From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Kees Cook <keescook@chromium.org>,
Sam Ravnborg <sam@ravnborg.org>, Sasha Levin <sashal@kernel.org>,
davem@davemloft.net, andreas@gaisler.com, masahiroy@kernel.org,
nicolas@fjasle.eu, svens@linux.ibm.com,
sparclinux@vger.kernel.org
Subject: [PATCH AUTOSEL 6.1 21/31] sparc: vdso: Disable UBSAN instrumentation
Date: Fri, 29 Mar 2024 08:31:40 -0400 [thread overview]
Message-ID: <20240329123207.3085013-21-sashal@kernel.org> (raw)
In-Reply-To: <20240329123207.3085013-1-sashal@kernel.org>
From: Kees Cook <keescook@chromium.org>
[ Upstream commit d4be85d068b4418c341f79b654399f7f0891069a ]
The UBSAN instrumentation cannot work in the vDSO since it is executing
in userspace, so disable it in the Makefile. Fixes the build failures
such as:
arch/sparc/vdso/vclock_gettime.c:217: undefined reference to `__ubsan_handle_shift_out_of_bounds'
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://lore.kernel.org/all/20240224073617.GA2959352@ravnborg.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/sparc/vdso/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile
index 77d7b9032158c..cb046b9d1eddc 100644
--- a/arch/sparc/vdso/Makefile
+++ b/arch/sparc/vdso/Makefile
@@ -2,6 +2,7 @@
#
# Building vDSO images for sparc.
#
+UBSAN_SANITIZE := n
VDSO64-$(CONFIG_SPARC64) := y
VDSOCOMPAT-$(CONFIG_COMPAT) := y
--
2.43.0
next prev parent reply other threads:[~2024-03-29 12:32 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-29 12:31 [PATCH AUTOSEL 6.1 01/31] wifi: ath9k: fix LNA selection in ath_ant_try_scan() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 02/31] bnx2x: Fix firmware version string character counts Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 03/31] batman-adv: Return directly after a failed batadv_dat_select_candidates() in batadv_dat_forward_data() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 04/31] batman-adv: Improve exception handling in batadv_throw_uevent() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 05/31] wifi: rtw89: pci: enlarge RX DMA buffer to consider size of RX descriptor Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 06/31] VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 07/31] wifi: iwlwifi: pcie: Add the PCI device id for new hardware Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 08/31] panic: Flush kernel log buffer at the end Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 09/31] cpuidle: Avoid potential overflow in integer multiplication Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 10/31] arm64: dts: rockchip: fix rk3328 hdmi ports node Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 11/31] arm64: dts: rockchip: fix rk3399 " Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 12/31] ionic: set adminq irq affinity Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 13/31] net: skbuff: add overflow debug check to pull/push helpers Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 14/31] firmware: tegra: bpmp: Return directly after a failed kzalloc() in get_filename() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 15/31] wifi: brcmfmac: Add DMI nvram filename quirk for ACEPC W5 Pro Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 16/31] pstore/zone: Add a null pointer check to the psz_kmsg_read Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 17/31] tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 18/31] net: pcs: xpcs: Return EINVAL in the internal methods Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 19/31] dma-direct: Leak pages on dma_set_decrypted() failure Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 20/31] wifi: ath11k: decrease MHI channel buffer length to 8KB Sasha Levin
2024-03-29 12:31 ` Sasha Levin [this message]
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 22/31] cpufreq: Don't unregister cpufreq cooling on CPU hotplug Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 23/31] sh: Fix build with CONFIG_UBSAN=y Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 24/31] btrfs: preallocate temporary extent buffer for inode logging when needed Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 25/31] btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 26/31] btrfs: export: handle invalid inode or root reference in btrfs_get_parent() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 27/31] btrfs: send: handle path ref underflow in header iterate_inode_ref() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 28/31] ice: use relative VSI index for VFs instead of PF VSI number Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 29/31] net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list() Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 30/31] Bluetooth: btintel: Fix null ptr deref in btintel_read_version Sasha Levin
2024-03-29 12:31 ` [PATCH AUTOSEL 6.1 31/31] Bluetooth: btmtk: Add MODULE_FIRMWARE() for MT7922 Sasha Levin
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