Date: Wed, 28 Jun 2017 04:53:07 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r320435 - stable/10/sys/vm Message-ID: <201706280453.v5S4r7cf009507@repo.freebsd.org>
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Author: kib Date: Wed Jun 28 04:53:06 2017 New Revision: 320435 URL: https://svnweb.freebsd.org/changeset/base/320435 Log: MFC r320201: Assert that the protection of a new map entry is a subset of the max protection. Modified: stable/10/sys/vm/vm_map.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/vm/vm_map.c ============================================================================== --- stable/10/sys/vm/vm_map.c Wed Jun 28 04:25:20 2017 (r320434) +++ stable/10/sys/vm/vm_map.c Wed Jun 28 04:53:06 2017 (r320435) @@ -1143,6 +1143,8 @@ vm_map_insert(vm_map_t map, vm_object_t object, vm_oof ("vm_map_insert: kmem or kernel object and COW")); KASSERT(object == NULL || (cow & MAP_NOFAULT) == 0, ("vm_map_insert: paradoxical MAP_NOFAULT request")); + KASSERT((prot & ~max) == 0, + ("prot %#x is not subset of max_prot %#x", prot, max)); /* * Check that the start and end points are not bogus.
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