Date: Sun, 28 Jun 2009 16:51:58 +0000 (UTC) From: Sam Leffler <sam@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r195140 - projects/mesh11s/sys/net80211 Message-ID: <200906281651.n5SGpwCd016690@svn.freebsd.org>
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Author: sam Date: Sun Jun 28 16:51:58 2009 New Revision: 195140 URL: http://svn.freebsd.org/changeset/base/195140 Log: o rewrite goto as a loop o mark need to check for infinite loop Modified: projects/mesh11s/sys/net80211/ieee80211_mesh.c Modified: projects/mesh11s/sys/net80211/ieee80211_mesh.c ============================================================================== --- projects/mesh11s/sys/net80211/ieee80211_mesh.c Sun Jun 28 16:50:38 2009 (r195139) +++ projects/mesh11s/sys/net80211/ieee80211_mesh.c Sun Jun 28 16:51:58 2009 (r195140) @@ -306,12 +306,11 @@ mesh_generateid(struct ieee80211vap *vap { uint16_t r; -restart: - get_random_bytes(&r, 2); - ieee80211_iterate_nodes(&vap->iv_ic->ic_sta, mesh_checkid, &r); - if (r == 0) - goto restart; - + /* XXX max iterations? */ + do { + get_random_bytes(&r, 2); + ieee80211_iterate_nodes(&vap->iv_ic->ic_sta, mesh_checkid, &r); + } while (r == 0); return r; }
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