Merge commit 'v2.6.37-rc6' into sched/core

Merge reason: Update to the latest -rc.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 8 insertions, 0 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 6bd554323a34..0b9ee34ad35c 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2932,6 +2932,7 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva
         struct sctp_association *asoc = NULL;
         struct sctp_setpeerprim prim;
         struct sctp_chunk       *chunk;
+        struct sctp_af          *af;
         int                     err;
 
         sp = sctp_sk(sk);
@@ -2959,6 +2960,13 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva
         if (!sctp_state(asoc, ESTABLISHED))
                 return -ENOTCONN;
 
+        af = sctp_get_af_specific(prim.sspp_addr.ss_family);
+        if (!af)
+                return -EINVAL;
+
+        if (!af->addr_valid((union sctp_addr *)&prim.sspp_addr, sp, NULL))
+                return -EADDRNOTAVAIL;
+
         if (!sctp_assoc_lookup_laddr(asoc, (union sctp_addr *)&prim.sspp_addr))
                 return -EADDRNOTAVAIL;