Revert r14954. If the end of a segment is 0xfffff.....fffff

then end + 1 == 0 and any start address will be >= end.
Think some more.....

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14956

diff --git a/coregrind/m_aspacemgr/aspacemgr-linux.c b/coregrind/m_aspacemgr/aspacemgr-linux.c
index 039b0d53e85285edbdf611c8b8182415f119068a..25f304958b6dd562f1969fe405cf7fc824379e8f 100644 (file)
--- a/coregrind/m_aspacemgr/aspacemgr-linux.c
+++ b/coregrind/m_aspacemgr/aspacemgr-linux.c
@@ -685,7 +685,7 @@ static Bool sane_NSegment ( const NSegment* s )
    if (s == NULL) return False;
 
    /* No zero sized segments and no wraparounds. */
-   if (s->start >= s->end + 1) return False;
+   if (s->start >= s->end) return False;
 
    /* require page alignment */
    if (!VG_IS_PAGE_ALIGNED(s->start)) return False;