diff options
| -rw-r--r-- | sys/kern/uipc_sockbuf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/uipc_sockbuf.c b/sys/kern/uipc_sockbuf.c index e76f198f42dc..406fdca11b47 100644 --- a/sys/kern/uipc_sockbuf.c +++ b/sys/kern/uipc_sockbuf.c @@ -1328,7 +1328,8 @@ sbappendcontrol_locked(struct sockbuf *sb, struct mbuf *m0, { struct mbuf *m, *mlast; - kmsan_check_mbuf(m0, "sbappend"); + if (m0 != NULL) + kmsan_check_mbuf(m0, "sbappend"); kmsan_check_mbuf(control, "sbappend"); sbm_clrprotoflags(m0, flags); |