Author: ae
Date: Sat Mar 14 14:44:03 2015
New Revision: 279990
URL: https://svnweb.freebsd.org/changeset/base/279990
Log:
MFC r279730:
lla_lookup() can directly call llentry_free() for static entries
and the last one requires to hold afdata's wlock.
PR: 197096
Modified:
stable/9/sys/netinet/if_ether.c
Directory Properties:
stable/9/sys/ (props changed)
Modified: stable/9/sys/netinet/if_ether.c
==============================================================================
--- stable/9/sys/netinet/if_ether.c Sat Mar 14 14:38:25 2015
(r279989)
+++ stable/9/sys/netinet/if_ether.c Sat Mar 14 14:44:03 2015
(r279990)
@@ -154,10 +154,10 @@ arp_ifscrub(struct ifnet *ifp, uint32_t
addr4.sin_len = sizeof(addr4);
addr4.sin_family = AF_INET;
addr4.sin_addr.s_addr = addr;
- IF_AFDATA_RLOCK(ifp);
+ IF_AFDATA_WLOCK(ifp);
lla_lookup(LLTABLE(ifp), (LLE_DELETE | LLE_IFADDR),
(struct sockaddr *)&addr4);
- IF_AFDATA_RUNLOCK(ifp);
+ IF_AFDATA_WUNLOCK(ifp);
}
#endif
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