1 files changed, 13 insertions, 3 deletions

diff --git a/sys/netinet/sctp_peeloff.c b/sys/netinet/sctp_peeloff.c
index e810e34..daded1f 100644
--- a/sys/netinet/sctp_peeloff.c
+++ b/sys/netinet/sctp_peeloff.c
@@ -55,10 +55,12 @@ sctp_can_peel_off(struct socket *head, sctp_assoc_t assoc_id)
 
 	inp = (struct sctp_inpcb *)head->so_pcb;
 	if (inp == NULL) {
+		SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, EFAULT);
 		return (EFAULT);
 	}
 	stcb = sctp_findassociation_ep_asocid(inp, assoc_id, 1);
 	if (stcb == NULL) {
+		SCTP_LTRACE_ERR_RET(inp, stcb, NULL, SCTP_FROM_SCTP_PEELOFF, ENOTCONN);
 		return (ENOTCONN);
 	}
 	state = SCTP_GET_STATE((&stcb->asoc));
@@ -67,6 +69,7 @@ sctp_can_peel_off(struct socket *head, sctp_assoc_t assoc_id)
 	    (state == SCTP_STATE_COOKIE_WAIT) ||
 	    (state == SCTP_STATE_COOKIE_ECHOED)) {
 		SCTP_TCB_UNLOCK(stcb);
+		SCTP_LTRACE_ERR_RET(inp, stcb, NULL, SCTP_FROM_SCTP_PEELOFF, ENOTCONN);
 		return (ENOTCONN);
 	}
 	SCTP_TCB_UNLOCK(stcb);
@@ -82,18 +85,22 @@ sctp_do_peeloff(struct socket *head, struct socket *so, sctp_assoc_t assoc_id)
 	uint32_t state;
 
 	inp = (struct sctp_inpcb *)head->so_pcb;
-	if (inp == NULL)
+	if (inp == NULL) {
+		SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, EFAULT);
 		return (EFAULT);
+	}
 	stcb = sctp_findassociation_ep_asocid(inp, assoc_id, 1);
-	if (stcb == NULL)
+	if (stcb == NULL) {
+		SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, ENOTCONN);
 		return (ENOTCONN);
-
+	}
 	state = SCTP_GET_STATE((&stcb->asoc));
 	if ((state == SCTP_STATE_EMPTY) ||
 	    (state == SCTP_STATE_INUSE) ||
 	    (state == SCTP_STATE_COOKIE_WAIT) ||
 	    (state == SCTP_STATE_COOKIE_ECHOED)) {
 		SCTP_TCB_UNLOCK(stcb);
+		SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, ENOTCONN);
 		return (ENOTCONN);
 	}
 	n_inp = (struct sctp_inpcb *)so->so_pcb;
@@ -133,11 +140,13 @@ sctp_get_peeloff(struct socket *head, sctp_assoc_t assoc_id, int *error)
 	SCTPDBG(SCTP_DEBUG_PEEL1, "SCTP peel-off called\n");
 	inp = (struct sctp_inpcb *)head->so_pcb;
 	if (inp == NULL) {
+		SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, EFAULT);
 		*error = EFAULT;
 		return (NULL);
 	}
 	stcb = sctp_findassociation_ep_asocid(inp, assoc_id, 1);
 	if (stcb == NULL) {
+		SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PEELOFF, ENOTCONN);
 		*error = ENOTCONN;
 		return (NULL);
 	}
@@ -145,6 +154,7 @@ sctp_get_peeloff(struct socket *head, sctp_assoc_t assoc_id, int *error)
 	    );
 	if (newso == NULL) {
 		SCTPDBG(SCTP_DEBUG_PEEL1, "sctp_peeloff:sonewconn failed\n");
+		SCTP_LTRACE_ERR_RET(NULL, stcb, NULL, SCTP_FROM_SCTP_PEELOFF, ENOMEM);
 		*error = ENOMEM;
 		SCTP_TCB_UNLOCK(stcb);
 		return (NULL);