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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-07-31 15:09:56 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-08-05 17:08:42 +0200 |
| commit | bf11d71a0a919c32158dd89891d95f6f91a323b2 (patch) | |
| tree | 9f8a34181ca94615eaea97bb51251be65a3ae315 /fs/nfsd/nfs3acl.c | |
| parent | vdpasim: protect concurrent access to iommu iotlb (diff) | |
| download | linux-bf11d71a0a919c32158dd89891d95f6f91a323b2.tar.xz linux-bf11d71a0a919c32158dd89891d95f6f91a323b2.zip | |
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 'fs/nfsd/nfs3acl.c')
0 files changed, 0 insertions, 0 deletions