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authorDavid S. Miller <davem@davemloft.net>2011-07-21 13:38:42 -0700
committerDavid S. Miller <davem@davemloft.net>2011-07-21 13:38:42 -0700
commit033b1142f4bd44a116d1356fe4a0510437ceddf9 (patch)
treed2a971a7dc9f3a1af8035e38419c4c4ad8c22632 /net
parentf5caadbb3d8fc0b71533e880c684b2230bdb76ac (diff)
parente6625fa48e6580a74b7e700efd7e6463e282810b (diff)
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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: net/bluetooth/l2cap_core.c
Diffstat (limited to 'net')
-rw-r--r--net/8021q/vlan_dev.c6
-rw-r--r--net/bluetooth/l2cap_core.c9
-rw-r--r--net/ceph/ceph_fs.c17
-rw-r--r--net/sctp/output.c19
4 files changed, 28 insertions, 23 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 49bb75294b7..934e221c1d0 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 f7f8e2cd3f7..3204ba8a701 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 a3a3a31d3c3..41466ccb972 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 b4f3cf06d8d..08b3cead650 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;
}
}