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 zfsrogue#23.
FransUrbo · Apr 29, 2013 · 9b4cbf9 · 9b4cbf9
1 parent 9a920be
commit 9b4cbf9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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:
 		/*