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| author | xiongweimin <xiongweimin@kylinos.cn> | 2026-07-16 11:02:36 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2026-08-03 23:08:19 -0400 |
| commit | 57c53140db212722945c2e37b1dd94d73fa22c26 (patch) | |
| tree | c9957026f9af8f84b44741a4758417d9f5ca19ce /scripts | |
| parent | e9660ae5f436f4af1b25ac4f6d72607f17173282 (diff) | |
| download | linux-next-57c53140db212722945c2e37b1dd94d73fa22c26.tar.gz linux-next-57c53140db212722945c2e37b1dd94d73fa22c26.zip | |
vhost: reject zero-size IOTLB INVALIDATE
Reject VHOST_IOTLB_INVALIDATE messages with size == 0 to prevent
iova + size - 1 from underflowing to U64_MAX, which would
incorrectly delete the entire IOTLB.
Signed-off-by: xiongweimin <xiongweimin@kylinos.cn>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20260716030236.124322-1-xiongwm2026@163.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions