linux_dsm_epyc7002/drivers/firmware
Lv Yunlong 80b2787789 firmware/efi: Fix a use after bug in efi_mem_reserve_persistent
commit 9ceee7d0841a8f7d7644021ba7d4cc1fbc7966e3 upstream.

In the for loop in efi_mem_reserve_persistent(), prsv = rsv->next
use the unmapped rsv. Use the unmapped pages will cause segment
fault.

Fixes: 18df7577ad ("efi/memreserve: deal with memreserve entries in unmapped memory")
Signed-off-by: Lv Yunlong <lyl2019@mail.ustc.edu.cn>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-25 09:04:18 +01:00
..
arm_scmi firmware: arm_scmi: Fix call site of scmi_notification_exit 2021-03-04 11:37:23 +01:00
broadcom
efi firmware/efi: Fix a use after bug in efi_mem_reserve_persistent 2021-03-25 09:04:18 +01:00
google
imx
meson
psci
smccc
tegra
xilinx
arm_scpi.c
arm_sdei.c
dmi_scan.c
dmi-id.c
dmi-sysfs.c
edd.c
iscsi_ibft_find.c
iscsi_ibft.c
Kconfig
Makefile
memmap.c
pcdp.c
pcdp.h
qcom_scm-legacy.c
qcom_scm-smc.c
qcom_scm.c
qcom_scm.h
qemu_fw_cfg.c
raspberrypi.c
scpi_pm_domain.c
stratix10-rsu.c
stratix10-svc.c
ti_sci.c
ti_sci.h
trusted_foundations.c
turris-mox-rwtm.c