Date: Tue, 24 Apr 2018 14:35:39 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r332935 - stable/11/sys/vm Message-ID: <201804241435.w3OEZdmo052641@repo.freebsd.org>
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Author: markj Date: Tue Apr 24 14:35:39 2018 New Revision: 332935 URL: https://svnweb.freebsd.org/changeset/base/332935 Log: MFC r332658: Ensure that m and skip_m belong to the same object. Modified: stable/11/sys/vm/vm_page.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/vm/vm_page.c ============================================================================== --- stable/11/sys/vm/vm_page.c Tue Apr 24 14:02:46 2018 (r332934) +++ stable/11/sys/vm/vm_page.c Tue Apr 24 14:35:39 2018 (r332935) @@ -3733,6 +3733,8 @@ vm_page_ps_test(vm_page_t m, int flags, vm_page_t skip int i, npages; object = m->object; + if (skip_m != NULL && skip_m->object != object) + return (false); VM_OBJECT_ASSERT_LOCKED(object); npages = atop(pagesizes[m->psind]);
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