if (IS_ERR(skb)) - return PTR_ERR(skb); + if (!skb) + return -ENOMEM; if (remainder) { u8 *temp;@@ -1023,8 +1022,8 @@ static int chcr_ahash_final(struct ahash_request *req) params.more = 0; } skb = create_hash_wr(req, ¶ms); - if (IS_ERR(skb)) - return PTR_ERR(skb); + if (!skb) + return -ENOMEM; skb->dev = u_ctx->lldi.ports[0]; set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);@@ -1074,8 +1073,8 @@ static int chcr_ahash_finup(struct ahash_request *req) } skb = create_hash_wr(req, ¶ms); - if (IS_ERR(skb)) - return PTR_ERR(skb); + if (!skb) + return -ENOMEM; skb->dev = u_ctx->lldi.ports[0]; set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);@@ -1125,8 +1124,8 @@ static int chcr_ahash_digest(struct ahash_request *req) } skb = create_hash_wr(req, ¶ms); - if (IS_ERR(skb)) - return PTR_ERR(skb); + if (!skb) + return -ENOMEM; skb->dev = u_ctx->lldi.ports[0]; set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);