ALSA: vmaster - Free slave-links when freeing the master element

[pandora-kernel.git] / crypto / blkcipher.c

diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index 7a72192..2572d26 100644 (file)
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -24,6 +24,8 @@
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/string.h>
+#include <linux/cryptouser.h>
+#include <net/netlink.h>
 
 #include "internal.h"
 
@@ -492,6 +494,28 @@ static int crypto_init_blkcipher_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
                return crypto_init_blkcipher_ops_async(tfm);
 }
 
+static int crypto_blkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+       struct crypto_report_blkcipher rblkcipher;
+
+       snprintf(rblkcipher.type, CRYPTO_MAX_ALG_NAME, "%s", "blkcipher");
+       snprintf(rblkcipher.geniv, CRYPTO_MAX_ALG_NAME, "%s",
+                alg->cra_blkcipher.geniv ?: "<default>");
+
+       rblkcipher.blocksize = alg->cra_blocksize;
+       rblkcipher.min_keysize = alg->cra_blkcipher.min_keysize;
+       rblkcipher.max_keysize = alg->cra_blkcipher.max_keysize;
+       rblkcipher.ivsize = alg->cra_blkcipher.ivsize;
+
+       NLA_PUT(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
+               sizeof(struct crypto_report_blkcipher), &rblkcipher);
+
+       return 0;
+
+nla_put_failure:
+       return -EMSGSIZE;
+}
+
 static void crypto_blkcipher_show(struct seq_file *m, struct crypto_alg *alg)
        __attribute__ ((unused));
 static void crypto_blkcipher_show(struct seq_file *m, struct crypto_alg *alg)
@@ -511,6 +535,7 @@ const struct crypto_type crypto_blkcipher_type = {
 #ifdef CONFIG_PROC_FS
        .show = crypto_blkcipher_show,
 #endif
+       .report = crypto_blkcipher_report,
 };
 EXPORT_SYMBOL_GPL(crypto_blkcipher_type);