* [PATCH] crypto: hisilicon - fix a NULL vs IS_ERR() bug in sec_create_qp_ctx()
@ 2019-11-26 12:21 ` Dan Carpenter
0 siblings, 0 replies; 4+ messages in thread
From: Dan Carpenter @ 2019-11-26 12:21 UTC (permalink / raw)
To: Zaibo Xu
Cc: Herbert Xu, David S. Miller, Longfang Liu, linux-crypto, kernel-janitors
The hisi_acc_create_sgl_pool() function returns error pointers, it never
returns NULL pointers.
Fixes: 416d82204df4 ("crypto: hisilicon - add HiSilicon SEC V2 driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/crypto/hisilicon/sec2/sec_crypto.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index dc1eb97d57f7..62b04e19067c 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -179,14 +179,14 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx,
qp_ctx->c_in_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH,
SEC_SGL_SGE_NR);
- if (!qp_ctx->c_in_pool) {
+ if (IS_ERR(qp_ctx->c_in_pool)) {
dev_err(dev, "fail to create sgl pool for input!\n");
goto err_free_req_list;
}
qp_ctx->c_out_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH,
SEC_SGL_SGE_NR);
- if (!qp_ctx->c_out_pool) {
+ if (IS_ERR(qp_ctx->c_out_pool)) {
dev_err(dev, "fail to create sgl pool for output!\n");
goto err_free_c_in_pool;
}
--
2.11.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] crypto: hisilicon - fix a NULL vs IS_ERR() bug in sec_create_qp_ctx()
@ 2019-11-26 12:21 ` Dan Carpenter
0 siblings, 0 replies; 4+ messages in thread
From: Dan Carpenter @ 2019-11-26 12:21 UTC (permalink / raw)
To: Zaibo Xu
Cc: Herbert Xu, David S. Miller, Longfang Liu, linux-crypto, kernel-janitors
The hisi_acc_create_sgl_pool() function returns error pointers, it never
returns NULL pointers.
Fixes: 416d82204df4 ("crypto: hisilicon - add HiSilicon SEC V2 driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/crypto/hisilicon/sec2/sec_crypto.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index dc1eb97d57f7..62b04e19067c 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -179,14 +179,14 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx,
qp_ctx->c_in_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH,
SEC_SGL_SGE_NR);
- if (!qp_ctx->c_in_pool) {
+ if (IS_ERR(qp_ctx->c_in_pool)) {
dev_err(dev, "fail to create sgl pool for input!\n");
goto err_free_req_list;
}
qp_ctx->c_out_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH,
SEC_SGL_SGE_NR);
- if (!qp_ctx->c_out_pool) {
+ if (IS_ERR(qp_ctx->c_out_pool)) {
dev_err(dev, "fail to create sgl pool for output!\n");
goto err_free_c_in_pool;
}
--
2.11.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] crypto: hisilicon - fix a NULL vs IS_ERR() bug in sec_create_qp_ctx()
2019-11-26 12:21 ` Dan Carpenter
@ 2019-11-27 5:12 ` Herbert Xu
-1 siblings, 0 replies; 4+ messages in thread
From: Herbert Xu @ 2019-11-27 5:12 UTC (permalink / raw)
To: Dan Carpenter
Cc: Zaibo Xu, David S. Miller, Longfang Liu, linux-crypto, kernel-janitors
On Tue, Nov 26, 2019 at 03:21:20PM +0300, Dan Carpenter wrote:
> The hisi_acc_create_sgl_pool() function returns error pointers, it never
> returns NULL pointers.
>
> Fixes: 416d82204df4 ("crypto: hisilicon - add HiSilicon SEC V2 driver")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> ---
> drivers/crypto/hisilicon/sec2/sec_crypto.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] crypto: hisilicon - fix a NULL vs IS_ERR() bug in sec_create_qp_ctx()
@ 2019-11-27 5:12 ` Herbert Xu
0 siblings, 0 replies; 4+ messages in thread
From: Herbert Xu @ 2019-11-27 5:12 UTC (permalink / raw)
To: Dan Carpenter
Cc: Zaibo Xu, David S. Miller, Longfang Liu, linux-crypto, kernel-janitors
On Tue, Nov 26, 2019 at 03:21:20PM +0300, Dan Carpenter wrote:
> The hisi_acc_create_sgl_pool() function returns error pointers, it never
> returns NULL pointers.
>
> Fixes: 416d82204df4 ("crypto: hisilicon - add HiSilicon SEC V2 driver")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> ---
> drivers/crypto/hisilicon/sec2/sec_crypto.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-11-27 5:12 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2019-11-26 12:21 [PATCH] crypto: hisilicon - fix a NULL vs IS_ERR() bug in sec_create_qp_ctx() Dan Carpenter
2019-11-26 12:21 ` Dan Carpenter
2019-11-27 5:12 ` Herbert Xu
2019-11-27 5:12 ` Herbert Xu
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