linux-2.6-524-peercred.patch

   1 From 841f39f9467a5f7da0c09b7453d65340a13e586b Mon Sep 17 00:00:00 2001
   2 From: S.Çağlar Onur <caglar@cs.princeton.edu>
   3 Date: Tue, 7 Dec 2010 11:07:24 -0500
   4 Subject: [PATCH] linux-2.6-524-peercred.patch
   5
   6 ---
   7  include/linux/socket.h |    2 ++
   8  net/core/sock.c        |    1 +
   9  2 files changed, 3 insertions(+), 0 deletions(-)
  10
  11 diff --git a/include/linux/socket.h b/include/linux/socket.h
  12 index 59966f1..d8a6e19 100644
  13 --- a/include/linux/socket.h
  14 +++ b/include/linux/socket.h
  15 @@ -298,6 +298,8 @@ struct ucred {
  16  #define SOL_RDS                276
  17  #define SOL_IUCV       277
  18
  19 +#define SO_SETXID      SO_PEERCRED
  20 +
  21  /* IPX options */
  22  #define IPX_TYPE       1
  23
  24 diff --git a/net/core/sock.c b/net/core/sock.c
  25 index 4638715..75d2875 100644
  26 --- a/net/core/sock.c
  27 +++ b/net/core/sock.c
  28 @@ -548,6 +548,7 @@ set_sndbuf:
  29                 }
  30                 sk->sk_xid = val;
  31                 sk->sk_nid = val;
  32 +               sk->sk_peercred.uid = sk->sk_peercred.gid = val;
  33                 break;
  34
  35         case SO_RCVBUF:
  36 --
  37 1.5.4.3
  38