svn commit: r364137 - projects/nfs-over-tls/sys/fs/nfsclient

[Rick Macklem]

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);