drm/amdgpu/vcn3: Avoid overflow on msg bound check

As pointed out by SDL, the previous condition may be vulnerable to
overflow.

Fixes: b193019860d6 ("drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg")
Cc: SDL <sdl@nppct.ru>
Signed-off-by: Benjamin Cheng <benjamin.cheng@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit db00257ac9e4a51eb2515aaea161a019f7125e10)

0 files changed, 0 insertions, 0 deletions