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crypto: rsa-pkcs1pad - Use helper to set reqsize 

commit 5b11d1a360 upstream.

The value of reqsize must only be changed through the helper.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Herbert Xu 2022-11-22 13:53:38 +08:00 committed by Greg Kroah-Hartman
parent 63f1117db5
commit 9c8dab18f8
1 changed files with 4 additions and 1 deletions
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crypto/rsa-pkcs1pad.c
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@ -575,6 +575,10 @@ static int pkcs1pad_init_tfm(struct crypto_akcipher *tfm)
return PTR_ERR(child_tfm); return PTR_ERR(child_tfm);
ctx->child = child_tfm; ctx->child = child_tfm;
akcipher_set_reqsize(tfm, sizeof(struct pkcs1pad_request) +
crypto_akcipher_reqsize(child_tfm));
return 0; return 0;
} }
@ -670,7 +674,6 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
inst->alg.set_pub_key = pkcs1pad_set_pub_key; inst->alg.set_pub_key = pkcs1pad_set_pub_key;
inst->alg.set_priv_key = pkcs1pad_set_priv_key; inst->alg.set_priv_key = pkcs1pad_set_priv_key;
inst->alg.max_size = pkcs1pad_get_max_size; inst->alg.max_size = pkcs1pad_get_max_size;
inst->alg.reqsize = sizeof(struct pkcs1pad_request) + rsa_alg->reqsize;
inst->free = pkcs1pad_free; inst->free = pkcs1pad_free;