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author | Takashi Iwai <tiwai@suse.de> | 2015-12-23 08:30:28 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2015-12-23 08:30:28 +0100 |
commit | 0fb0b822d157325b66c503d23332f64899bfb828 (patch) | |
tree | 0699437223be8c87a9c4951c46a5fe27681d57e5 /net/sctp/ipv6.c | |
parent | 9f660a1c43890c2cdd1f423fd73654e7ca08fe56 (diff) | |
parent | 3dd5fc0eeb5d7cc07b8e3e383037261799b38897 (diff) | |
download | blackbird-op-linux-0fb0b822d157325b66c503d23332f64899bfb828.tar.gz blackbird-op-linux-0fb0b822d157325b66c503d23332f64899bfb828.zip |
Merge tag 'asoc-fix-v4.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.4
A collection of small driver specific fixes here, nothing that'll affect
users who don't have the devices concerned. At least the wm8974 bug
indicates that there's not too many users of some of these devices.
Diffstat (limited to 'net/sctp/ipv6.c')
-rw-r--r-- | net/sctp/ipv6.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index acb45b8c2a9d..ec529121f38a 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -323,14 +323,13 @@ static void sctp_v6_get_dst(struct sctp_transport *t, union sctp_addr *saddr, } } } - rcu_read_unlock(); - if (baddr) { fl6->saddr = baddr->v6.sin6_addr; fl6->fl6_sport = baddr->v6.sin6_port; final_p = fl6_update_dst(fl6, rcu_dereference(np->opt), &final); dst = ip6_dst_lookup_flow(sk, fl6, final_p); } + rcu_read_unlock(); out: if (!IS_ERR_OR_NULL(dst)) { @@ -642,6 +641,7 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk, struct sock *newsk; struct ipv6_pinfo *newnp, *np = inet6_sk(sk); struct sctp6_sock *newsctp6sk; + struct ipv6_txoptions *opt; newsk = sk_alloc(sock_net(sk), PF_INET6, GFP_KERNEL, sk->sk_prot, 0); if (!newsk) @@ -661,6 +661,13 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk, memcpy(newnp, np, sizeof(struct ipv6_pinfo)); + rcu_read_lock(); + opt = rcu_dereference(np->opt); + if (opt) + opt = ipv6_dup_options(newsk, opt); + RCU_INIT_POINTER(newnp->opt, opt); + rcu_read_unlock(); + /* Initialize sk's sport, dport, rcv_saddr and daddr for getsockname() * and getpeername(). */ |