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virtio-blk: Fix memory leak among suspend/resume procedure

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[ Upstream commit b71ba22e7c6c6b279c66f53ee7818709774efa1f ]

The vblk->vqs should be freed before we call init_vqs()
in virtblk_restore().

Signed-off-by: Xie Yongji <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Jason Wang <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Xie Yongji 2021-05-17 16:43:32 +08:00 • committed by Greg Kroah-Hartman
commit 04c6e60b88
1 changed files with 2 additions and 0 deletions
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2
drivers/block/virtio_blk.c
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@ -1057,6 +1057,8 @@ static int virtblk_freeze(struct virtio_device *vdev)
blk_mq_quiesce_queue(vblk->disk->queue);
vdev->config->del_vqs(vdev);
kfree(vblk->vqs);
return 0;
}