diff options
Diffstat (limited to 'sys/netinet/in.c')
-rw-r--r-- | sys/netinet/in.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sys/netinet/in.c b/sys/netinet/in.c index b75e255..a883b33 100644 --- a/sys/netinet/in.c +++ b/sys/netinet/in.c @@ -363,7 +363,7 @@ in_control(struct socket *so, u_long cmd, caddr_t data, struct ifnet *ifp, ifa_ref(&ia->ia_ifa); IN_IFADDR_RUNLOCK(); if (ia == NULL) { - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { iap = ifatoia(ifa); if (iap->ia_addr.sin_family == AF_INET) { @@ -377,7 +377,7 @@ in_control(struct socket *so, u_long cmd, caddr_t data, struct ifnet *ifp, } if (ia != NULL) ifa_ref(&ia->ia_ifa); - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); } if (ia == NULL) iaIsFirst = 1; @@ -441,9 +441,9 @@ in_control(struct socket *so, u_long cmd, caddr_t data, struct ifnet *ifp, ia->ia_ifp = ifp; ifa_ref(ifa); /* if_addrhead */ - IF_ADDR_LOCK(ifp); + IF_ADDR_WLOCK(ifp); TAILQ_INSERT_TAIL(&ifp->if_addrhead, ifa, ifa_link); - IF_ADDR_UNLOCK(ifp); + IF_ADDR_WUNLOCK(ifp); ifa_ref(ifa); /* in_ifaddrhead */ IN_IFADDR_WLOCK(); TAILQ_INSERT_TAIL(&V_in_ifaddrhead, ia, ia_link); @@ -622,7 +622,7 @@ in_control(struct socket *so, u_long cmd, caddr_t data, struct ifnet *ifp, if (ia->ia_ifa.ifa_carp) (*carp_detach_p)(&ia->ia_ifa); - IF_ADDR_LOCK(ifp); + IF_ADDR_WLOCK(ifp); /* Re-check that ia is still part of the list. */ TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { if (ifa == &ia->ia_ifa) @@ -634,12 +634,12 @@ in_control(struct socket *so, u_long cmd, caddr_t data, struct ifnet *ifp, * try it again for the next loop as there is no other exit * path between here and out. */ - IF_ADDR_UNLOCK(ifp); + IF_ADDR_WUNLOCK(ifp); error = EADDRNOTAVAIL; goto out; } TAILQ_REMOVE(&ifp->if_addrhead, &ia->ia_ifa, ifa_link); - IF_ADDR_UNLOCK(ifp); + IF_ADDR_WUNLOCK(ifp); ifa_free(&ia->ia_ifa); /* if_addrhead */ IN_IFADDR_WLOCK(); @@ -784,7 +784,7 @@ in_lifaddr_ioctl(struct socket *so, u_long cmd, caddr_t data, } } - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { if (ifa->ifa_addr->sa_family != AF_INET) continue; @@ -798,7 +798,7 @@ in_lifaddr_ioctl(struct socket *so, u_long cmd, caddr_t data, } if (ifa != NULL) ifa_ref(ifa); - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); if (ifa == NULL) return (EADDRNOTAVAIL); ia = (struct in_ifaddr *)ifa; @@ -1302,7 +1302,7 @@ in_purgemaddrs(struct ifnet *ifp) * We need to do this as IF_ADDR_LOCK() may be re-acquired * by code further down. */ - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_INET || ifma->ifma_protospec == NULL) @@ -1314,7 +1314,7 @@ in_purgemaddrs(struct ifnet *ifp) inm = (struct in_multi *)ifma->ifma_protospec; LIST_INSERT_HEAD(&purgeinms, inm, inm_link); } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); LIST_FOREACH_SAFE(inm, &purgeinms, inm_link, tinm) { LIST_REMOVE(inm, inm_link); |