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test/vhost: close bdev before claim for lvs

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The original implementation of bdev claims allows a module to establish
an exclusive writer claim on a bdev that has other descriptors open for
writing. This is arguably a bug. With claims v2, this bug does not
exist. The conversion of spdk_bs_bdev_claim() to claims v2 exposes this
bug in the vhost_negative test.

This patch removes an extraneous vhost_scsi_controller_add_target RPC
call that left Malloc0 open read-write while bdev_lvol_create_lvstore
tries to create an lvstore on Malloc0.

Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I963e210e1bc033d8720e240760004ed8aef7fda3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16169
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
This commit is contained in:
Mike Gerdts 2023-01-05 14:33:41 -06:00 committed by Tomasz Zawadzki
parent 86bbcdb8f6
commit 486651f790
1 changed files with 1 additions and 3 deletions
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4
test/vhost/other/negative.sh
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@ -2,6 +2,7 @@
# SPDX-License-Identifier: BSD-3-Clause
# Copyright (C) 2017 Intel Corporation
# All rights reserved.
# Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
@ -171,9 +172,6 @@ if $rpc_py vhost_scsi_controller_remove_target naa.0 8 > /dev/null; then
error "Removing device 8 from controller naa.0 succeeded, but it shouldn't"
fi
notice "Re-adding device 0 to naa.0"
$rpc_py vhost_scsi_controller_add_target naa.0 0 Malloc0
# BLK
notice "Trying to create block controller with incorrect cpumask outside of application cpumask"
if $rpc_py vhost_create_blk_controller vhost.invalid.cpumask Malloc0 --cpumask 0xf0; then