Date: Sat, 7 Apr 2007 21:21:17 GMT From: "Christian S.J. Peron" <csjp@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 117607 for review Message-ID: <200704072121.l37LLHTq040797@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=117607 Change 117607 by csjp@csjp_push on 2007/04/07 21:21:11 - Change unconditonal Giant aquisition to depend on the status mpsafe.net - Add NET_LOCK_GIANT around a call into the ifnet layer's ioctl Affected files ... .. //depot/projects/zcopybpf/src/sys/net/bpf.c#20 edit Differences ... ==== //depot/projects/zcopybpf/src/sys/net/bpf.c#20 (text+ko) ==== @@ -1032,8 +1032,10 @@ if (d->bd_bif == NULL) error = EINVAL; else { + NET_LOCK_GIANT(); ifp = d->bd_bif->bif_ifp; error = (*ifp->if_ioctl)(ifp, cmd, addr); + NET_UNLOCK_GIANT(); } break; } @@ -1081,9 +1083,9 @@ break; } if (d->bd_promisc == 0) { - mtx_lock(&Giant); + NET_LOCK_GIANT(); error = ifpromisc(d->bd_bif->bif_ifp, 1); - mtx_unlock(&Giant); + NET_UNLOCK_GIANT(); if (error == 0) d->bd_promisc = 1; }
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