xen/unpopulated-alloc: fix error return code in fill_list()
[ Upstream commit dbc03e81586fc33e4945263fd6e09e22eb4b980f ]
Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.
Fixes: a4574f63edc6 ("mm/memremap_pages: convert to 'struct range'")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20210508021913.1727-1-thunder.leizhen@huawei.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed