Merge tag 'edac_for_4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

[cascardo/linux.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9b6cc6d..ef1d90f 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1301,8 +1301,9 @@ static int __sctp_setsockopt_connectx(struct sock *sk,
                                      int addrs_size,
                                      sctp_assoc_t *assoc_id)
 {
-       int err = 0;
        struct sockaddr *kaddrs;
+       gfp_t gfp = GFP_KERNEL;
+       int err = 0;
 
        pr_debug("%s: sk:%p addrs:%p addrs_size:%d\n",
                 __func__, sk, addrs, addrs_size);
@@ -1315,7 +1316,9 @@ static int __sctp_setsockopt_connectx(struct sock *sk,
                return -EFAULT;
 
        /* Alloc space for the address array in kernel memory.  */
-       kaddrs = kmalloc(addrs_size, GFP_KERNEL);
+       if (sk->sk_socket->file)
+               gfp = GFP_USER | __GFP_NOWARN;
+       kaddrs = kmalloc(addrs_size, gfp);
        if (unlikely(!kaddrs))
                return -ENOMEM;
 
@@ -1513,8 +1516,7 @@ static void sctp_close(struct sock *sk, long timeout)
                        struct sctp_chunk *chunk;
 
                        chunk = sctp_make_abort_user(asoc, NULL, 0);
-                       if (chunk)
-                               sctp_primitive_ABORT(net, asoc, chunk);
+                       sctp_primitive_ABORT(net, asoc, chunk);
                } else
                        sctp_primitive_SHUTDOWN(net, asoc, NULL);
        }
@@ -5773,7 +5775,7 @@ static int sctp_getsockopt_assoc_ids(struct sock *sk, int len,
 
        len = sizeof(struct sctp_assoc_ids) + sizeof(sctp_assoc_t) * num;
 
-       ids = kmalloc(len, GFP_KERNEL);
+       ids = kmalloc(len, GFP_USER | __GFP_NOWARN);
        if (unlikely(!ids))
                return -ENOMEM;
 
@@ -7199,6 +7201,8 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
 
        if (newsk->sk_flags & SK_FLAGS_TIMESTAMP)
                net_enable_timestamp();
+
+       security_sk_clone(sk, newsk);
 }
 
 static inline void sctp_copy_descendant(struct sock *sk_to,