The sectors argument shouldn't have been a u32 - it can be up to U32_MAX
(i.e. fallocate creating persistent reservations), and if replication is
enabled we'll overflow when we calculate the real number of sectors to
reserve. Oops.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>