lkml.org 
[lkml]   [2011]   [Nov]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[145/262] ipv6: nullify ipv6_ac_list and ipv6_fl_list when creating new socket
    3.0-stable review patch.  If anyone has any objections, please let me know.

    ------------------


    From: "Yan, Zheng" <zheng.z.yan@intel.com>

    [ Upstream commit 676a1184e8afd4fed7948232df1ff91517400859 ]

    ipv6_ac_list and ipv6_fl_list from listening socket are inadvertently
    shared with new socket created for connection.

    Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
    ---
    net/ipv6/tcp_ipv6.c | 3 +++
    1 file changed, 3 insertions(+)

    --- a/net/ipv6/tcp_ipv6.c
    +++ b/net/ipv6/tcp_ipv6.c
    @@ -1409,6 +1409,8 @@ static struct sock * tcp_v6_syn_recv_soc
    newtp->af_specific = &tcp_sock_ipv6_mapped_specific;
    #endif

    + newnp->ipv6_ac_list = NULL;
    + newnp->ipv6_fl_list = NULL;
    newnp->pktoptions = NULL;
    newnp->opt = NULL;
    newnp->mcast_oif = inet6_iif(skb);
    @@ -1473,6 +1475,7 @@ static struct sock * tcp_v6_syn_recv_soc
    First: no IPv4 options.
    */
    newinet->inet_opt = NULL;
    + newnp->ipv6_ac_list = NULL;
    newnp->ipv6_fl_list = NULL;

    /* Clone RX bits */



    \
     
     \ /
      Last update: 2011-11-10 06:09    [W:0.020 / U:121.064 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site