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author | Manuel Andreas <manuel.andreas@tum.de> | 2025-07-23 17:51:20 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-24 08:58:43 +0200 |
commit | 061c553c66bc1638c280739999224c8000fd4602 (patch) | |
tree | 8678182de61e82dd4ddf5d6ca0e3c784b37e2520 /net/lapb/lapb_out.c | |
parent | a834856b08c8b56dbc1211dd6fe67e8913a7b090 (diff) |
KVM: x86/xen: Fix cleanup logic in emulation of Xen schedop poll hypercalls
commit 5a53249d149f48b558368c5338b9921b76a12f8c upstream.
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 <dwmw@amazon.co.uk>
Signed-off-by: Manuel Andreas <manuel.andreas@tum.de>
[Adjusted commit message. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions