Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:

 - Fixed algorithm construction hang when self-test fails.
 - Added SHA variants to talitos AEAD list.
 - New driver for Exynos random number generator.
 - Performance enhancements for arc4.
 - Added hwrng support to caam.
 - Added ahash support to caam.
 - Fixed bad kfree in aesni-intel.
 - Allow aesni-intel in FIPS mode.
 - Added atmel driver with support for AES/3DES/SHA.
 - Bug fixes for mv_cesa.
 - CRC hardware driver for BF60x family processors.

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (66 commits)
  crypto: twofish-avx - remove useless instruction
  crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors
  crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms
  crypto: talitos - export the talitos_submit function
  crypto: talitos - move talitos structures to header file
  crypto: atmel - add new tests to tcrypt
  crypto: atmel - add Atmel SHA1/SHA256 driver
  crypto: atmel - add Atmel DES/TDES driver
  crypto: atmel - add Atmel AES driver
  ARM: AT91SAM9G45: add crypto peripherals
  crypto: testmgr - allow aesni-intel and ghash_clmulni-intel in fips mode
  hwrng: exynos - Add support for Exynos random number generator
  crypto: aesni-intel - fix wrong kfree pointer
  crypto: caam - ERA retrieval and printing for SEC device
  crypto: caam - Using alloc_coherent for caam job rings
  crypto: algapi - Fix hang on crypto allocation
  crypto: arc4 - now arc needs blockcipher support
  crypto: caam - one tasklet per job ring
  crypto: caam - consolidate memory barriers from job ring en/dequeue
  crypto: caam - only query h/w in job ring dequeue path
  ...

1 files changed, 9 insertions, 8 deletions

diff --git a/crypto/algboss.c b/crypto/algboss.c
index 791d194958fa..769219b29309 100644
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -11,6 +11,7 @@
  */
 
 #include <crypto/internal/aead.h>
+#include <linux/completion.h>
 #include <linux/ctype.h>
 #include <linux/err.h>
 #include <linux/init.h>
@@ -47,6 +48,8 @@ struct cryptomgr_param {
 	char larval[CRYPTO_MAX_ALG_NAME];
 	char template[CRYPTO_MAX_ALG_NAME];
 
+	struct completion *completion;
+
 	u32 otype;
 	u32 omask;
 };
@@ -66,7 +69,7 @@ static int cryptomgr_probe(void *data)
 
 	tmpl = crypto_lookup_template(param->template);
 	if (!tmpl)
-		goto err;
+		goto out;
 
 	do {
 		if (tmpl->create) {
@@ -83,16 +86,10 @@ static int cryptomgr_probe(void *data)
 
 	crypto_tmpl_put(tmpl);
 
-	if (err)
-		goto err;
-
 out:
+	complete_all(param->completion);
 	kfree(param);
 	module_put_and_exit(0);
-
-err:
-	crypto_larval_error(param->larval, param->otype, param->omask);
-	goto out;
 }
 
 static int cryptomgr_schedule_probe(struct crypto_larval *larval)
@@ -192,10 +189,14 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
 
 	memcpy(param->larval, larval->alg.cra_name, CRYPTO_MAX_ALG_NAME);
 
+	param->completion = &larval->completion;
+
 	thread = kthread_run(cryptomgr_probe, param, "cryptomgr_probe");
 	if (IS_ERR(thread))
 		goto err_free_param;
 
+	wait_for_completion_interruptible(&larval->completion);
+
 	return NOTIFY_STOP;
 
 err_free_param: