Date: Wed, 12 Aug 2020 03:00:17 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r364137 - projects/nfs-over-tls/sys/fs/nfsclient Message-ID: <202008120300.07C30HCl091565@repo.freebsd.org>
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Author: rmacklem Date: Wed Aug 12 03:00:17 2020 New Revision: 364137 URL: https://svnweb.freebsd.org/changeset/base/364137 Log: Set mlen when the new page is assigned. This bug was found by inspection since, without it, the function still worked, although it did a loop iteration with mlen == 0, which was essentially a no-op. Modified: projects/nfs-over-tls/sys/fs/nfsclient/nfs_clcomsubs.c Modified: projects/nfs-over-tls/sys/fs/nfsclient/nfs_clcomsubs.c ============================================================================== --- projects/nfs-over-tls/sys/fs/nfsclient/nfs_clcomsubs.c Wed Aug 12 02:05:33 2020 (r364136) +++ projects/nfs-over-tls/sys/fs/nfsclient/nfs_clcomsubs.c Wed Aug 12 03:00:17 2020 (r364137) @@ -92,7 +92,7 @@ nfsm_uiombuf(struct nfsrv_descript *nd, struct uio *ui nd->nd_maxextsiz, &nd->nd_bextpg); mcp = (char *)(void *)PHYS_TO_DMAP( mp->m_epg_pa[nd->nd_bextpg]); - nd->nd_bextpgsiz = PAGE_SIZE; + nd->nd_bextpgsiz = mlen = PAGE_SIZE; } else { if (clflg) NFSMCLGET(mp, M_WAITOK);
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