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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:57:53 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:57:53 +0900 |
| commit | 8095e4e81b4bc38eef7e0be99f9ecc744eaa1683 (patch) | |
| tree | d3b5100db11784093e78513f3429022569b4bf7b /net/ipv6/udp.c | |
| parent | 6b5f146535fe6969aeded9f00b0bc42b3783f7fd (diff) | |
| parent | e4aa937ec75df0eea0bee03bffa3303ad36c986b (diff) | |
| download | linux-8095e4e81b4bc38eef7e0be99f9ecc744eaa1683.tar.gz linux-8095e4e81b4bc38eef7e0be99f9ecc744eaa1683.tar.bz2 linux-8095e4e81b4bc38eef7e0be99f9ecc744eaa1683.zip | |
Merge 3.10-rc3 into tty-next
We want these fixes.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index d4defdd44937..42923b14dfa6 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1432,6 +1432,17 @@ void udp6_proc_exit(struct net *net) { } #endif /* CONFIG_PROC_FS */ +void udp_v6_clear_sk(struct sock *sk, int size) +{ + struct inet_sock *inet = inet_sk(sk); + + /* we do not want to clear pinet6 field, because of RCU lookups */ + sk_prot_clear_portaddr_nulls(sk, offsetof(struct inet_sock, pinet6)); + + size -= offsetof(struct inet_sock, pinet6) + sizeof(inet->pinet6); + memset(&inet->pinet6 + 1, 0, size); +} + /* ------------------------------------------------------------------------ */ struct proto udpv6_prot = { @@ -1462,7 +1473,7 @@ struct proto udpv6_prot = { .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, #endif - .clear_sk = sk_prot_clear_portaddr_nulls, + .clear_sk = udp_v6_clear_sk, }; static struct inet_protosw udpv6_protosw = { |