summaryrefslogtreecommitdiff
path: root/include/crypto/internal/hash.h
diff options
context:
space:
mode:
authorBob Peterson <rpeterso@redhat.com>2018-01-19 00:17:13 +0300
committerBob Peterson <rpeterso@redhat.com>2018-01-19 00:17:13 +0300
commit786ebd9f68cdf512f389e5f2d0015f1beb0777d8 (patch)
treeb4bae82884c2232f891aec11e58b38eb4fec5e5d /include/crypto/internal/hash.h
parent1f23bc7869fffec40b8bd9333a74a18d1de54d98 (diff)
parent4e56a6411fbce6f859566e17298114c2434391a4 (diff)
downloadlinux-786ebd9f68cdf512f389e5f2d0015f1beb0777d8.tar.xz
Merge branch 'punch-hole' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
Diffstat (limited to 'include/crypto/internal/hash.h')
-rw-r--r--include/crypto/internal/hash.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index f0b44c16e88f..c2bae8da642c 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -82,6 +82,14 @@ int ahash_register_instance(struct crypto_template *tmpl,
struct ahash_instance *inst);
void ahash_free_instance(struct crypto_instance *inst);
+int shash_no_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen);
+
+static inline bool crypto_shash_alg_has_setkey(struct shash_alg *alg)
+{
+ return alg->setkey != shash_no_setkey;
+}
+
int crypto_init_ahash_spawn(struct crypto_ahash_spawn *spawn,
struct hash_alg_common *alg,
struct crypto_instance *inst);