Merge 5.11-rc5 into tty-next

We need the fixes in here and this resolves a merge issue in
drivers/tty/tty_io.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c
index 4f75df40fb12..92d89b331645 100644
--- a/net/ceph/crypto.c
+++ b/net/ceph/crypto.c
@@ -96,6 +96,7 @@ int ceph_crypto_key_decode(struct ceph_crypto_key *key, void **p, void *end)
 	key->len = ceph_decode_16(p);
 	ceph_decode_need(p, end, key->len, bad);
 	ret = set_secret(key, *p);
+	memzero_explicit(*p, key->len);
 	*p += key->len;
 	return ret;
 
@@ -134,7 +135,7 @@ int ceph_crypto_key_unarmor(struct ceph_crypto_key *key, const char *inkey)
 void ceph_crypto_key_destroy(struct ceph_crypto_key *key)
 {
 	if (key) {
-		kfree(key->key);
+		kfree_sensitive(key->key);
 		key->key = NULL;
 		if (key->tfm) {
 			crypto_free_sync_skcipher(key->tfm);