Date: Wed, 30 May 2018 21:46:10 +0000 (UTC) From: Matt Macy <mmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r334402 - head/sys/net Message-ID: <201805302146.w4ULkAaB014519@repo.freebsd.org>
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Author: mmacy Date: Wed May 30 21:46:10 2018 New Revision: 334402 URL: https://svnweb.freebsd.org/changeset/base/334402 Log: if_setlladdr: don't call ioctl in epoch context PR: 228612 Reported by: markj Modified: head/sys/net/if.c Modified: head/sys/net/if.c ============================================================================== --- head/sys/net/if.c Wed May 30 20:47:20 2018 (r334401) +++ head/sys/net/if.c Wed May 30 21:46:10 2018 (r334402) @@ -3839,6 +3839,7 @@ if_setlladdr(struct ifnet *ifp, const u_char *lladdr, * to re-init it in order to reprogram its * address filter. */ + NET_EPOCH_EXIT(); if ((ifp->if_flags & IFF_UP) != 0) { if (ifp->if_ioctl) { ifp->if_flags &= ~IFF_UP; @@ -3852,6 +3853,7 @@ if_setlladdr(struct ifnet *ifp, const u_char *lladdr, } } EVENTHANDLER_INVOKE(iflladdr_event, ifp); + return (0); out: NET_EPOCH_EXIT(); return (rc);
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