Re: [PATCH v2 1/4] xen/balloon: fix accounting in alloc_xenballooned_pages error path

On 24.07.20 14:42, Roger Pau Monne wrote: target_unpopulated is incremented with nr_pages at the start of the function, but the call to free_xenballooned_pages will only subtract pgno number of pages, and thus the rest need to be subtracted before returning or else accounting will be skewed. Sig

[PATCH v2 1/4] xen/balloon: fix accounting in alloc_xenballooned_pages error path

target_unpopulated is incremented with nr_pages at the start of the function, but the call to free_xenballooned_pages will only subtract pgno number of pages, and thus the rest need to be subtracted before returning or else accounting will be skewed. Signed-off-by: Roger Pau Monné Cc: sta...@vger