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authorEric Biggers <ebiggers@google.com>2020-01-02 20:04:38 -0800
committerHerbert Xu <herbert@gondor.apana.org.au>2020-01-09 11:30:57 +0800
commita39c66cc2f6108c8346dc882bdcf72861aaca956 (patch)
tree5032d5672d0e339c92cd992f8e70d7638fce140f /crypto/xcbc.c
parentcrypto: cryptd - convert to new way of freeing instances (diff)
downloadlinux-dev-a39c66cc2f6108c8346dc882bdcf72861aaca956.tar.xz
linux-dev-a39c66cc2f6108c8346dc882bdcf72861aaca956.zip
crypto: shash - convert shash_free_instance() to new style
Convert shash_free_instance() and its users to the new way of freeing instances, where a ->free() method is installed to the instance struct itself. This replaces the weakly-typed method crypto_template::free(). This will allow removing support for the old way of freeing instances. Also give shash_free_instance() a more descriptive name to reflect that it's only for instances with a single spawn, not for any instance. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
-rw-r--r--crypto/xcbc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/xcbc.c b/crypto/xcbc.c
index 9265e00ea663..598ec88abf0f 100644
--- a/crypto/xcbc.c
+++ b/crypto/xcbc.c
@@ -239,10 +239,12 @@ static int xcbc_create(struct crypto_template *tmpl, struct rtattr **tb)
inst->alg.final = crypto_xcbc_digest_final;
inst->alg.setkey = crypto_xcbc_digest_setkey;
+ inst->free = shash_free_singlespawn_instance;
+
err = shash_register_instance(tmpl, inst);
if (err) {
err_free_inst:
- shash_free_instance(shash_crypto_instance(inst));
+ shash_free_singlespawn_instance(inst);
}
return err;
}
@@ -250,7 +252,6 @@ err_free_inst:
static struct crypto_template crypto_xcbc_tmpl = {
.name = "xcbc",
.create = xcbc_create,
- .free = shash_free_instance,
.module = THIS_MODULE,
};