Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: caam - Replace snprintf with strscpy in caam_hash_alloc
Replace snprintf("%s", ...) with the faster and more direct strscpy().
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
authored by
Thorsten Blum
and committed by
Herbert Xu
476466e9
a4559a2b
+9
-16
+5
-8
drivers/crypto/caam/caamalg_qi2.c
+5
-8
drivers/crypto/caam/caamalg_qi2.c
···
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19
#include <linux/dma-mapping.h>
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#include <linux/fsl/mc.h>
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#include <linux/kernel.h>
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+
#include <linux/string.h>
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#include <linux/string_choices.h>
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#include <soc/fsl/dpaa2-io.h>
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#include <soc/fsl/dpaa2-fd.h>
···
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alg = &halg->halg.base;
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if (keyed) {
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-
snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s",
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-
template->hmac_name);
4650
-
snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
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-
template->hmac_driver_name);
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+
strscpy(alg->cra_name, template->hmac_name);
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+
strscpy(alg->cra_driver_name, template->hmac_driver_name);
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t_alg->is_hmac = true;
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} else {
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-
snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s",
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-
template->name);
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-
snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
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template->driver_name);
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strscpy(alg->cra_name, template->name);
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+
strscpy(alg->cra_driver_name, template->driver_name);
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t_alg->ahash_alg.setkey = NULL;
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t_alg->is_hmac = false;
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4655
}
+4
-8
drivers/crypto/caam/caamhash.c
+4
-8
drivers/crypto/caam/caamhash.c
···
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alg = &halg->halg.base;
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if (keyed) {
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-
snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s",
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template->hmac_name);
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-
snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
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template->hmac_driver_name);
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+
strscpy(alg->cra_name, template->hmac_name);
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+
strscpy(alg->cra_driver_name, template->hmac_driver_name);
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t_alg->is_hmac = true;
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} else {
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-
snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s",
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-
template->name);
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-
snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
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-
template->driver_name);
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+
strscpy(alg->cra_name, template->name);
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strscpy(alg->cra_driver_name, template->driver_name);
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halg->setkey = NULL;
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t_alg->is_hmac = false;
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}