diff -u /usr/src/lib/librpcsec_gss/svc_rpcsec_gss.c new/svc_rpcsec_gss.c
--- /usr/src/lib/librpcsec_gss/svc_rpcsec_gss.c	2010-01-30 06:11:21.000000000 -0600
+++ new/svc_rpcsec_gss.c	2011-10-25 11:31:13.549499272 -0500
@@ -562,7 +562,7 @@
     const gss_name_t name)
 {
 	OM_uint32		maj_stat, min_stat;
-	char			buf[128];
+	char			buf[2048];
 	uid_t			uid;
 	struct passwd		pwd, *pw;
 	rpc_gss_ucred_t		*uc = &client->cl_ucred;