Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	net/bluetooth/l2cap_core.c

4 files changed, 28 insertions, 23 deletions

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 49bb75294b7d..934e221c1d07 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -530,7 +530,11 @@ static int vlan_dev_init(struct net_device *dev)
                                           (1<<__LINK_STATE_DORMANT))) |
                       (1<<__LINK_STATE_PRESENT);
 
-        dev->hw_features = NETIF_F_ALL_TX_OFFLOADS;
+        dev->hw_features = NETIF_F_ALL_CSUM | NETIF_F_SG |
+                           NETIF_F_FRAGLIST | NETIF_F_ALL_TSO |
+                           NETIF_F_HIGHDMA | NETIF_F_SCTP_CSUM |
+                           NETIF_F_ALL_FCOE;
+
         dev->features |= real_dev->vlan_features | NETIF_F_LLTX;
         dev->gso_max_size = real_dev->gso_max_size;
 
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index f7f8e2cd3f70..3204ba8a701c 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -763,7 +763,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
                                         struct sock *parent = bt_sk(sk)->parent;
                                         rsp.result = cpu_to_le16(L2CAP_CR_PEND);
                                         rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
-                                        parent->sk_data_ready(parent, 0);
+                                        if (parent)
+                                                parent->sk_data_ready(parent, 0);
 
                                 } else {
                                         l2cap_state_change(chan, BT_CONFIG);
@@ -2523,8 +2524,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
         sk = chan->sk;
 
-        if ((bt_sk(sk)->defer_setup && chan->state != BT_CONNECT2) ||
-                 (!bt_sk(sk)->defer_setup && chan->state != BT_CONFIG)) {
+        if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) {
                 struct l2cap_cmd_rej_cid rej;
 
                 rej.reason = cpu_to_le16(L2CAP_REJ_INVALID_CID);
@@ -4150,7 +4150,8 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
                                         struct sock *parent = bt_sk(sk)->parent;
                                         res = L2CAP_CR_PEND;
                                         stat = L2CAP_CS_AUTHOR_PEND;
-                                        parent->sk_data_ready(parent, 0);
+                                        if (parent)
+                                                parent->sk_data_ready(parent, 0);
                                 } else {
                                         l2cap_state_change(chan, BT_CONFIG);
                                         res = L2CAP_CR_SUCCESS;
diff --git a/net/ceph/ceph_fs.c b/net/ceph/ceph_fs.c
index a3a3a31d3c37..41466ccb972a 100644
--- a/net/ceph/ceph_fs.c
+++ b/net/ceph/ceph_fs.c
@@ -36,16 +36,19 @@ int ceph_flags_to_mode(int flags)
         if ((flags & O_DIRECTORY) == O_DIRECTORY)
                 return CEPH_FILE_MODE_PIN;
 #endif
-        if ((flags & O_APPEND) == O_APPEND)
-                flags |= O_WRONLY;
 
-        if ((flags & O_ACCMODE) == O_RDWR)
-                mode = CEPH_FILE_MODE_RDWR;
-        else if ((flags & O_ACCMODE) == O_WRONLY)
+        switch (flags & O_ACCMODE) {
+        case O_WRONLY:
                 mode = CEPH_FILE_MODE_WR;
-        else
+                break;
+        case O_RDONLY:
                 mode = CEPH_FILE_MODE_RD;
-
+                break;
+        case O_RDWR:
+        case O_ACCMODE: /* this is what the VFS does */
+                mode = CEPH_FILE_MODE_RDWR;
+                break;
+        }
 #ifdef O_LAZY
         if (flags & O_LAZY)
                 mode |= CEPH_FILE_MODE_LAZY;
diff --git a/net/sctp/output.c b/net/sctp/output.c
index b4f3cf06d8da..08b3cead6503 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -500,23 +500,20 @@ int sctp_packet_transmit(struct sctp_packet *packet)
          * Note: Adler-32 is no longer applicable, as has been replaced
          * by CRC32-C as described in <draft-ietf-tsvwg-sctpcsum-02.txt>.
          */
-        if (!sctp_checksum_disable &&
-            !(dst->dev->features & (NETIF_F_NO_CSUM | NETIF_F_SCTP_CSUM))) {
-                __u32 crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
+        if (!sctp_checksum_disable) {
+                if (!(dst->dev->features & NETIF_F_SCTP_CSUM)) {
+                        __u32 crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
 
-                /* 3) Put the resultant value into the checksum field in the
-                 *    common header, and leave the rest of the bits unchanged.
-                 */
-                sh->checksum = sctp_end_cksum(crc32);
-        } else {
-                if (dst->dev->features & NETIF_F_SCTP_CSUM) {
+                        /* 3) Put the resultant value into the checksum field in the
+                         *    common header, and leave the rest of the bits unchanged.
+                         */
+                        sh->checksum = sctp_end_cksum(crc32);
+                } else {
                         /* no need to seed pseudo checksum for SCTP */
                         nskb->ip_summed = CHECKSUM_PARTIAL;
                         nskb->csum_start = (skb_transport_header(nskb) -
                                             nskb->head);
                         nskb->csum_offset = offsetof(struct sctphdr, checksum);
-                } else {
-                        nskb->ip_summed = CHECKSUM_UNNECESSARY;
                 }
         }