Rasmus Villemoes 8d27efbb0e efi: cper: fix snprintf() use in cper_dimm_err_location() ... [ Upstream commit 942859d969de7f6f7f2659a79237a758b42782da ] snprintf() should be given the full buffer size, not one less. And it guarantees nul-termination, so doing it manually afterwards is pointless. It's even potentially harmful (though probably not in practice because CPER_REC_LEN is 256), due to the "return how much would have been written had the buffer been big enough" semantics. I.e., if the bank and/or device strings are long enough that the "DIMM location ..." output gets truncated, writing to msg[n] is a buffer overflow. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Fixes: 3760cd2040 ("CPER: Adjust code flow of some functions") Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-06-10 13:39:14 +02:00
..
arm_scmi	firmware: arm_scmi: Fix call site of scmi_notification_exit	2021-03-04 11:37:23 +01:00
broadcom	firmware: bcm47xx_sprom: Fix -Wmissing-prototypes warnings	2020-08-17 13:47:28 +02:00
efi	efi: cper: fix snprintf() use in cper_dimm_err_location()	2021-06-10 13:39:14 +02:00
google	efi: gsmi: fix false dependency on CONFIG_EFI_VARS	2020-09-29 19:40:57 +02:00
imx	firmware: imx: select SOC_BUS to fix firmware build	2021-02-03 23:28:46 +01:00
meson	firmware: meson_sm: Add secure power domain support	2020-02-14 11:37:34 -08:00
psci	firmware: psci: Extend psci_set_osi_mode() to allow reset to PC mode	2020-09-22 17:50:32 +02:00
smccc	firmware: smccc: Export both smccc functions	2020-09-14 07:30:36 +01:00
tegra	firmware: tegra: fix strncpy()/strncat() confusion	2020-12-30 11:53:07 +01:00
xilinx	firmware: xilinx: Fix dereferencing freed memory	2021-05-14 09:50:05 +02:00
arm_scpi.c	firmware: arm_scpi: Prevent the ternary sign expansion bug	2021-05-26 12:06:47 +02:00
arm_sdei.c	firmware: arm_sdei: Remove _sdei_event_unregister()	2020-09-28 21:52:23 +01:00
dmi_scan.c	Replace HTTP links with HTTPS ones: DMI/SMBIOS SUPPORT	2020-07-16 11:46:24 +02:00
dmi-id.c	firmware/dmi: Report DMI Bios & EC firmware release	2020-06-06 11:35:50 +02:00
dmi-sysfs.c	firmware: dmi-sysfs: Replace zero-length array with flexible-array member	2020-06-15 23:08:04 -05:00
edd.c	edd: Use scnprintf() for avoiding potential buffer overflow	2020-04-02 20:42:29 +02:00
iscsi_ibft_find.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 287	2019-06-05 17:36:37 +02:00
iscsi_ibft.c	ibft: Replace zero-length array with flexible-array	2020-06-15 23:08:31 -05:00
Kconfig	firmware: qcom-scm: Fix QCOM_SCM configuration	2021-05-14 09:50:19 +02:00
Makefile	firmware: arm_scmi: Enable building as a single module	2020-09-14 07:31:03 +01:00
memmap.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 287	2019-06-05 17:36:37 +02:00
pcdp.c	efi/ia64: Move HCDP and MPS table handling into IA64 arch code	2020-02-23 21:59:42 +01:00
pcdp.h	firmware: pcdp: Replace zero-length array with flexible-array	2020-06-15 23:08:32 -05:00
qcom_scm-legacy.c	firmware: qcom_scm-legacy: Replace zero-length array with flexible-array	2020-05-12 15:16:33 -07:00
qcom_scm-smc.c	firmware: qcom_scm: Reduce locking section for __get_convention()	2021-05-14 09:50:14 +02:00
qcom_scm.c	firmware: qcom_scm: Workaround lack of "is available" call on SC7180	2021-05-14 09:50:14 +02:00
qcom_scm.h	firmware: qcom_scm: Reduce locking section for __get_convention()	2021-05-14 09:50:14 +02:00
qemu_fw_cfg.c	fw_cfg: Add support for parisc architecture	2020-10-15 08:10:37 +02:00
raspberrypi.c	Revert "firmware: raspberrypi: Introduce vl805 init routine"	2020-08-18 13:01:11 +02:00
scpi_pm_domain.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201	2019-05-30 11:29:52 -07:00
stratix10-rsu.c	firmware: stratix10-rsu: fix warnings	2020-07-02 14:48:48 +02:00
stratix10-svc.c	firmware: stratix10-svc: extend svc to support new RSU features	2020-07-02 14:48:48 +02:00
ti_sci.c	ARM: SoC-related driver updates	2020-10-24 10:39:22 -07:00
ti_sci.h	firmware: ti_sci: Replace HTTP links with HTTPS ones	2020-07-24 14:44:52 -07:00
trusted_foundations.c	firmware: tf: Different way of L2 cache enabling after LP2 suspend	2020-05-06 18:27:26 +02:00
turris-mox-rwtm.c	firmware: turris-mox-rwtm: support ECDSA signatures via debugfs	2020-07-18 22:35:01 +02:00