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Ross Lagerwall
f448bc1074
xc_pm_get_pxstat() requires the caller to allocate the pt and trans_pt
buffers but then calls xc_pm_get_max_px() to determine how big they are
(and hence how much Xen will copy into them). This is susceptible to
races if xc_pm_get_max_px() changes so avoid the problem by requiring
the caller to also pass in the size of the buffers.
Suggested-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Reviewed-by: Anthony PERARD <anthony.perard@vates.tech>
master commit: de6a05a8a0
master date: 2025-06-11 11:06:45 +0200