From 923758b884626a19f2ed695d78ae439cb1ca06ac Mon Sep 17 00:00:00 2001 From: Dikshita Agarwal Date: Wed, 6 Nov 2019 16:37:37 +0530 Subject: [PATCH] msm: vidc: Add check to avoid NULL ptr dereference Check ubwc_config for not being NULL before dereferencing. Change-Id: Ia4c87ea4a0e963b33165b0ea9a9c39339cc65832 Signed-off-by: Dikshita Agarwal --- msm/vidc/msm_vidc_platform.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/msm/vidc/msm_vidc_platform.c b/msm/vidc/msm_vidc_platform.c index 92c62fde23db..a6a45f6d0ec0 100644 --- a/msm/vidc/msm_vidc_platform.c +++ b/msm/vidc/msm_vidc_platform.c @@ -508,7 +508,8 @@ void *vidc_get_drv_data(struct device *dev) driver_data->ubwc_config->highest_bank_bit = 0xf; d_vpr_h("DDR Type 0x%x hbb 0x%x\n", - ddr_type, driver_data->ubwc_config->highest_bank_bit); + ddr_type, driver_data->ubwc_config ? + driver_data->ubwc_config->highest_bank_bit : -1); } exit: return driver_data;