From 2c647d53ed316e14051b965e13dbb3ca6e4d5357 Mon Sep 17 00:00:00 2001 From: Xin LI Date: Thu, 27 Feb 2014 20:00:26 +0000 Subject: [PATCH] 4626 libzfs memleak in zpool_in_use() illumos/illumos-gate@fb13f48f1d9593453b94cd1c7277553b56f493c8 --- lib/libzfs/common/libzfs_import.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/lib/libzfs/common/libzfs_import.c b/lib/libzfs/common/libzfs_import.c index ee29c7bbbc4..de7874b4b1e 100644 --- a/lib/libzfs/common/libzfs_import.c +++ b/lib/libzfs/common/libzfs_import.c @@ -20,8 +20,8 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright 2011 Nexenta Systems, Inc. All rights reserved. * Copyright (c) 2012 by Delphix. All rights reserved. + * Copyright 2014 Nexenta Systems, Inc. All rights reserved. */ /* @@ -1568,9 +1568,16 @@ zpool_in_use(libzfs_handle_t *hdl, int fd, pool_state_t *state, char **namestr, * its state to active. */ if (pool_active(hdl, name, guid, &isactive) == 0 && isactive && - (zhp = zpool_open_canfail(hdl, name)) != NULL && - zpool_get_prop_int(zhp, ZPOOL_PROP_READONLY, NULL)) - stateval = POOL_STATE_ACTIVE; + (zhp = zpool_open_canfail(hdl, name)) != NULL) { + if (zpool_get_prop_int(zhp, ZPOOL_PROP_READONLY, NULL)) + stateval = POOL_STATE_ACTIVE; + + /* + * All we needed the zpool handle for is the + * readonly prop check. + */ + zpool_close(zhp); + } ret = B_TRUE; break;