| commit | 51ab70bed997f64f091a639dbe22b629725a7faf | [log] [tgz] |
|---|---|---|
| author | Thomas Hellstrom <thellstrom@vmware.com> | Mon Oct 10 10:51:24 2016 -0700 |
| committer | Sinclair Yeh <syeh@vmware.com> | Mon Oct 10 11:15:04 2016 -0700 |
| tree | 4f71f2626a0b7f7f57e1b8ca3cbcc37cd434b541 | |
| parent | 728c3b53995f71e4b175d5939b8ba3211b6bc34d [diff] |
drm/vmwgfx: Limit the user-space command buffer size With older hardware versions, the user could specify arbitrarily large command buffer sizes, causing a vmalloc / vmap space exhaustion. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Sinclair Yeh <syeh@vmware.com> Cc: stable@vger.kernel.org