Module Name: src
Committed By: yamaguchi
Date: Fri Apr 5 06:07:37 UTC 2024
Modified Files:
src/sys/net/lagg: if_lagg_lacp.c
Log Message:
lagg(4): added missing pserialize_read_enter
To generate a diff of this commit:
cvs rdiff -u -r1.37 -r1.38 src/sys/net/lagg/if_lagg_lacp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/net/lagg/if_lagg_lacp.c
diff -u src/sys/net/lagg/if_lagg_lacp.c:1.37 src/sys/net/lagg/if_lagg_lacp.c:1.38
--- src/sys/net/lagg/if_lagg_lacp.c:1.37 Thu Apr 4 09:19:42 2024
+++ src/sys/net/lagg/if_lagg_lacp.c Fri Apr 5 06:07:36 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: if_lagg_lacp.c,v 1.37 2024/04/04 09:19:42 yamaguchi Exp $ */
+/* $NetBSD: if_lagg_lacp.c,v 1.38 2024/04/05 06:07:36 yamaguchi Exp $ */
/*-
* SPDX-License-Identifier: BSD-2-Clause-NetBSD
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_lagg_lacp.c,v 1.37 2024/04/04 09:19:42 yamaguchi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_lagg_lacp.c,v 1.38 2024/04/05 06:07:36 yamaguchi Exp $");
#ifdef _KERNEL_OPT
#include "opt_lagg.h"
@@ -1290,7 +1290,7 @@ lacp_rcvdu_work(struct lagg_work *lw __u
struct lagg_port *lp;
struct mbuf *m;
uint8_t subtype;
- int bound, s;
+ int bound, s0, s1;
bound = curlwp_bind();
@@ -1299,23 +1299,26 @@ lacp_rcvdu_work(struct lagg_work *lw __u
if (m == NULL)
break;
- ifp = m_get_rcvif(m, &s);
+ ifp = m_get_rcvif(m, &s0);
if (ifp == NULL) {
m_freem(m);
lsc->lsc_norcvif.ev_count++;
continue;
}
+ s1 = pserialize_read_enter();
lp = atomic_load_consume(&ifp->if_lagg);
if (lp == NULL) {
- m_put_rcvif(ifp, &s);
+ pserialize_read_exit(s1);
+ m_put_rcvif(ifp, &s0);
m_freem(m);
lsc->lsc_norcvif.ev_count++;
continue;
}
lagg_port_getref(lp, &psref_lp);
- m_put_rcvif(ifp, &s);
+ pserialize_read_exit(s1);
+ m_put_rcvif(ifp, &s0);
m_copydata(m, sizeof(struct ether_header),
sizeof(subtype), &subtype);
