Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6:
alpha: Wire up syscalls new to 2.6.39
alpha: convert to clocksource_register_hz
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index c34a8dd..32d1b3e 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -49,7 +49,7 @@
unsigned int i915_powersave = 1;
module_param_named(powersave, i915_powersave, int, 0600);
-unsigned int i915_semaphores = 1;
+unsigned int i915_semaphores = 0;
module_param_named(semaphores, i915_semaphores, int, 0600);
unsigned int i915_enable_rc6 = 0;
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 01b604a..e5a7375 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -144,7 +144,7 @@
obj-$(CONFIG_SB1250_MAC) += sb1250-mac.o
obj-$(CONFIG_B44) += b44.o
obj-$(CONFIG_FORCEDETH) += forcedeth.o
-obj-$(CONFIG_NE_H8300) += ne-h8300.o 8390.o
+obj-$(CONFIG_NE_H8300) += ne-h8300.o
obj-$(CONFIG_AX88796) += ax88796.o
obj-$(CONFIG_BCM63XX_ENET) += bcm63xx_enet.o
obj-$(CONFIG_FTMAC100) += ftmac100.o
@@ -219,7 +219,7 @@
obj-$(CONFIG_LP486E) += lp486e.o
obj-$(CONFIG_ETH16I) += eth16i.o
-obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o
+obj-$(CONFIG_ZORRO8390) += zorro8390.o
obj-$(CONFIG_HPLANCE) += hplance.o 7990.o
obj-$(CONFIG_MVME147_NET) += mvme147.o 7990.o
obj-$(CONFIG_EQUALIZER) += eql.o
@@ -231,7 +231,7 @@
obj-$(CONFIG_DECLANCE) += declance.o
obj-$(CONFIG_ATARILANCE) += atarilance.o
obj-$(CONFIG_A2065) += a2065.o
-obj-$(CONFIG_HYDRA) += hydra.o 8390.o
+obj-$(CONFIG_HYDRA) += hydra.o
obj-$(CONFIG_ARIADNE) += ariadne.o
obj-$(CONFIG_CS89x0) += cs89x0.o
obj-$(CONFIG_MACSONIC) += macsonic.o
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index b28baff..01b8a6a 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -39,7 +39,7 @@
typedef struct mac_addr {
u8 mac_addr_value[ETH_ALEN];
-} mac_addr_t;
+} __packed mac_addr_t;
enum {
BOND_AD_STABLE = 0,
@@ -134,12 +134,12 @@
u8 tlv_type_terminator; // = terminator
u8 terminator_length; // = 0
u8 reserved_50[50]; // = 0
-} lacpdu_t;
+} __packed lacpdu_t;
typedef struct lacpdu_header {
struct ethhdr hdr;
struct lacpdu lacpdu;
-} lacpdu_header_t;
+} __packed lacpdu_header_t;
// Marker Protocol Data Unit(PDU) structure(43.5.3.2 in the 802.3ad standard)
typedef struct bond_marker {
@@ -155,12 +155,12 @@
u8 tlv_type_terminator; // = 0x00
u8 terminator_length; // = 0x00
u8 reserved_90[90]; // = 0
-} bond_marker_t;
+} __packed bond_marker_t;
typedef struct bond_marker_header {
struct ethhdr hdr;
struct bond_marker marker;
-} bond_marker_header_t;
+} __packed bond_marker_header_t;
#pragma pack()
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 53c0f04..cf79cf7 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2688,9 +2688,6 @@
netif_start_queue(dev);
}
- init_waitqueue_head(&port->swqe_avail_wq);
- init_waitqueue_head(&port->restart_wq);
-
mutex_unlock(&port->port_lock);
return ret;
@@ -3276,6 +3273,9 @@
INIT_WORK(&port->reset_task, ehea_reset_port);
+ init_waitqueue_head(&port->swqe_avail_wq);
+ init_waitqueue_head(&port->restart_wq);
+
ret = register_netdev(dev);
if (ret) {
pr_err("register_netdev failed. ret=%d\n", ret);
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index c5ef62c..1cd481c 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -98,15 +98,15 @@
.ndo_open = hydra_open,
.ndo_stop = hydra_close,
- .ndo_start_xmit = ei_start_xmit,
- .ndo_tx_timeout = ei_tx_timeout,
- .ndo_get_stats = ei_get_stats,
- .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_start_xmit = __ei_start_xmit,
+ .ndo_tx_timeout = __ei_tx_timeout,
+ .ndo_get_stats = __ei_get_stats,
+ .ndo_set_multicast_list = __ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = ei_poll,
+ .ndo_poll_controller = __ei_poll,
#endif
};
@@ -125,7 +125,7 @@
0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
};
- dev = alloc_ei_netdev();
+ dev = ____alloc_ei_netdev(0);
if (!dev)
return -ENOMEM;
diff --git a/drivers/net/ne-h8300.c b/drivers/net/ne-h8300.c
index 30be8c6..7298a34 100644
--- a/drivers/net/ne-h8300.c
+++ b/drivers/net/ne-h8300.c
@@ -167,7 +167,7 @@
#ifndef MODULE
struct net_device * __init ne_probe(int unit)
{
- struct net_device *dev = alloc_ei_netdev();
+ struct net_device *dev = ____alloc_ei_netdev(0);
int err;
if (!dev)
@@ -197,15 +197,15 @@
.ndo_open = ne_open,
.ndo_stop = ne_close,
- .ndo_start_xmit = ei_start_xmit,
- .ndo_tx_timeout = ei_tx_timeout,
- .ndo_get_stats = ei_get_stats,
- .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_start_xmit = __ei_start_xmit,
+ .ndo_tx_timeout = __ei_tx_timeout,
+ .ndo_get_stats = __ei_get_stats,
+ .ndo_set_multicast_list = __ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = ei_poll,
+ .ndo_poll_controller = __ei_poll,
#endif
};
@@ -637,7 +637,7 @@
int err;
for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
- struct net_device *dev = alloc_ei_netdev();
+ struct net_device *dev = ____alloc_ei_netdev(0);
if (!dev)
break;
if (io[this_dev]) {
diff --git a/drivers/net/sfc/mcdi.c b/drivers/net/sfc/mcdi.c
index d984790..3dd45ed 100644
--- a/drivers/net/sfc/mcdi.c
+++ b/drivers/net/sfc/mcdi.c
@@ -50,6 +50,20 @@
return &nic_data->mcdi;
}
+static inline void
+efx_mcdi_readd(struct efx_nic *efx, efx_dword_t *value, unsigned reg)
+{
+ struct siena_nic_data *nic_data = efx->nic_data;
+ value->u32[0] = (__force __le32)__raw_readl(nic_data->mcdi_smem + reg);
+}
+
+static inline void
+efx_mcdi_writed(struct efx_nic *efx, const efx_dword_t *value, unsigned reg)
+{
+ struct siena_nic_data *nic_data = efx->nic_data;
+ __raw_writel((__force u32)value->u32[0], nic_data->mcdi_smem + reg);
+}
+
void efx_mcdi_init(struct efx_nic *efx)
{
struct efx_mcdi_iface *mcdi;
@@ -70,8 +84,8 @@
const u8 *inbuf, size_t inlen)
{
struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
- unsigned pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
- unsigned doorbell = FR_CZ_MC_TREG_SMEM + MCDI_DOORBELL(efx);
+ unsigned pdu = MCDI_PDU(efx);
+ unsigned doorbell = MCDI_DOORBELL(efx);
unsigned int i;
efx_dword_t hdr;
u32 xflags, seqno;
@@ -92,30 +106,28 @@
MCDI_HEADER_SEQ, seqno,
MCDI_HEADER_XFLAGS, xflags);
- efx_writed(efx, &hdr, pdu);
+ efx_mcdi_writed(efx, &hdr, pdu);
- for (i = 0; i < inlen; i += 4) {
- _efx_writed(efx, *((__le32 *)(inbuf + i)), pdu + 4 + i);
- /* use wmb() within loop to inhibit write combining */
- wmb();
- }
+ for (i = 0; i < inlen; i += 4)
+ efx_mcdi_writed(efx, (const efx_dword_t *)(inbuf + i),
+ pdu + 4 + i);
/* ring the doorbell with a distinctive value */
- _efx_writed(efx, (__force __le32) 0x45789abc, doorbell);
- wmb();
+ EFX_POPULATE_DWORD_1(hdr, EFX_DWORD_0, 0x45789abc);
+ efx_mcdi_writed(efx, &hdr, doorbell);
}
static void efx_mcdi_copyout(struct efx_nic *efx, u8 *outbuf, size_t outlen)
{
struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
- unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
+ unsigned int pdu = MCDI_PDU(efx);
int i;
BUG_ON(atomic_read(&mcdi->state) == MCDI_STATE_QUIESCENT);
BUG_ON(outlen & 3 || outlen >= 0x100);
for (i = 0; i < outlen; i += 4)
- *((__le32 *)(outbuf + i)) = _efx_readd(efx, pdu + 4 + i);
+ efx_mcdi_readd(efx, (efx_dword_t *)(outbuf + i), pdu + 4 + i);
}
static int efx_mcdi_poll(struct efx_nic *efx)
@@ -123,7 +135,7 @@
struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
unsigned int time, finish;
unsigned int respseq, respcmd, error;
- unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
+ unsigned int pdu = MCDI_PDU(efx);
unsigned int rc, spins;
efx_dword_t reg;
@@ -149,8 +161,7 @@
time = get_seconds();
- rmb();
- efx_readd(efx, ®, pdu);
+ efx_mcdi_readd(efx, ®, pdu);
/* All 1's indicates that shared memory is in reset (and is
* not a valid header). Wait for it to come out reset before
@@ -177,7 +188,7 @@
respseq, mcdi->seqno);
rc = EIO;
} else if (error) {
- efx_readd(efx, ®, pdu + 4);
+ efx_mcdi_readd(efx, ®, pdu + 4);
switch (EFX_DWORD_FIELD(reg, EFX_DWORD_0)) {
#define TRANSLATE_ERROR(name) \
case MC_CMD_ERR_ ## name: \
@@ -211,21 +222,21 @@
/* Test and clear MC-rebooted flag for this port/function */
int efx_mcdi_poll_reboot(struct efx_nic *efx)
{
- unsigned int addr = FR_CZ_MC_TREG_SMEM + MCDI_REBOOT_FLAG(efx);
+ unsigned int addr = MCDI_REBOOT_FLAG(efx);
efx_dword_t reg;
uint32_t value;
if (efx_nic_rev(efx) < EFX_REV_SIENA_A0)
return false;
- efx_readd(efx, ®, addr);
+ efx_mcdi_readd(efx, ®, addr);
value = EFX_DWORD_FIELD(reg, EFX_DWORD_0);
if (value == 0)
return 0;
EFX_ZERO_DWORD(reg);
- efx_writed(efx, ®, addr);
+ efx_mcdi_writed(efx, ®, addr);
if (value == MC_STATUS_DWORD_ASSERT)
return -EINTR;
diff --git a/drivers/net/sfc/nic.h b/drivers/net/sfc/nic.h
index a42db6e3..d91701a 100644
--- a/drivers/net/sfc/nic.h
+++ b/drivers/net/sfc/nic.h
@@ -143,10 +143,12 @@
/**
* struct siena_nic_data - Siena NIC state
* @mcdi: Management-Controller-to-Driver Interface
+ * @mcdi_smem: MCDI shared memory mapping. The mapping is always uncacheable.
* @wol_filter_id: Wake-on-LAN packet filter id
*/
struct siena_nic_data {
struct efx_mcdi_iface mcdi;
+ void __iomem *mcdi_smem;
int wol_filter_id;
};
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index e4dd898..837869b 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -220,12 +220,26 @@
efx_reado(efx, ®, FR_AZ_CS_DEBUG);
efx->net_dev->dev_id = EFX_OWORD_FIELD(reg, FRF_CZ_CS_PORT_NUM) - 1;
+ /* Initialise MCDI */
+ nic_data->mcdi_smem = ioremap_nocache(efx->membase_phys +
+ FR_CZ_MC_TREG_SMEM,
+ FR_CZ_MC_TREG_SMEM_STEP *
+ FR_CZ_MC_TREG_SMEM_ROWS);
+ if (!nic_data->mcdi_smem) {
+ netif_err(efx, probe, efx->net_dev,
+ "could not map MCDI at %llx+%x\n",
+ (unsigned long long)efx->membase_phys +
+ FR_CZ_MC_TREG_SMEM,
+ FR_CZ_MC_TREG_SMEM_STEP * FR_CZ_MC_TREG_SMEM_ROWS);
+ rc = -ENOMEM;
+ goto fail1;
+ }
efx_mcdi_init(efx);
/* Recover from a failed assertion before probing */
rc = efx_mcdi_handle_assertion(efx);
if (rc)
- goto fail1;
+ goto fail2;
/* Let the BMC know that the driver is now in charge of link and
* filter settings. We must do this before we reset the NIC */
@@ -280,6 +294,7 @@
fail3:
efx_mcdi_drv_attach(efx, false, NULL);
fail2:
+ iounmap(nic_data->mcdi_smem);
fail1:
kfree(efx->nic_data);
return rc;
@@ -359,6 +374,8 @@
static void siena_remove_nic(struct efx_nic *efx)
{
+ struct siena_nic_data *nic_data = efx->nic_data;
+
efx_nic_free_buffer(efx, &efx->irq_status);
siena_reset_hw(efx, RESET_TYPE_ALL);
@@ -368,7 +385,8 @@
efx_mcdi_drv_attach(efx, false, NULL);
/* Tear down the private nic state */
- kfree(efx->nic_data);
+ iounmap(nic_data->mcdi_smem);
+ kfree(nic_data);
efx->nic_data = NULL;
}
@@ -606,8 +624,7 @@
.default_mac_ops = &efx_mcdi_mac_operations,
.revision = EFX_REV_SIENA_A0,
- .mem_map_size = (FR_CZ_MC_TREG_SMEM +
- FR_CZ_MC_TREG_SMEM_STEP * FR_CZ_MC_TREG_SMEM_ROWS),
+ .mem_map_size = FR_CZ_MC_TREG_SMEM, /* MC_TREG_SMEM mapped separately */
.txd_ptr_tbl_base = FR_BZ_TX_DESC_PTR_TBL,
.rxd_ptr_tbl_base = FR_BZ_RX_DESC_PTR_TBL,
.buf_tbl_base = FR_BZ_BUF_FULL_TBL,
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 17d04ff..1482fa6 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2141,6 +2141,8 @@
static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
{
struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
int timeout = 200; /* ms */
int i, j;
@@ -2149,6 +2151,12 @@
cancel_delayed_work_sync(&sc->tx_complete_work);
+ if (sc->sc_flags & SC_OP_INVALID) {
+ ath_dbg(common, ATH_DBG_ANY, "Device not present\n");
+ mutex_unlock(&sc->mutex);
+ return;
+ }
+
if (drop)
timeout = 1;
diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index c1511b1..42db0fc 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -2155,6 +2155,13 @@
goto set_ch_out;
}
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+ !iwl_legacy_is_channel_ibss(ch_info)) {
+ IWL_DEBUG_MAC80211(priv, "leave - not IBSS channel\n");
+ ret = -EINVAL;
+ goto set_ch_out;
+ }
+
spin_lock_irqsave(&priv->lock, flags);
for_each_context(priv, ctx) {
diff --git a/drivers/net/wireless/iwlegacy/iwl-dev.h b/drivers/net/wireless/iwlegacy/iwl-dev.h
index 9ee849d..f43ac1e 100644
--- a/drivers/net/wireless/iwlegacy/iwl-dev.h
+++ b/drivers/net/wireless/iwlegacy/iwl-dev.h
@@ -1411,6 +1411,12 @@
return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0;
}
+static inline int
+iwl_legacy_is_channel_ibss(const struct iwl_channel_info *ch)
+{
+ return (ch->flags & EEPROM_CHANNEL_IBSS) ? 1 : 0;
+}
+
static inline void
__iwl_legacy_free_pages(struct iwl_priv *priv, struct page *page)
{
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 7e8a658..f3ac624 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1339,8 +1339,8 @@
cpu_to_le16(PS_MODE_ACTION_EXIT_PS)) {
lbs_deb_host(
"EXEC_NEXT_CMD: ignore ENTER_PS cmd\n");
- list_del(&cmdnode->list);
spin_lock_irqsave(&priv->driver_lock, flags);
+ list_del(&cmdnode->list);
lbs_complete_command(priv, cmdnode, 0);
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1352,8 +1352,8 @@
(priv->psstate == PS_STATE_PRE_SLEEP)) {
lbs_deb_host(
"EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n");
- list_del(&cmdnode->list);
spin_lock_irqsave(&priv->driver_lock, flags);
+ list_del(&cmdnode->list);
lbs_complete_command(priv, cmdnode, 0);
spin_unlock_irqrestore(&priv->driver_lock, flags);
priv->needtowakeup = 1;
@@ -1366,7 +1366,9 @@
"EXEC_NEXT_CMD: sending EXIT_PS\n");
}
}
+ spin_lock_irqsave(&priv->driver_lock, flags);
list_del(&cmdnode->list);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n",
le16_to_cpu(cmd->command));
lbs_submit_command(priv, cmdnode);
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index b78a38d..8c7c522 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -126,7 +126,7 @@
board = z->resource.start;
ioaddr = board+cards[i].offset;
- dev = alloc_ei_netdev();
+ dev = ____alloc_ei_netdev(0);
if (!dev)
return -ENOMEM;
if (!request_mem_region(ioaddr, NE_IO_EXTENT*2, DRV_NAME)) {
@@ -146,15 +146,15 @@
static const struct net_device_ops zorro8390_netdev_ops = {
.ndo_open = zorro8390_open,
.ndo_stop = zorro8390_close,
- .ndo_start_xmit = ei_start_xmit,
- .ndo_tx_timeout = ei_tx_timeout,
- .ndo_get_stats = ei_get_stats,
- .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_start_xmit = __ei_start_xmit,
+ .ndo_tx_timeout = __ei_tx_timeout,
+ .ndo_get_stats = __ei_get_stats,
+ .ndo_set_multicast_list = __ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = ei_poll,
+ .ndo_poll_controller = __ei_poll,
#endif
};
diff --git a/fs/namei.c b/fs/namei.c
index 54fc993..e3c4f11 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -179,7 +179,7 @@
static int acl_permission_check(struct inode *inode, int mask, unsigned int flags,
int (*check_acl)(struct inode *inode, int mask, unsigned int flags))
{
- umode_t mode = inode->i_mode;
+ unsigned int mode = inode->i_mode;
mask &= MAY_READ | MAY_WRITE | MAY_EXEC;
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index 6f8192f..be79dc9 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -117,6 +117,8 @@
case -EKEYEXPIRED:
rpc_delay(task, FILELAYOUT_POLL_RETRY_MAX);
break;
+ case -NFS4ERR_RETRY_UNCACHED_REP:
+ break;
default:
dprintk("%s DS error. Retry through MDS %d\n", __func__,
task->tk_status);
@@ -416,7 +418,8 @@
filelayout_check_layout(struct pnfs_layout_hdr *lo,
struct nfs4_filelayout_segment *fl,
struct nfs4_layoutget_res *lgr,
- struct nfs4_deviceid *id)
+ struct nfs4_deviceid *id,
+ gfp_t gfp_flags)
{
struct nfs4_file_layout_dsaddr *dsaddr;
int status = -EINVAL;
@@ -439,7 +442,7 @@
/* find and reference the deviceid */
dsaddr = nfs4_fl_find_get_deviceid(id);
if (dsaddr == NULL) {
- dsaddr = get_device_info(lo->plh_inode, id);
+ dsaddr = get_device_info(lo->plh_inode, id, gfp_flags);
if (dsaddr == NULL)
goto out;
}
@@ -500,7 +503,8 @@
filelayout_decode_layout(struct pnfs_layout_hdr *flo,
struct nfs4_filelayout_segment *fl,
struct nfs4_layoutget_res *lgr,
- struct nfs4_deviceid *id)
+ struct nfs4_deviceid *id,
+ gfp_t gfp_flags)
{
struct xdr_stream stream;
struct xdr_buf buf = {
@@ -516,7 +520,7 @@
dprintk("%s: set_layout_map Begin\n", __func__);
- scratch = alloc_page(GFP_KERNEL);
+ scratch = alloc_page(gfp_flags);
if (!scratch)
return -ENOMEM;
@@ -554,13 +558,13 @@
goto out_err;
fl->fh_array = kzalloc(fl->num_fh * sizeof(struct nfs_fh *),
- GFP_KERNEL);
+ gfp_flags);
if (!fl->fh_array)
goto out_err;
for (i = 0; i < fl->num_fh; i++) {
/* Do we want to use a mempool here? */
- fl->fh_array[i] = kmalloc(sizeof(struct nfs_fh), GFP_KERNEL);
+ fl->fh_array[i] = kmalloc(sizeof(struct nfs_fh), gfp_flags);
if (!fl->fh_array[i])
goto out_err_free;
@@ -605,19 +609,20 @@
static struct pnfs_layout_segment *
filelayout_alloc_lseg(struct pnfs_layout_hdr *layoutid,
- struct nfs4_layoutget_res *lgr)
+ struct nfs4_layoutget_res *lgr,
+ gfp_t gfp_flags)
{
struct nfs4_filelayout_segment *fl;
int rc;
struct nfs4_deviceid id;
dprintk("--> %s\n", __func__);
- fl = kzalloc(sizeof(*fl), GFP_KERNEL);
+ fl = kzalloc(sizeof(*fl), gfp_flags);
if (!fl)
return NULL;
- rc = filelayout_decode_layout(layoutid, fl, lgr, &id);
- if (rc != 0 || filelayout_check_layout(layoutid, fl, lgr, &id)) {
+ rc = filelayout_decode_layout(layoutid, fl, lgr, &id, gfp_flags);
+ if (rc != 0 || filelayout_check_layout(layoutid, fl, lgr, &id, gfp_flags)) {
_filelayout_free_lseg(fl);
return NULL;
}
@@ -633,7 +638,7 @@
int size = (fl->stripe_type == STRIPE_SPARSE) ?
fl->dsaddr->ds_num : fl->dsaddr->stripe_count;
- fl->commit_buckets = kcalloc(size, sizeof(struct list_head), GFP_KERNEL);
+ fl->commit_buckets = kcalloc(size, sizeof(struct list_head), gfp_flags);
if (!fl->commit_buckets) {
filelayout_free_lseg(&fl->generic_hdr);
return NULL;
diff --git a/fs/nfs/nfs4filelayout.h b/fs/nfs/nfs4filelayout.h
index 7c44579..2b461d7 100644
--- a/fs/nfs/nfs4filelayout.h
+++ b/fs/nfs/nfs4filelayout.h
@@ -104,6 +104,6 @@
nfs4_fl_find_get_deviceid(struct nfs4_deviceid *dev_id);
extern void nfs4_fl_put_deviceid(struct nfs4_file_layout_dsaddr *dsaddr);
struct nfs4_file_layout_dsaddr *
-get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id);
+get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_flags);
#endif /* FS_NFS_NFS4FILELAYOUT_H */
diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index de5350f..db07c7a 100644
--- a/fs/nfs/nfs4filelayoutdev.c
+++ b/fs/nfs/nfs4filelayoutdev.c
@@ -225,11 +225,11 @@
}
static struct nfs4_pnfs_ds *
-nfs4_pnfs_ds_add(struct inode *inode, u32 ip_addr, u32 port)
+nfs4_pnfs_ds_add(struct inode *inode, u32 ip_addr, u32 port, gfp_t gfp_flags)
{
struct nfs4_pnfs_ds *tmp_ds, *ds;
- ds = kzalloc(sizeof(*tmp_ds), GFP_KERNEL);
+ ds = kzalloc(sizeof(*tmp_ds), gfp_flags);
if (!ds)
goto out;
@@ -261,7 +261,7 @@
* Currently only support ipv4, and one multi-path address.
*/
static struct nfs4_pnfs_ds *
-decode_and_add_ds(struct xdr_stream *streamp, struct inode *inode)
+decode_and_add_ds(struct xdr_stream *streamp, struct inode *inode, gfp_t gfp_flags)
{
struct nfs4_pnfs_ds *ds = NULL;
char *buf;
@@ -303,7 +303,7 @@
rlen);
goto out_err;
}
- buf = kmalloc(rlen + 1, GFP_KERNEL);
+ buf = kmalloc(rlen + 1, gfp_flags);
if (!buf) {
dprintk("%s: Not enough memory\n", __func__);
goto out_err;
@@ -333,7 +333,7 @@
sscanf(pstr, "-%d-%d", &tmp[0], &tmp[1]);
port = htons((tmp[0] << 8) | (tmp[1]));
- ds = nfs4_pnfs_ds_add(inode, ip_addr, port);
+ ds = nfs4_pnfs_ds_add(inode, ip_addr, port, gfp_flags);
dprintk("%s: Decoded address and port %s\n", __func__, buf);
out_free:
kfree(buf);
@@ -343,7 +343,7 @@
/* Decode opaque device data and return the result */
static struct nfs4_file_layout_dsaddr*
-decode_device(struct inode *ino, struct pnfs_device *pdev)
+decode_device(struct inode *ino, struct pnfs_device *pdev, gfp_t gfp_flags)
{
int i;
u32 cnt, num;
@@ -362,7 +362,7 @@
struct page *scratch;
/* set up xdr stream */
- scratch = alloc_page(GFP_KERNEL);
+ scratch = alloc_page(gfp_flags);
if (!scratch)
goto out_err;
@@ -384,7 +384,7 @@
}
/* read stripe indices */
- stripe_indices = kcalloc(cnt, sizeof(u8), GFP_KERNEL);
+ stripe_indices = kcalloc(cnt, sizeof(u8), gfp_flags);
if (!stripe_indices)
goto out_err_free_scratch;
@@ -423,7 +423,7 @@
dsaddr = kzalloc(sizeof(*dsaddr) +
(sizeof(struct nfs4_pnfs_ds *) * (num - 1)),
- GFP_KERNEL);
+ gfp_flags);
if (!dsaddr)
goto out_err_free_stripe_indices;
@@ -452,7 +452,7 @@
for (j = 0; j < mp_count; j++) {
if (j == 0) {
dsaddr->ds_list[i] = decode_and_add_ds(&stream,
- ino);
+ ino, gfp_flags);
if (dsaddr->ds_list[i] == NULL)
goto out_err_free_deviceid;
} else {
@@ -503,12 +503,12 @@
* available devices.
*/
static struct nfs4_file_layout_dsaddr *
-decode_and_add_device(struct inode *inode, struct pnfs_device *dev)
+decode_and_add_device(struct inode *inode, struct pnfs_device *dev, gfp_t gfp_flags)
{
struct nfs4_file_layout_dsaddr *d, *new;
long hash;
- new = decode_device(inode, dev);
+ new = decode_device(inode, dev, gfp_flags);
if (!new) {
printk(KERN_WARNING "%s: Could not decode or add device\n",
__func__);
@@ -537,7 +537,7 @@
* of available devices, and return it.
*/
struct nfs4_file_layout_dsaddr *
-get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id)
+get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_flags)
{
struct pnfs_device *pdev = NULL;
u32 max_resp_sz;
@@ -556,17 +556,17 @@
dprintk("%s inode %p max_resp_sz %u max_pages %d\n",
__func__, inode, max_resp_sz, max_pages);
- pdev = kzalloc(sizeof(struct pnfs_device), GFP_KERNEL);
+ pdev = kzalloc(sizeof(struct pnfs_device), gfp_flags);
if (pdev == NULL)
return NULL;
- pages = kzalloc(max_pages * sizeof(struct page *), GFP_KERNEL);
+ pages = kzalloc(max_pages * sizeof(struct page *), gfp_flags);
if (pages == NULL) {
kfree(pdev);
return NULL;
}
for (i = 0; i < max_pages; i++) {
- pages[i] = alloc_page(GFP_KERNEL);
+ pages[i] = alloc_page(gfp_flags);
if (!pages[i])
goto out_free;
}
@@ -587,7 +587,7 @@
* Found new device, need to decode it and then add it to the
* list of known devices for this mountpoint.
*/
- dsaddr = decode_and_add_device(inode, pdev);
+ dsaddr = decode_and_add_device(inode, pdev, gfp_flags);
out_free:
for (i = 0; i < max_pages; i++)
__free_page(pages[i]);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 69c0f3c..cf1b339 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -300,6 +300,7 @@
ret = nfs4_delay(server->client, &exception->timeout);
if (ret != 0)
break;
+ case -NFS4ERR_RETRY_UNCACHED_REP:
case -NFS4ERR_OLD_STATEID:
exception->retry = 1;
break;
@@ -3695,6 +3696,7 @@
rpc_delay(task, NFS4_POLL_RETRY_MAX);
task->tk_status = 0;
return -EAGAIN;
+ case -NFS4ERR_RETRY_UNCACHED_REP:
case -NFS4ERR_OLD_STATEID:
task->tk_status = 0;
return -EAGAIN;
@@ -4844,6 +4846,8 @@
dprintk("%s Retry: tk_status %d\n", __func__, task->tk_status);
rpc_delay(task, NFS4_POLL_RETRY_MIN);
task->tk_status = 0;
+ /* fall through */
+ case -NFS4ERR_RETRY_UNCACHED_REP:
nfs_restart_rpc(task, data->clp);
return;
}
@@ -5479,6 +5483,8 @@
break;
case -NFS4ERR_DELAY:
rpc_delay(task, NFS4_POLL_RETRY_MAX);
+ /* fall through */
+ case -NFS4ERR_RETRY_UNCACHED_REP:
return -EAGAIN;
default:
nfs4_schedule_lease_recovery(clp);
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index ff681ab..f57f528 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -383,6 +383,7 @@
plh_layouts);
dprintk("%s freeing layout for inode %lu\n", __func__,
lo->plh_inode->i_ino);
+ list_del_init(&lo->plh_layouts);
pnfs_destroy_layout(NFS_I(lo->plh_inode));
}
}
@@ -466,7 +467,8 @@
static struct pnfs_layout_segment *
send_layoutget(struct pnfs_layout_hdr *lo,
struct nfs_open_context *ctx,
- u32 iomode)
+ u32 iomode,
+ gfp_t gfp_flags)
{
struct inode *ino = lo->plh_inode;
struct nfs_server *server = NFS_SERVER(ino);
@@ -479,7 +481,7 @@
dprintk("--> %s\n", __func__);
BUG_ON(ctx == NULL);
- lgp = kzalloc(sizeof(*lgp), GFP_KERNEL);
+ lgp = kzalloc(sizeof(*lgp), gfp_flags);
if (lgp == NULL)
return NULL;
@@ -487,12 +489,12 @@
max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz;
max_pages = max_resp_sz >> PAGE_SHIFT;
- pages = kzalloc(max_pages * sizeof(struct page *), GFP_KERNEL);
+ pages = kzalloc(max_pages * sizeof(struct page *), gfp_flags);
if (!pages)
goto out_err_free;
for (i = 0; i < max_pages; i++) {
- pages[i] = alloc_page(GFP_KERNEL);
+ pages[i] = alloc_page(gfp_flags);
if (!pages[i])
goto out_err_free;
}
@@ -508,6 +510,7 @@
lgp->args.layout.pages = pages;
lgp->args.layout.pglen = max_pages * PAGE_SIZE;
lgp->lsegpp = &lseg;
+ lgp->gfp_flags = gfp_flags;
/* Synchronously retrieve layout information from server and
* store in lseg.
@@ -665,11 +668,11 @@
}
static struct pnfs_layout_hdr *
-alloc_init_layout_hdr(struct inode *ino)
+alloc_init_layout_hdr(struct inode *ino, gfp_t gfp_flags)
{
struct pnfs_layout_hdr *lo;
- lo = kzalloc(sizeof(struct pnfs_layout_hdr), GFP_KERNEL);
+ lo = kzalloc(sizeof(struct pnfs_layout_hdr), gfp_flags);
if (!lo)
return NULL;
atomic_set(&lo->plh_refcount, 1);
@@ -681,7 +684,7 @@
}
static struct pnfs_layout_hdr *
-pnfs_find_alloc_layout(struct inode *ino)
+pnfs_find_alloc_layout(struct inode *ino, gfp_t gfp_flags)
{
struct nfs_inode *nfsi = NFS_I(ino);
struct pnfs_layout_hdr *new = NULL;
@@ -696,7 +699,7 @@
return nfsi->layout;
}
spin_unlock(&ino->i_lock);
- new = alloc_init_layout_hdr(ino);
+ new = alloc_init_layout_hdr(ino, gfp_flags);
spin_lock(&ino->i_lock);
if (likely(nfsi->layout == NULL)) /* Won the race? */
@@ -756,7 +759,8 @@
struct pnfs_layout_segment *
pnfs_update_layout(struct inode *ino,
struct nfs_open_context *ctx,
- enum pnfs_iomode iomode)
+ enum pnfs_iomode iomode,
+ gfp_t gfp_flags)
{
struct nfs_inode *nfsi = NFS_I(ino);
struct nfs_client *clp = NFS_SERVER(ino)->nfs_client;
@@ -767,7 +771,7 @@
if (!pnfs_enabled_sb(NFS_SERVER(ino)))
return NULL;
spin_lock(&ino->i_lock);
- lo = pnfs_find_alloc_layout(ino);
+ lo = pnfs_find_alloc_layout(ino, gfp_flags);
if (lo == NULL) {
dprintk("%s ERROR: can't get pnfs_layout_hdr\n", __func__);
goto out_unlock;
@@ -807,7 +811,7 @@
spin_unlock(&clp->cl_lock);
}
- lseg = send_layoutget(lo, ctx, iomode);
+ lseg = send_layoutget(lo, ctx, iomode, gfp_flags);
if (!lseg && first) {
spin_lock(&clp->cl_lock);
list_del_init(&lo->plh_layouts);
@@ -846,7 +850,7 @@
goto out;
}
/* Inject layout blob into I/O device driver */
- lseg = NFS_SERVER(ino)->pnfs_curr_ld->alloc_lseg(lo, res);
+ lseg = NFS_SERVER(ino)->pnfs_curr_ld->alloc_lseg(lo, res, lgp->gfp_flags);
if (!lseg || IS_ERR(lseg)) {
if (!lseg)
status = -ENOMEM;
@@ -899,7 +903,8 @@
/* This is first coelesce call for a series of nfs_pages */
pgio->pg_lseg = pnfs_update_layout(pgio->pg_inode,
prev->wb_context,
- IOMODE_READ);
+ IOMODE_READ,
+ GFP_KERNEL);
}
return NFS_SERVER(pgio->pg_inode)->pnfs_curr_ld->pg_test(pgio, prev, req);
}
@@ -921,7 +926,8 @@
/* This is first coelesce call for a series of nfs_pages */
pgio->pg_lseg = pnfs_update_layout(pgio->pg_inode,
prev->wb_context,
- IOMODE_RW);
+ IOMODE_RW,
+ GFP_NOFS);
}
return NFS_SERVER(pgio->pg_inode)->pnfs_curr_ld->pg_test(pgio, prev, req);
}
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index bc48272..0c015ba 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -70,7 +70,7 @@
const u32 id;
const char *name;
struct module *owner;
- struct pnfs_layout_segment * (*alloc_lseg) (struct pnfs_layout_hdr *layoutid, struct nfs4_layoutget_res *lgr);
+ struct pnfs_layout_segment * (*alloc_lseg) (struct pnfs_layout_hdr *layoutid, struct nfs4_layoutget_res *lgr, gfp_t gfp_flags);
void (*free_lseg) (struct pnfs_layout_segment *lseg);
/* test for nfs page cache coalescing */
@@ -126,7 +126,7 @@
void put_lseg(struct pnfs_layout_segment *lseg);
struct pnfs_layout_segment *
pnfs_update_layout(struct inode *ino, struct nfs_open_context *ctx,
- enum pnfs_iomode access_type);
+ enum pnfs_iomode access_type, gfp_t gfp_flags);
void set_pnfs_layoutdriver(struct nfs_server *, u32 id);
void unset_pnfs_layoutdriver(struct nfs_server *);
enum pnfs_try_status pnfs_try_to_write_data(struct nfs_write_data *,
@@ -245,7 +245,7 @@
static inline struct pnfs_layout_segment *
pnfs_update_layout(struct inode *ino, struct nfs_open_context *ctx,
- enum pnfs_iomode access_type)
+ enum pnfs_iomode access_type, gfp_t gfp_flags)
{
return NULL;
}
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 7cded2b..2bcf0dc 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -288,7 +288,7 @@
atomic_set(&req->wb_complete, requests);
BUG_ON(desc->pg_lseg != NULL);
- lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_READ);
+ lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_READ, GFP_KERNEL);
ClearPageError(page);
offset = 0;
nbytes = desc->pg_count;
@@ -351,7 +351,7 @@
}
req = nfs_list_entry(data->pages.next);
if ((!lseg) && list_is_singular(&data->pages))
- lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_READ);
+ lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_READ, GFP_KERNEL);
ret = nfs_read_rpcsetup(req, data, &nfs_read_full_ops, desc->pg_count,
0, lseg);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 3bd5d7e..49c715b 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -939,7 +939,7 @@
atomic_set(&req->wb_complete, requests);
BUG_ON(desc->pg_lseg);
- lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_RW);
+ lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_RW, GFP_NOFS);
ClearPageError(page);
offset = 0;
nbytes = desc->pg_count;
@@ -1013,7 +1013,7 @@
}
req = nfs_list_entry(data->pages.next);
if ((!lseg) && list_is_singular(&data->pages))
- lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_RW);
+ lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, IOMODE_RW, GFP_NOFS);
if ((desc->pg_ioflags & FLUSH_COND_STABLE) &&
(desc->pg_moreio || NFS_I(desc->pg_inode)->ncommit))
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 16ee8b4..d4675af 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -546,18 +546,7 @@
extern bool capable(int cap);
extern bool ns_capable(struct user_namespace *ns, int cap);
extern bool task_ns_capable(struct task_struct *t, int cap);
-
-/**
- * nsown_capable - Check superior capability to one's own user_ns
- * @cap: The capability in question
- *
- * Return true if the current task has the given superior capability
- * targeted at its own user namespace.
- */
-static inline bool nsown_capable(int cap)
-{
- return ns_capable(current_user_ns(), cap);
-}
+extern bool nsown_capable(int cap);
/* audit system wants to get cap info from files as well */
extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 9aeeb0b..be16b61 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -146,6 +146,7 @@
void *security; /* subjective LSM security */
#endif
struct user_struct *user; /* real user ID subscription */
+ struct user_namespace *user_ns; /* cached user->user_ns */
struct group_info *group_info; /* supplementary groups for euid/fsgid */
struct rcu_head rcu; /* RCU deletion hook */
};
@@ -354,10 +355,15 @@
#define current_fsgid() (current_cred_xxx(fsgid))
#define current_cap() (current_cred_xxx(cap_effective))
#define current_user() (current_cred_xxx(user))
-#define _current_user_ns() (current_cred_xxx(user)->user_ns)
#define current_security() (current_cred_xxx(security))
-extern struct user_namespace *current_user_ns(void);
+#ifdef CONFIG_USER_NS
+#define current_user_ns() (current_cred_xxx(user_ns))
+#else
+extern struct user_namespace init_user_ns;
+#define current_user_ns() (&init_user_ns)
+#endif
+
#define current_uid_gid(_uid, _gid) \
do { \
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 890dce2..7e371f7 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -233,6 +233,7 @@
struct nfs4_layoutget_args args;
struct nfs4_layoutget_res res;
struct pnfs_layout_segment **lsegpp;
+ gfp_t gfp_flags;
};
struct nfs4_getdeviceinfo_args {
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 88bdd01..2fa8d13 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -38,9 +38,19 @@
return outer;
}
-#define INET_ECN_xmit(sk) do { inet_sk(sk)->tos |= INET_ECN_ECT_0; } while (0)
-#define INET_ECN_dontxmit(sk) \
- do { inet_sk(sk)->tos &= ~INET_ECN_MASK; } while (0)
+static inline void INET_ECN_xmit(struct sock *sk)
+{
+ inet_sk(sk)->tos |= INET_ECN_ECT_0;
+ if (inet6_sk(sk) != NULL)
+ inet6_sk(sk)->tclass |= INET_ECN_ECT_0;
+}
+
+static inline void INET_ECN_dontxmit(struct sock *sk)
+{
+ inet_sk(sk)->tos &= ~INET_ECN_MASK;
+ if (inet6_sk(sk) != NULL)
+ inet6_sk(sk)->tclass &= ~INET_ECN_MASK;
+}
#define IP6_ECN_flow_init(label) do { \
(label) &= ~htonl(INET_ECN_MASK << 20); \
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index 75b8e296..f57e7d4 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -199,7 +199,7 @@
u8 ssap;
u8 ctrl_1;
u8 ctrl_2;
-};
+} __packed;
static inline struct llc_pdu_sn *llc_pdu_sn_hdr(struct sk_buff *skb)
{
@@ -211,7 +211,7 @@
u8 dsap;
u8 ssap;
u8 ctrl_1;
-};
+} __packed;
static inline struct llc_pdu_un *llc_pdu_un_hdr(struct sk_buff *skb)
{
@@ -359,7 +359,7 @@
u8 fmt_id; /* always 0x81 for LLC */
u8 type; /* different if NULL/non-NULL LSAP */
u8 rw; /* sender receive window */
-};
+} __packed;
/**
* llc_pdu_init_as_xid_cmd - sets bytes 3, 4 & 5 of LLC header as XID
@@ -415,7 +415,7 @@
u8 curr_ssv; /* current send state variable val */
u8 curr_rsv; /* current receive state variable */
u8 ind_bits; /* indicator bits set with macro */
-};
+} __packed;
extern void llc_pdu_set_cmd_rsp(struct sk_buff *skb, u8 type);
extern void llc_pdu_set_pf_bit(struct sk_buff *skb, u8 bit_value);
diff --git a/kernel/capability.c b/kernel/capability.c
index bf0c734..32a80e0 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -399,3 +399,15 @@
return ns_capable(task_cred_xxx(t, user)->user_ns, cap);
}
EXPORT_SYMBOL(task_ns_capable);
+
+/**
+ * nsown_capable - Check superior capability to one's own user_ns
+ * @cap: The capability in question
+ *
+ * Return true if the current task has the given superior capability
+ * targeted at its own user namespace.
+ */
+bool nsown_capable(int cap)
+{
+ return ns_capable(current_user_ns(), cap);
+}
diff --git a/kernel/cred.c b/kernel/cred.c
index 5557b55..8093c16 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -54,6 +54,7 @@
.cap_effective = CAP_INIT_EFF_SET,
.cap_bset = CAP_INIT_BSET,
.user = INIT_USER,
+ .user_ns = &init_user_ns,
.group_info = &init_groups,
#ifdef CONFIG_KEYS
.tgcred = &init_tgcred,
@@ -410,6 +411,11 @@
goto error_put;
}
+ /* cache user_ns in cred. Doesn't need a refcount because it will
+ * stay pinned by cred->user
+ */
+ new->user_ns = new->user->user_ns;
+
#ifdef CONFIG_KEYS
/* new threads get their own thread keyrings if their parent already
* had one */
@@ -741,12 +747,6 @@
}
EXPORT_SYMBOL(set_create_files_as);
-struct user_namespace *current_user_ns(void)
-{
- return _current_user_ns();
-}
-EXPORT_SYMBOL(current_user_ns);
-
#ifdef CONFIG_DEBUG_CREDENTIALS
bool creds_are_invalid(const struct cred *cred)
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index f3bc322..74ef4d4 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -737,7 +737,7 @@
nf_bridge->mask |= BRNF_PKT_TYPE;
}
- if (br_parse_ip_options(skb))
+ if (pf == PF_INET && br_parse_ip_options(skb))
return NF_DROP;
/* The physdev module checks on this */
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index ce4596e..bd1224f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -237,6 +237,10 @@
&local->dynamic_ps_disable_work);
}
+ /* Don't restart the timer if we're not disassociated */
+ if (!ifmgd->associated)
+ return TX_CONTINUE;
+
mod_timer(&local->dynamic_ps_timer, jiffies +
msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index e6e7ce0..7102457 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1819,8 +1819,6 @@
goto out;
nel = le32_to_cpu(buf[0]);
- printk(KERN_ERR "%s: nel=%d\n", __func__, nel);
-
last = p->filename_trans;
while (last && last->next)
last = last->next;
@@ -1857,8 +1855,6 @@
goto out;
name[len] = 0;
- printk(KERN_ERR "%s: ft=%p ft->name=%p ft->name=%s\n", __func__, ft, ft->name, ft->name);
-
rc = next_entry(buf, fp, sizeof(u32) * 4);
if (rc)
goto out;
