diff options
Diffstat (limited to '')
| -rw-r--r-- | crypto/api.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/crypto/api.c b/crypto/api.c index 5a0d6a17cfd7..67cd6f87b74a 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -18,6 +18,7 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/kmod.h> +#include <linux/module.h> #include <linux/param.h> #include <linux/slab.h> #include <linux/string.h> @@ -170,6 +171,7 @@ static struct crypto_alg *crypto_alg_mod_lookup(const char *name) { struct crypto_alg *alg; struct crypto_alg *larval; + int ok; alg = try_then_request_module(crypto_alg_lookup(name), name); if (alg) @@ -179,7 +181,13 @@ static struct crypto_alg *crypto_alg_mod_lookup(const char *name) if (!larval || !crypto_is_larval(larval)) return larval; - if (crypto_notify(CRYPTO_MSG_ALG_REQUEST, larval) == NOTIFY_STOP) + ok = crypto_notify(CRYPTO_MSG_ALG_REQUEST, larval); + if (ok == NOTIFY_DONE) { + request_module("cryptomgr"); + ok = crypto_notify(CRYPTO_MSG_ALG_REQUEST, larval); + } + + if (ok == NOTIFY_STOP) alg = crypto_larval_wait(larval); else { crypto_mod_put(larval); |