diff options
Diffstat (limited to 'net/sctp/ipv6.c')
| -rw-r--r-- | net/sctp/ipv6.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index e12fa0a91da..670fd2740b8 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -302,9 +302,7 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc, union sctp_addr *saddr) { struct sctp_bind_addr *bp; - rwlock_t *addr_lock; struct sctp_sockaddr_entry *laddr; - struct list_head *pos; sctp_scope_t scope; union sctp_addr *baddr = NULL; __u8 matchlen = 0; @@ -324,14 +322,14 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc, scope = sctp_scope(daddr); bp = &asoc->base.bind_addr; - addr_lock = &asoc->base.addr_lock; /* Go through the bind address list and find the best source address * that matches the scope of the destination address. */ - sctp_read_lock(addr_lock); - list_for_each(pos, &bp->address_list) { - laddr = list_entry(pos, struct sctp_sockaddr_entry, list); + rcu_read_lock(); + list_for_each_entry_rcu(laddr, &bp->address_list, list) { + if (!laddr->valid) + continue; if ((laddr->use_as_src) && (laddr->a.sa.sa_family == AF_INET6) && (scope <= sctp_scope(&laddr->a))) { @@ -353,7 +351,7 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc, __FUNCTION__, asoc, NIP6(daddr->v6.sin6_addr)); } - sctp_read_unlock(addr_lock); + rcu_read_unlock(); } /* Make a copy of all potential local addresses. */ |