diff options
Diffstat (limited to 'sys/netatm/uni/unisig_vc_state.c')
| -rw-r--r-- | sys/netatm/uni/unisig_vc_state.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/netatm/uni/unisig_vc_state.c b/sys/netatm/uni/unisig_vc_state.c index 50eb474..81ff8fc 100644 --- a/sys/netatm/uni/unisig_vc_state.c +++ b/sys/netatm/uni/unisig_vc_state.c @@ -659,9 +659,10 @@ unisig_vc_act06(usp, uvp, msg) } else { /* * No--VCI must have been specified earlier + * May be called from netisr - don't wait. */ if (!uvp->uv_vci) { - iep = uma_zalloc(unisig_ie_zone, M_WAITOK); + iep = uma_zalloc(unisig_ie_zone, M_NOWAIT); if (iep == NULL) return(ENOMEM); iep->ie_ident = UNI_IE_CNID; @@ -734,8 +735,9 @@ unisig_vc_act06(usp, uvp, msg) /* * Get memory for a CONNECT ACK message + * May be called from netisr. */ - cack_msg = uma_zalloc(unisig_msg_zone, M_WAITOK); + cack_msg = uma_zalloc(unisig_msg_zone, M_NOWAIT); if (cack_msg == NULL) return(ENOMEM); @@ -1051,7 +1053,8 @@ unisig_vc_act09(usp, uvp, msg) int rc; struct unisig_msg *conn_msg; - conn_msg = uma_zalloc(unisig_msg_zone, M_WAITOK); + /* may be called from timeout - don't wait */ + conn_msg = uma_zalloc(unisig_msg_zone, M_NOWAIT); if (conn_msg == NULL) return(ENOMEM); @@ -1603,8 +1606,9 @@ unisig_vc_act20(usp, uvp, msg) /* * Get memory for a STATUS ENQUIRY message + * May be called from netisr - don't wait. */ - stat_msg = uma_zalloc(unisig_msg_zone, M_WAITOK); + stat_msg = uma_zalloc(unisig_msg_zone, M_NOWAIT); if (stat_msg == NULL) return(ENOMEM); |
