Index: sys/netnatm/natm.c
===================================================================
RCS file: /home/ncvs/src/sys/netnatm/natm.c,v
retrieving revision 1.12
diff -u -r1.12 natm.c
--- sys/netnatm/natm.c	2000/02/13 03:32:03	1.12
+++ sys/netnatm/natm.c	2001/04/05 04:18:52
@@ -299,7 +299,7 @@
      * send the data.   we must put an atm_pseudohdr on first
      */
 
-    M_PREPEND(m, sizeof(*aph), M_WAITOK);
+    M_PREPEND(m, sizeof(*aph), M_TRYWAIT);
     if (m == NULL) {
         error = ENOBUFS;
 	goto out;
@@ -598,7 +598,7 @@
        * send the data.   we must put an atm_pseudohdr on first
        */
 
-      M_PREPEND(m, sizeof(*aph), M_WAITOK);
+      M_PREPEND(m, sizeof(*aph), M_TRYWAIT);
       if (m == NULL) {
         error = ENOBUFS;
 	break;