Date: Sun, 17 Sep 2017 03:34:36 +0000 (UTC) From: Alan Cox <alc@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: r323663 - stable/11/sys/kern Message-ID: <201709170334.v8H3Yam0021965@repo.freebsd.org>
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Author: alc Date: Sun Sep 17 03:34:36 2017 New Revision: 323663 URL: https://svnweb.freebsd.org/changeset/base/323663 Log: MFC r322404 An invalid page can't be dirty. Modified: stable/11/sys/kern/kern_sendfile.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/kern/kern_sendfile.c ============================================================================== --- stable/11/sys/kern/kern_sendfile.c Sun Sep 17 03:17:23 2017 (r323662) +++ stable/11/sys/kern/kern_sendfile.c Sun Sep 17 03:34:36 2017 (r323663) @@ -366,7 +366,7 @@ sendfile_swapin(vm_object_t obj, struct sf_io *sfio, o NULL, &a) && i < j) { pmap_zero_page(pa[i]); pa[i]->valid = VM_PAGE_BITS_ALL; - pa[i]->dirty = 0; + MPASS(pa[i]->dirty == 0); vm_page_xunbusy(pa[i]); i++; }
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