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| author | Fuad Tabba <fuad.tabba@linux.dev> | 2026-10-22 13:30:54 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2026-10-22 14:42:27 +0100 |
| commit | c4c362949dcaaaabaa5db34acaa6e91b9912094c (patch) | |
| tree | 5d697c4ef4011b169c8a35f1202b97a5601c77cb /scripts/basic | |
| parent | 5b34f0b4adbf983174e53721f68b617113376f2f (diff) | |
| download | linux-c4c362949dcaaaabaa5db34acaa6e91b9912094c.tar.gz linux-c4c362949dcaaaabaa5db34acaa6e91b9912094c.zip | |
KVM: arm64: Return on kvm_gmem_get_pfn() failure in gmem_abort()
The kvm-arm64/mmu-fixes-7.4 merge dropped the return from the
kvm_gmem_get_pfn() error path in gmem_abort(). Both parents of the
merge keep that return. On a failed kvm_gmem_get_pfn(), gmem_abort()
then carries on with a zero pfn, and on a nested stage-2 it uses the
mapping it has just freed.
Restore the return.
Fixes: 65f95b2874a15 ("Merge branch kvm-arm64/mmu-fixes-7.4 into kvmarm-master/next")
Signed-off-by: Fuad Tabba <fuad.tabba@linux.dev>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://patch.msgid.link/20261022123054.31729-1-fuad.tabba@linux.dev
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions