tree 8858fe4c1d37e4e9278020bf8fba369dfdddd2a7
parent 6b6815c6d5d1dc209701d1661a7a0e09a295db2f
author H. Peter Anvin <hpa@zytor.com> 1193353778 -0700
committer H. Peter Anvin <hpa@zytor.com> 1193368806 -0700

x86 setup: sizeof() is unsigned, unbreak comparisons

We use signed values for limit checking since the values can go
negative under certain circumstances.  However, sizeof() is unsigned
and forces the comparison to be unsigned, so move the comparison into
the heap_free() macros so we can ensure it is a signed comparison.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>