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| author |   Nina Schoetterl-Glausch <nsg@linux.ibm.com> | 2024-01-11 10:48:05 +0100 |
|---|---|---|
| committer |   Janosch Frank <frankja@linux.ibm.com> | 2024-02-23 14:02:27 +0100 |
| commit | 00de073e2420df02ac0f1a19dbfb60ff8eb198be (patch) | |
| tree | 024d4f7cb3eb4c058066997412b64fd45e5cdbde /scripts/generate_rust_analyzer.py | |
| parent | KVM: s390: only deliver the set service event bits (diff) | |
| download | linux-rng-00de073e2420df02ac0f1a19dbfb60ff8eb198be.tar.xz linux-rng-00de073e2420df02ac0f1a19dbfb60ff8eb198be.zip | |
KVM: s390: selftest: memop: Fix undefined behavior
If an integer's type has x bits, shifting the integer left by x or more
is undefined behavior.
This can happen in the rotate function when attempting to do a rotation
of the whole value by 0.
Fixes: 0dd714bfd200 ("KVM: s390: selftest: memop: Add cmpxchg tests")
Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Link: https://lore.kernel.org/r/20240111094805.363047-1-nsg@linux.ibm.com
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Message-Id: <20240111094805.363047-1-nsg@linux.ibm.com>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions