Date: Wed, 10 Jun 2020 18:59:46 +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: r362016 - head/sys/net80211 Message-ID: <202006101859.05AIxk7l087601@repo.freebsd.org>
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Author: adrian Date: Wed Jun 10 18:59:46 2020 New Revision: 362016 URL: https://svnweb.freebsd.org/changeset/base/362016 Log: [net80211] ok ok if_xname won't ever be NULL. Somewhere in net80211 if_xname is checked against NULL but it doesn't trigger a compiler warning, but this does. So DTRT for FreeBSD and the other if_xname derefences can be converted to this function at a later time. Modified: head/sys/net80211/ieee80211_freebsd.c Modified: head/sys/net80211/ieee80211_freebsd.c ============================================================================== --- head/sys/net80211/ieee80211_freebsd.c Wed Jun 10 18:50:46 2020 (r362015) +++ head/sys/net80211/ieee80211_freebsd.c Wed Jun 10 18:59:46 2020 (r362016) @@ -1042,7 +1042,7 @@ wlan_iflladdr(void *arg __unused, struct ifnet *ifp) const char * ieee80211_get_vap_ifname(struct ieee80211vap *vap) { - if ((vap->iv_ifp == NULL) || (vap->iv_ifp->if_xname == NULL)) + if (vap->iv_ifp == NULL) return "(none)"; return vap->iv_ifp->if_xname; }
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