From 96f33dfffd1f3ded54b141b7397e30d6933125c1 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Thu, 22 Apr 2021 22:32:14 -0600 Subject: if_wg: set snd_tag to NULL after releasing The rest of the stack does this. Signed-off-by: Jason A. Donenfeld --- src/if_wg.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/if_wg.c b/src/if_wg.c index c8ffa09..3039959 100644 --- a/src/if_wg.c +++ b/src/if_wg.c @@ -1429,8 +1429,10 @@ wg_mbuf_reset(struct mbuf *m) m_tag_delete(m, t); } - if (m->m_pkthdr.csum_flags & CSUM_SND_TAG) + if (m->m_pkthdr.csum_flags & CSUM_SND_TAG) { m_snd_tag_rele(m->m_pkthdr.snd_tag); + m->m_pkthdr.snd_tag = NULL; + } m->m_pkthdr.csum_flags = 0; m->m_pkthdr.PH_per.sixtyfour[0] = 0; -- cgit v1.2.3-59-g8ed1b