knfsd: fix typo in export display, print uid and gid as unsigned

For display purposes, treat uid's and gid's as unsigned ints for now.
Also fix a typo.

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/nfsd/export.c

@@ -1503,9 +1503,9 @@ static void exp_flags(struct seq_file *m, int flag, int fsid,
 	if (flag & NFSEXP_FSID)
 		seq_printf(m, ",fsid=%d", fsid);
 	if (anonu != (uid_t)-2 && anonu != (0x10000-2))
-		seq_printf(m, ",sanonuid=%d", anonu);
+		seq_printf(m, ",anonuid=%u", anonu);
 	if (anong != (gid_t)-2 && anong != (0x10000-2))
-		seq_printf(m, ",sanongid=%d", anong);
+		seq_printf(m, ",anongid=%u", anong);
 	if (fsloc && fsloc->locations_count > 0) {
 		char *loctype = (fsloc->migrated) ? "refer" : "replicas";
 		int i;