diff options
author | Xie Yongji <xieyongji@bytedance.com> | 2021-05-17 16:43:32 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:16:12 +0200 |
commit | 600942d2fd49b90e44857d20c774b20d16f3130f (patch) | |
tree | 940f420d5bebb70e5f85cba8f9843224fd64aae0 /drivers/block | |
parent | 6b820a378a2084f50826db3fcfa62102e1dafbbe (diff) | |
download | linux-rt-600942d2fd49b90e44857d20c774b20d16f3130f.tar.gz |
virtio-blk: Fix memory leak among suspend/resume procedure
[ Upstream commit b71ba22e7c6c6b279c66f53ee7818709774efa1f ]
The vblk->vqs should be freed before we call init_vqs()
in virtblk_restore().
Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Link: https://lore.kernel.org/r/20210517084332.280-1-xieyongji@bytedance.com
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/virtio_blk.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index c2d9459ec5d1..dac1769146d7 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -944,6 +944,8 @@ 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; } |