diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 16f949eef52f..2f8f93da5dc2 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -503,7 +503,8 @@ struct sctp_datamsg {
 	/* Did the messenge fail to send? */
 	int send_error;
 	u8 send_failed:1,
-	   can_delay;	    /* should this message be Nagle delayed */
+	   can_delay:1,	/* should this message be Nagle delayed */
+	   abandoned:1;	/* should this message be abandoned */
 };
 
 struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 7b261afc47b9..9213805b558d 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -53,6 +53,7 @@ static void sctp_datamsg_init(struct sctp_datamsg *msg)
 	msg->send_failed = 0;
 	msg->send_error = 0;
 	msg->can_delay = 1;
+	msg->abandoned = 0;
 	msg->expires_at = 0;
 	INIT_LIST_HEAD(&msg->chunks);
 }
@@ -304,6 +305,9 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
 	if (!chunk->asoc->peer.prsctp_capable)
 		return 0;
 
+	if (chunk->msg->abandoned)
+		return 1;
+
 	if (SCTP_PR_TTL_ENABLED(chunk->sinfo.sinfo_flags) &&
 	    time_after(jiffies, chunk->msg->expires_at)) {
 		struct sctp_stream_out *streamout =
@@ -316,6 +320,7 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
 			chunk->asoc->abandoned_unsent[SCTP_PR_INDEX(TTL)]++;
 			streamout->ext->abandoned_unsent[SCTP_PR_INDEX(TTL)]++;
 		}
+		chunk->msg->abandoned = 1;
 		return 1;
 	} else if (SCTP_PR_RTX_ENABLED(chunk->sinfo.sinfo_flags) &&
 		   chunk->sent_count > chunk->sinfo.sinfo_timetolive) {
@@ -324,10 +329,12 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
 
 		chunk->asoc->abandoned_sent[SCTP_PR_INDEX(RTX)]++;
 		streamout->ext->abandoned_sent[SCTP_PR_INDEX(RTX)]++;
+		chunk->msg->abandoned = 1;
 		return 1;
 	} else if (!SCTP_PR_POLICY(chunk->sinfo.sinfo_flags) &&
 		   chunk->msg->expires_at &&
 		   time_after(jiffies, chunk->msg->expires_at)) {
+		chunk->msg->abandoned = 1;
 		return 1;
 	}
 	/* PRIO policy is processed by sendmsg, not here */
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 7029f8b99063..4ab164b5aad0 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -364,10 +364,12 @@ static int sctp_prsctp_prune_sent(struct sctp_association *asoc,
 	list_for_each_entry_safe(chk, temp, queue, transmitted_list) {
 		struct sctp_stream_out *streamout;
 
-		if (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
-		    chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive)
+		if (!chk->msg->abandoned &&
+		    (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
+		     chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive))
 			continue;
 
+		chk->msg->abandoned = 1;
 		list_del_init(&chk->transmitted_list);
 		sctp_insert_list(&asoc->outqueue.abandoned,
 				 &chk->transmitted_list);
@@ -404,10 +406,12 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc,
 	q->sched->unsched_all(&asoc->stream);
 
 	list_for_each_entry_safe(chk, temp, &q->out_chunk_list, list) {
-		if (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
-		    chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive)
+		if (!chk->msg->abandoned &&
+		    (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) ||
+		     chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive))
 			continue;
 
+		chk->msg->abandoned = 1;
 		sctp_sched_dequeue_common(q, chk);
 		asoc->sent_cnt_removable--;
 		asoc->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++;