From 9b4cbf96fb1c222fc7a3f0ff4bd6591df861feb2 Mon Sep 17 00:00:00 2001
From: Turbo Fredriksson <turbo@bayour.com>
Date: Mon, 29 Apr 2013 21:01:47 +0200
Subject: [PATCH] If keyformat == raw, we need to duplicate the value into
 tmpkeydata and tmpkeydatalen so that the tripple check at the bottom of
 key_hdl_to_zc() works. Fixes
 https://github.com/zfsrogue/zfs-crypto/issues/23.

---
 lib/libzfs/libzfs_crypto.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/libzfs/libzfs_crypto.c b/lib/libzfs/libzfs_crypto.c
index 1477d9246..351daabdd 100644
--- a/lib/libzfs/libzfs_crypto.c
+++ b/lib/libzfs/libzfs_crypto.c
@@ -821,6 +821,9 @@ key_hdl_to_zc(libzfs_handle_t *hdl, zfs_handle_t *zhp, char *keysource,
 		bcopy(keydata, zc->zc_crypto.zic_keydata, keydatalen);
 		zc->zc_crypto.zic_keydatalen = keydatalen;
 		zc->zc_crypto.zic_salt = 0;
+
+		tmpkeydata = strdup(keydata);
+		tmpkeydatalen = keydatalen;
 		break;
 	case KEY_FORMAT_HEX:
 		/*