Update a comment.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14941 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_aspacemgr/aspacemgr-linux.c b/coregrind/m_aspacemgr/aspacemgr-linux.c
index 6d26ec4..f3eb7ce 100644
--- a/coregrind/m_aspacemgr/aspacemgr-linux.c
+++ b/coregrind/m_aspacemgr/aspacemgr-linux.c
@@ -1248,7 +1248,8 @@
 
 /* Test if a piece of memory is addressable by client or by valgrind with at
    least the "prot" protection permissions by examining the underlying
-   segments.  If client && freeOk is True then SkFree areas are also allowed.
+   segments.  If client && freeOk is True then SkFree and SkResvn areas are
+   also allowed.
 */
 static
 Bool is_valid_for( Bool client, Addr start, SizeT len, UInt prot, Bool freeOk )