cdfaf4752e
If of_device_get_match_data() return NULL, then null pointer dereference occurs in s5p_mfc_init_pm(). The patch adds checking if dev->variant is NULL. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Nadezda Lutovinova <lutovinova@ispras.ru> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|---|---|---|
| .. | ||
| Makefile | ||
| regs-mfc-v6.h | ||
| regs-mfc-v7.h | ||
| regs-mfc-v8.h | ||
| regs-mfc-v10.h | ||
| regs-mfc.h | ||
| s5p_mfc_cmd_v5.c | ||
| s5p_mfc_cmd_v5.h | ||
| s5p_mfc_cmd_v6.c | ||
| s5p_mfc_cmd_v6.h | ||
| s5p_mfc_cmd.c | ||
| s5p_mfc_cmd.h | ||
| s5p_mfc_common.h | ||
| s5p_mfc_ctrl.c | ||
| s5p_mfc_ctrl.h | ||
| s5p_mfc_debug.h | ||
| s5p_mfc_dec.c | ||
| s5p_mfc_dec.h | ||
| s5p_mfc_enc.c | ||
| s5p_mfc_enc.h | ||
| s5p_mfc_intr.c | ||
| s5p_mfc_intr.h | ||
| s5p_mfc_iommu.h | ||
| s5p_mfc_opr_v5.c | ||
| s5p_mfc_opr_v5.h | ||
| s5p_mfc_opr_v6.c | ||
| s5p_mfc_opr_v6.h | ||
| s5p_mfc_opr.c | ||
| s5p_mfc_opr.h | ||
| s5p_mfc_pm.c | ||
| s5p_mfc_pm.h | ||
| s5p_mfc.c | ||