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| author | Manuel Andreas <[email protected]> | 2025-07-23 15:51:20 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2025-07-23 21:48:54 +0000 |
| commit | 5a53249d149f48b558368c5338b9921b76a12f8c (patch) | |
| tree | 12b8cb7e5f4640811d9b3f1d953964f4cac07cb7 /rust/helpers/helpers.c | |
| parent | Merge tag 'kvm-x86-fixes-6.16-rc7' of https://github.com/kvm-x86/linux into HEAD (diff) | |
| download | kernel-5a53249d149f48b558368c5338b9921b76a12f8c.tar.gz kernel-5a53249d149f48b558368c5338b9921b76a12f8c.zip | |
KVM: x86/xen: Fix cleanup logic in emulation of Xen schedop poll hypercalls
kvm_xen_schedop_poll does a kmalloc_array() when a VM polls the host
for more than one event channel potr (nr_ports > 1).
After the kmalloc_array(), the error paths need to go through the
"out" label, but the call to kvm_read_guest_virt() does not.
Fixes: 92c58965e965 ("KVM: x86/xen: Use kvm_read_guest_virt() instead of open-coding it badly")
Reviewed-by: David Woodhouse <[email protected]>
Signed-off-by: Manuel Andreas <[email protected]>
[Adjusted commit message. - Paolo]
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions