Date: Fri, 13 Oct 2017 06:49:07 +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: r324580 - head/sys/net80211 Message-ID: <201710130649.v9D6n7cI036282@repo.freebsd.org>
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Author: adrian Date: Fri Oct 13 06:49:07 2017 New Revision: 324580 URL: https://svnweb.freebsd.org/changeset/base/324580 Log: [net80211] don't try to follow a NULL rxs pointer down the sink. It's smelly, and we already checked earlier whether we needed to. Modified: head/sys/net80211/ieee80211_input.h Modified: head/sys/net80211/ieee80211_input.h ============================================================================== --- head/sys/net80211/ieee80211_input.h Fri Oct 13 05:14:54 2017 (r324579) +++ head/sys/net80211/ieee80211_input.h Fri Oct 13 06:49:07 2017 (r324580) @@ -278,7 +278,7 @@ ok: */ if (ieee80211_check_rxseq_amsdu_more(rxs)) { ni->ni_rxseqs[tid] = rxseq; - if (ieee80211_check_rxseq_amsdu(rxs)) + if ((rxs != NULL) && ieee80211_check_rxseq_amsdu(rxs)) IEEE80211_NODE_STAT(ni, rx_amsdu_more_end); } else { /* .. still waiting */
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