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um: enable UBSAN

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We can select ARCH_HAS_UBSAN, it works just fine. It had been
enabled and we even used it, but then commit 890a64810d
("ubsan: Restore dependency on ARCH_HAS_UBSAN") (correctly)
disabled it again, enable ARCH_HAS_UBSAN to get it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20240701220034.995eb04d656d.Ia29fe091b207fe66b5e26298c1e427ebcf131642@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2024-07-01 22:00:35 +02:00
parent 5cd93c7532
commit 53585f9ea4
1 changed files with 1 additions and 0 deletions
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arch/um/Kconfig
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@ -32,6 +32,7 @@ config UML
select TTY # Needed for line.c
select HAVE_ARCH_VMAP_STACK
select HAVE_RUST
select ARCH_HAS_UBSAN
config MMU
bool