diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-07-31 16:09:56 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-08-05 18:08:42 +0300 |
| commit | bf11d71a0a919c32158dd89891d95f6f91a323b2 (patch) | |
| tree | 9f8a34181ca94615eaea97bb51251be65a3ae315 /drivers/vhost/vhost.h | |
| parent | 0ea9ee430e74b16c6b17e70757d1c26d8d140e1f (diff) | |
| download | linux-bf11d71a0a919c32158dd89891d95f6f91a323b2.tar.xz | |
vhost: Use flex_array_size() helper in copy_from_user()
Make use of the flex_array_size() helper to calculate the size of a
flexible array member within an enclosing structure.
This helper offers defense-in-depth against potential integer
overflows, while at the same time makes it explicitly clear that
we are dealing with a flexible array member.
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200731130956.GA30525@embeddedor
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vhost/vhost.h')
0 files changed, 0 insertions, 0 deletions