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    Subject[PATCH 5.9 710/757] drm/msm/a6xx: fix a potential overflow issue
    Date
    From: Zhenzhong Duan <zhenzhong.duan@gmail.com>

    [ Upstream commit 08d3ab4b46339bc6f97e83b54a3fb4f8bf8f4cd9 ]

    It's allocating an array of a6xx_gpu_state_obj structure rathor than
    its pointers.

    This patch fix it.

    Signed-off-by: Zhenzhong Duan <zhenzhong.duan@gmail.com>
    Signed-off-by: Rob Clark <robdclark@chromium.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
    index b12f5b4a1bea9..e9ede19193b0e 100644
    --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
    +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
    @@ -875,7 +875,7 @@ static void a6xx_get_indexed_registers(struct msm_gpu *gpu,
    int i;

    a6xx_state->indexed_regs = state_kcalloc(a6xx_state, count,
    - sizeof(a6xx_state->indexed_regs));
    + sizeof(*a6xx_state->indexed_regs));
    if (!a6xx_state->indexed_regs)
    return;

    --
    2.25.1


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