---

yaml --- r: 298414 b: refs/heads/master c: 5219a53 h: refs/heads/master v: v3
git-mirror · Mar 29, 2012 · 76fb406 · 76fb406
1 parent d6d61fc
commit 76fb406
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Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1e1229940045a537c61fb69f86010a8774e576d0
+refs/heads/master: 5219a5342ab13650ae0f0c62319407268c48d0ab
diff --git a/trunk/crypto/crypto_user.c b/trunk/crypto/crypto_user.c
@@ -457,12 +457,20 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
 	if ((type == (CRYPTO_MSG_GETALG - CRYPTO_MSG_BASE) &&
 	    (nlh->nlmsg_flags & NLM_F_DUMP))) {
+		struct crypto_alg *alg;
+		u16 dump_alloc = 0;
+
 		if (link->dump == NULL)
 			return -EINVAL;
+
+		list_for_each_entry(alg, &crypto_alg_list, cra_list)
+			dump_alloc += CRYPTO_REPORT_MAXSIZE;
+
 		{
 			struct netlink_dump_control c = {
 				.dump = link->dump,
 				.done = link->done,
+				.min_dump_alloc = dump_alloc,
 			};
 			return netlink_dump_start(crypto_nlsk, skb, nlh, &c);
 		}

diff --git a/trunk/include/linux/cryptouser.h b/trunk/include/linux/cryptouser.h
@@ -100,3 +100,6 @@ struct crypto_report_rng {
 	char type[CRYPTO_MAX_NAME];
 	unsigned int seedsize;
 };
+
+#define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
+			       sizeof(struct crypto_report_blkcipher))