Date: Fri, 12 May 2017 05:21:51 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r318214 - head/sys/dev/iwm Message-ID: <201705120521.v4C5LpJt044457@repo.freebsd.org>
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Author: adrian Date: Fri May 12 05:21:50 2017 New Revision: 318214 URL: https://svnweb.freebsd.org/changeset/base/318214 Log: [iwm] Sanity check channel for IEEE80211_CHAN_ANYC in if_iwm_mac_ctxt.c. * This avoids panicing in some broken vap state handling cases. Obtained from: dragonflybsd.git 10d5b77b5421e7cbcc426160edbe858d1d610a29 Modified: head/sys/dev/iwm/if_iwm_mac_ctxt.c Modified: head/sys/dev/iwm/if_iwm_mac_ctxt.c ============================================================================== --- head/sys/dev/iwm/if_iwm_mac_ctxt.c Fri May 12 05:21:02 2017 (r318213) +++ head/sys/dev/iwm/if_iwm_mac_ctxt.c Fri May 12 05:21:50 2017 (r318214) @@ -308,7 +308,7 @@ iwm_mvm_mac_ctxt_cmd_common(struct iwm_s /* * Default to 2ghz if no node information is given. */ - if (in) { + if (in && in->in_ni.ni_chan != IEEE80211_CHAN_ANYC) { is2ghz = !! IEEE80211_IS_CHAN_2GHZ(in->in_ni.ni_chan); } else { is2ghz = 1;
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