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(parent: 34c298a) | patch
Revert "vhost-vdpa: fix page pinning leakage in error path"
authorMichael S. Tsirkin <mst@redhat.com>
Thu, 29 Oct 2020 21:53:36 +0000 (17:53 -0400)
committerMichael S. Tsirkin <mst@redhat.com>
Fri, 30 Oct 2020 08:02:39 +0000 (04:02 -0400)
commit9438102959bbaf8af9b3e726ddfd71d472bd56b5
tree335eb6639f30b2eeefe8565e023ede52d1d73a28tree | snapshot
parent34c298a8c66d647eb01fca4bf7ca544c24fc7b63commit | diff
Revert "vhost-vdpa: fix page pinning leakage in error path"

This reverts commit 3746287d239cf5c79b10922b919fb82b2f113d56.

The patch creates a DoS risk since it can result in a high order memory
allocation.

Fixes: 3746287d239cf ("vhost-vdpa: fix page pinning leakage in error path")
Cc: stable@vger.kernel.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/vhost/vdpa.c diff | blob | history
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