Commit b069904a authored by Hideaki Yoshifuji's avatar Hideaki Yoshifuji

[CRYPTO]: crypto_alg_lookup() should fail when passed a NULL name.

parent f083fae2
...@@ -36,6 +36,9 @@ static inline void crypto_alg_put(struct crypto_alg *alg) ...@@ -36,6 +36,9 @@ static inline void crypto_alg_put(struct crypto_alg *alg)
struct crypto_alg *crypto_alg_lookup(const char *name) struct crypto_alg *crypto_alg_lookup(const char *name)
{ {
struct crypto_alg *q, *alg = NULL; struct crypto_alg *q, *alg = NULL;
if (!name)
return NULL;
down_read(&crypto_alg_sem); down_read(&crypto_alg_sem);
......
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