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,
svens@linux.ibm.com, nicolas@fjasle.eu,
sparclinux@vger.kernel.org
Subject: [PATCH AUTOSEL 5.15 21/34] sparc: vdso: Disable UBSAN instrumentation
Date: Fri, 29 Mar 2024 08:47:22 -0400 [thread overview]
Message-ID: <20240329124750.3092394-21-sashal@kernel.org> (raw)
In-Reply-To: <20240329124750.3092394-1-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 c5e1545bc5cf9..d0f6487d1e790 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 12:48 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-29 12:47 [PATCH AUTOSEL 5.15 01/34] Input: synaptics-rmi4 - fail probing if memory allocation for "phys" fails Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 02/34] pinctrl: renesas: checker: Limit cfg reg enum checks to provided IDs Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 03/34] VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host() Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 04/34] sysv: don't call sb_bread() with pointers_lock held Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 05/34] quota: Fix potential NULL pointer dereference Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 06/34] scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 07/34] panic: Flush kernel log buffer at the end Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 08/34] isofs: handle CDs with bad root inode but good Joliet root directory Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 09/34] cpuidle: Avoid potential overflow in integer multiplication Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 10/34] arm64: dts: rockchip: fix rk3328 hdmi ports node Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 11/34] arm64: dts: rockchip: fix rk3399 " Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 12/34] media: sta2x11: fix irq handler cast Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 13/34] ALSA: firewire-lib: handle quirk to calculate payload quadlets as data block counter Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 14/34] ext4: add a hint for block bitmap corrupt state in mb_groups Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 15/34] ext4: forbid commit inconsistent quota data when errors=remount-ro Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 16/34] drm/amd/display: Fix nanosec stat overflow Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 17/34] pstore/zone: Add a null pointer check to the psz_kmsg_read Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 18/34] tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num() Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 19/34] SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 20/34] Revert "ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default" Sasha Levin
2024-03-29 12:47 ` Sasha Levin [this message]
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 22/34] libperf evlist: Avoid out-of-bounds access Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 23/34] PCI: Mark LSI FW643 to avoid bus reset Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 24/34] sh: Fix build with CONFIG_UBSAN=y Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 25/34] btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks() Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 26/34] btrfs: export: handle invalid inode or root reference in btrfs_get_parent() Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 27/34] btrfs: send: handle path ref underflow in header iterate_inode_ref() Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 28/34] block: prevent division by zero in blk_rq_stat_sum() Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 29/34] RDMA/cm: add timeout to cm_destroy_id wait Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 30/34] Input: make input_class constant Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 31/34] Input: allocate keycode for Display refresh rate toggle Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 32/34] platform/x86: touchscreen_dmi: Add an extra entry for a variant of the Chuwi Vi8 tablet Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 33/34] ktest: force $buildonly = 1 for 'make_warnings_file' test type Sasha Levin
2024-03-29 12:47 ` [PATCH AUTOSEL 5.15 34/34] ring-buffer: use READ_ONCE() to read cpu_buffer->commit_page in concurrent environment Sasha Levin
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