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-rw-r--r--crypto/crypto_user.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index e91c16111ed3..f1ea0a064135 100644
--- a/crypto/crypto_user.c
+++ b/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);
}