From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Gilad Ben-Yossef <gilad@benyossef.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J . Wysocki" <rafael@kernel.org>,
linux-crypto@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v2 33/34] crypto: ccree - use devm_k[mz]alloc() for cipher data
Date: Tue, 11 Feb 2020 19:19:27 +0100 [thread overview]
Message-ID: <20200211181928.15178-34-geert+renesas@glider.be> (raw)
In-Reply-To: <20200211181928.15178-1-geert+renesas@glider.be>
As the lifetime of the cipher data matches the lifetime of the driver,
cipher data can be allocated using the managed allocators.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- New.
drivers/crypto/ccree/cc_cipher.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index 517d78f9931943a3..44dc8e6229062a02 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -1634,7 +1634,7 @@ static struct cc_crypto_alg *cc_create_alg(const struct cc_alg_template *tmpl,
struct cc_crypto_alg *t_alg;
struct skcipher_alg *alg;
- t_alg = kzalloc(sizeof(*t_alg), GFP_KERNEL);
+ t_alg = devm_kzalloc(dev, sizeof(*t_alg), GFP_KERNEL);
if (!t_alg)
return ERR_PTR(-ENOMEM);
@@ -1670,7 +1670,6 @@ int cc_cipher_free(struct cc_drvdata *drvdata)
list_for_each_entry_safe(t_alg, n, &drvdata->alg_list, entry) {
crypto_unregister_skcipher(&t_alg->skcipher_alg);
list_del(&t_alg->entry);
- kfree(t_alg);
}
return 0;
}
@@ -1711,7 +1710,6 @@ int cc_cipher_alloc(struct cc_drvdata *drvdata)
if (rc) {
dev_err(dev, "%s alg registration failed\n",
t_alg->skcipher_alg.base.cra_driver_name);
- kfree(t_alg);
goto fail0;
}
--
2.17.1
next prev parent reply other threads:[~2020-02-11 18:20 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-11 18:18 [PATCH v2 00/34] crypto: ccree - miscellaneous fixes and improvements Geert Uytterhoeven
2020-02-11 18:18 ` [PATCH v2 01/34] debugfs: regset32: Add Runtime PM support Geert Uytterhoeven
2020-02-11 18:18 ` [PATCH v2 02/34] crypto: ccree - fix debugfs register access while suspended Geert Uytterhoeven
2020-02-11 18:18 ` [PATCH v2 03/34] crypto: ccree - fix retry handling in cc_send_sync_request() Geert Uytterhoeven
2020-02-11 18:18 ` [PATCH v2 04/34] crypto: ccree - remove unneeded casts Geert Uytterhoeven
2020-02-11 18:18 ` [PATCH v2 05/34] crypto: ccree - swap SHA384 and SHA512 larval hashes at build time Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 06/34] crypto: ccree - drop duplicated error message on SRAM exhaustion Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 07/34] crypto: ccree - remove empty cc_sram_mgr_fini() Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 08/34] crypto: ccree - clean up clock handling Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 09/34] crypto: ccree - make mlli_params.mlli_virt_addr void * Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 10/34] crypto: ccree - use existing helpers to split 64-bit addresses Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 11/34] crypto: ccree - defer larval_digest_addr init until needed Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 12/34] crypto: ccree - remove bogus paragraph about freeing SRAM Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 13/34] crypto: ccree - use u32 for SRAM addresses Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 14/34] crypto: ccree - simplify Runtime PM handling Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 15/34] crypto: ccree - use of_device_get_match_data() Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 16/34] crypto: ccree - remove cc_pm_is_dev_suspended() wrapper Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 17/34] crypto: ccree - make cc_pm_{suspend,resume}() static Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 18/34] crypto: ccree - remove struct cc_sram_ctx Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 19/34] crypto: ccree - remove struct cc_debugfs_ctx Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 20/34] crypto: ccree - remove struct buff_mgr_handle Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 21/34] crypto: ccree - remove struct cc_cipher_handle Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 22/34] crypto: ccree - extract cc_init_copy_sram() Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 23/34] crypto: ccree - remove bogus kerneldoc markers Geert Uytterhoeven
2020-02-11 18:44 ` Sergei Shtylyov
2020-02-11 18:19 ` [PATCH v2 24/34] crypto: ccree - improve kerneldoc in cc_hw_queue_defs.h Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 25/34] crypto: ccree - improve kerneldoc in cc_buffer_mgr.c Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 26/34] crypto: ccree - improve kerneldoc in cc_hash.[ch] Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 27/34] crypto: ccree - improve kerneldoc in cc_request_mgr.[ch] Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 28/34] crypto: ccree - improve kerneldoc in cc_sram_mgr.[ch] Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 29/34] crypto: ccree - spelling s/Crytpcell/Cryptocell/ Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 30/34] crypto: ccree - grammar s/not room/no room/ Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 31/34] crypto: ccree - use existing dev helper in init_cc_resources() Geert Uytterhoeven
2020-02-11 18:19 ` [PATCH v2 32/34] crypto: ccree - use devm_k[mz]alloc() for AEAD data Geert Uytterhoeven
2020-02-11 18:19 ` Geert Uytterhoeven [this message]
2020-02-11 18:19 ` [PATCH v2 34/34] crypto: ccree - use devm_kzalloc() for hash data Geert Uytterhoeven
[not found] ` <CAOtvUMfs84VXAecVNShoEg-CU6APjyiVTUBkogpFq_c3fbaX+Q@mail.gmail.com>
2020-02-13 7:47 ` [PATCH v2 00/34] crypto: ccree - miscellaneous fixes and improvements Geert Uytterhoeven
2020-02-19 15:41 ` Gilad Ben-Yossef
2020-02-20 12:29 ` Gilad Ben-Yossef
2020-02-22 1:42 ` Herbert Xu
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