diff options
| author | Xie Yongji <xieyongji@bytedance.com> | 2021-07-28 21:07:56 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-08-11 06:44:15 -0400 |
| commit | f7ad318ea0ad58ebe0e595e59aed270bb643b29b (patch) | |
| tree | 1f9b72676673a8a42c252b8947fd26f59b789388 /sound | |
| parent | 0e398290cff997610b66e73573faaee70c9a700e (diff) | |
| download | lwn-f7ad318ea0ad58ebe0e595e59aed270bb643b29b.tar.gz lwn-f7ad318ea0ad58ebe0e595e59aed270bb643b29b.zip | |
vhost: Fix the calculation in vhost_overflow()
This fixes the incorrect calculation for integer overflow
when the last address of iova range is 0xffffffff.
Fixes: ec33d031a14b ("vhost: detect 32 bit integer wrap around")
Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20210728130756.97-2-xieyongji@bytedance.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions