Skip site navigation (1)Skip section navigation (2) 
Date:      Thu, 11 Jan 2024 12:47:12 GMT
From:      Michael Tuexen <tuexen@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Subject:   git: eb62bba325f3 - stable/13 - sctp: fix a warning
Message-ID:  <202401111247.40BClCvZ035773@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help 
The branch stable/13 has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=eb62bba325f31384a6ae193c655dc1f5ca43f2c7

commit eb62bba325f31384a6ae193c655dc1f5ca43f2c7
Author:     Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2023-08-19 11:24:02 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2024-01-11 12:46:47 +0000

    sctp: fix a warning
    
    Fix an unused-but-set-variable warning for builds without INVARIANTS.
    
    Reported by:    O. Hartmann
    
    (cherry picked from commit 1095da75032b439d893c0947eda2f3738ecfe494)
---
 sys/netinet/sctp_input.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/sys/netinet/sctp_input.c b/sys/netinet/sctp_input.c
index f9e49b7b4f62..f93b066f051f 100644
--- a/sys/netinet/sctp_input.c
+++ b/sys/netinet/sctp_input.c
@@ -833,14 +833,12 @@ static void
 sctp_handle_shutdown(struct sctp_shutdown_chunk *cp,
     struct sctp_tcb *stcb, struct sctp_nets *net, int *abort_flag)
 {
-	struct sctp_association *asoc;
 	int some_on_streamwheel;
 	int old_state;
 
 	SCTPDBG(SCTP_DEBUG_INPUT2, "sctp_handle_shutdown: handling SHUTDOWN\n");
 	if (stcb == NULL)
 		return;
-	asoc = &stcb->asoc;
 	if ((SCTP_GET_STATE(stcb) == SCTP_STATE_COOKIE_WAIT) ||
 	    (SCTP_GET_STATE(stcb) == SCTP_STATE_COOKIE_ECHOED)) {
 		return;
@@ -872,7 +870,7 @@ sctp_handle_shutdown(struct sctp_shutdown_chunk *cp,
 			sctp_ulp_notify(SCTP_NOTIFY_PEER_SHUTDOWN, stcb, 0, NULL, SCTP_SO_NOT_LOCKED);
 
 			/* reset time */
-			(void)SCTP_GETTIME_TIMEVAL(&asoc->time_entered);
+			(void)SCTP_GETTIME_TIMEVAL(&stcb->asoc.time_entered);
 		}
 	}
 	if (SCTP_GET_STATE(stcb) == SCTP_STATE_SHUTDOWN_SENT) {
@@ -886,8 +884,8 @@ sctp_handle_shutdown(struct sctp_shutdown_chunk *cp,
 	/* Now is there unsent data on a stream somewhere? */
 	some_on_streamwheel = sctp_is_there_unsent_data(stcb, SCTP_SO_NOT_LOCKED);
 
-	if (!TAILQ_EMPTY(&asoc->send_queue) ||
-	    !TAILQ_EMPTY(&asoc->sent_queue) ||
+	if (!TAILQ_EMPTY(&stcb->asoc.send_queue) ||
+	    !TAILQ_EMPTY(&stcb->asoc.sent_queue) ||
 	    some_on_streamwheel) {
 		/* By returning we will push more data out */
 		return;
@@ -916,15 +914,12 @@ sctp_handle_shutdown_ack(struct sctp_shutdown_ack_chunk *cp SCTP_UNUSED,
     struct sctp_tcb *stcb,
     struct sctp_nets *net)
 {
-	struct sctp_association *asoc;
-
 	SCTPDBG(SCTP_DEBUG_INPUT2,
 	    "sctp_handle_shutdown_ack: handling SHUTDOWN ACK\n");
 	if (stcb == NULL) {
 		return;
 	}
 
-	asoc = &stcb->asoc;
 	/* process according to association state */
 	if ((SCTP_GET_STATE(stcb) == SCTP_STATE_COOKIE_WAIT) ||
 	    (SCTP_GET_STATE(stcb) == SCTP_STATE_COOKIE_ECHOED)) {
@@ -946,8 +941,8 @@ sctp_handle_shutdown_ack(struct sctp_shutdown_ack_chunk *cp SCTP_UNUSED,
 	 * case.
 	 */
 #ifdef INVARIANTS
-	if (!TAILQ_EMPTY(&asoc->send_queue) ||
-	    !TAILQ_EMPTY(&asoc->sent_queue) ||
+	if (!TAILQ_EMPTY(&stcb->asoc.send_queue) ||
+	    !TAILQ_EMPTY(&stcb->asoc.sent_queue) ||
 	    sctp_is_there_unsent_data(stcb, SCTP_SO_NOT_LOCKED)) {
 		panic("Queues are not empty when handling SHUTDOWN-ACK");
 	}

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202401111247.40BClCvZ035773>