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[PATCH v1 0/3] UBSAN fixes
- To: xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
- Date: Tue, 19 May 2026 10:39:25 +0200
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- Cc: Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>, Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Connor Davis <connojdavis@xxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>
- Delivery-date: Tue, 19 May 2026 08:39:52 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
During Baptiste Le Duc's work on adding CI stuff for RISC-V several UBSAN
issues were found.
This patch series resolves the found issues.
CI tests: https://gitlab.com/xen-project/people/olkur/xen/-/pipelines/2536470604
Oleksii Kurochko (3):
xen/riscv: fix switch_stack_and_jump()
xen/domain: fix UBSAN null pointer dereference in vcpu_info_reset()
xen/libfdt: fix UBSAN null pointer in fdt_property()
xen/arch/riscv/include/asm/current.h | 10 +++++-----
xen/common/domain.c | 2 +-
xen/common/libfdt/fdt_sw.c | 3 ++-
3 files changed, 8 insertions(+), 7 deletions(-)
--
2.54.0
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