Date: Thu, 30 Nov 2023 18:22:31 GMT From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: c93be3079be5 - main - net80211: ieee80211_dump_node() check for channel to be set Message-ID: <202311301822.3AUIMVJW039110@gitrepo.freebsd.org>
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The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=c93be3079be5f07fe3596ec389826e45f5dc82bd commit c93be3079be5f07fe3596ec389826e45f5dc82bd Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2023-11-30 18:20:22 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2023-11-30 18:21:49 +0000 net80211: ieee80211_dump_node() check for channel to be set Avoid panics in case ieee80211_dump_node() gets called before a channel context is set. Sponsored by: The FreeBSD Foundation MFC after: 3 days --- sys/net80211/ieee80211_node.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c index f277293ceb14..123da34ad3f1 100644 --- a/sys/net80211/ieee80211_node.c +++ b/sys/net80211/ieee80211_node.c @@ -2647,7 +2647,8 @@ ieee80211_dump_node(struct ieee80211_node_table *nt __unused, printf("\tbssid %s essid \"%.*s\" channel %u:0x%x\n", ether_sprintf(ni->ni_bssid), ni->ni_esslen, ni->ni_essid, - ni->ni_chan->ic_freq, ni->ni_chan->ic_flags); + (ni->ni_chan != IEEE80211_CHAN_ANYC) ? ni->ni_chan->ic_freq : 0, + (ni->ni_chan != IEEE80211_CHAN_ANYC) ? ni->ni_chan->ic_flags : 0); printf("\tinact %u inact_reload %u txrate %u\n", ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate); printf("\thtcap %x htparam %x htctlchan %u ht2ndchan %u\n",
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