Commits on Sep 13, 2022

1. FreeBSD: Fix integer conversion for vnlru_free{,_vfsops}() …

   When reviewing openzfs#13875, I noticed that our FreeBSD code has an issue
   where it converts from `int64_t` to `int` when calling
   `vnlru_free{,_vfsops}()`. The result is that if the int64_t is `1 <<
   36`, the int will be 0, since the low bits are 0. Even when some low
   bits are set, a value such as `((1 << 36) + 1)` would truncate to 1,
   which is wrong.
   
   There is protection against this on 32-bit platforms, but on 64-bit
   platforms, there is no check to protect us, so we add a check.
   
   Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>

   

   ryao committed Sep 13, 2022
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