diff options
| -rw-r--r-- | MAINTAINERS | 11 | ||||
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/pio.c | 16 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/interface.c | 50 | ||||
| -rw-r--r-- | fs/cifs/connect.c | 4 | ||||
| -rw-r--r-- | fs/minix/inode.c | 34 | ||||
| -rw-r--r-- | include/linux/security.h | 2 | ||||
| -rw-r--r-- | kernel/exit.c | 9 | ||||
| -rw-r--r-- | kernel/hung_task.c | 14 | ||||
| -rw-r--r-- | kernel/ptrace.c | 13 | ||||
| -rw-r--r-- | kernel/signal.c | 2 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 2 | ||||
| -rw-r--r-- | net/sched/sch_qfq.c | 4 | ||||
| -rw-r--r-- | security/security.c | 2 |
18 files changed, 99 insertions, 86 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index dbf3d94b1de..0cc83fc1d8b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1698,11 +1698,9 @@ F: arch/x86/include/asm/tce.h CAN NETWORK LAYER M: Oliver Hartkopp <socketcan@hartkopp.net> -M: Oliver Hartkopp <oliver.hartkopp@volkswagen.de> -M: Urs Thuermann <urs.thuermann@volkswagen.de> L: linux-can@vger.kernel.org -L: netdev@vger.kernel.org -W: http://developer.berlios.de/projects/socketcan/ +W: http://gitorious.org/linux-can +T: git git://gitorious.org/linux-can/linux-can-next.git S: Maintained F: net/can/ F: include/linux/can.h @@ -1713,9 +1711,10 @@ F: include/linux/can/gw.h CAN NETWORK DRIVERS M: Wolfgang Grandegger <wg@grandegger.com> +M: Marc Kleine-Budde <mkl@pengutronix.de> L: linux-can@vger.kernel.org -L: netdev@vger.kernel.org -W: http://developer.berlios.de/projects/socketcan/ +W: http://gitorious.org/linux-can +T: git git://gitorious.org/linux-can/linux-can-next.git S: Maintained F: drivers/net/can/ F: include/linux/can/dev.h @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 2 SUBLEVEL = 0 -EXTRAVERSION = -rc7 +EXTRAVERSION = NAME = Saber-toothed Squirrel # *DOCUMENTATION* diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index d24baf30efc..5082d17d14d 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -2560,7 +2560,11 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; rdev->pm.current_clock_mode_index = 0; - rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage; + if (rdev->pm.default_power_state_index >= 0) + rdev->pm.current_vddc = + rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage; + else + rdev->pm.current_vddc = 0; } void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable) diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig index 820de8b9ff0..3574e1499df 100644 --- a/drivers/net/ethernet/freescale/Kconfig +++ b/drivers/net/ethernet/freescale/Kconfig @@ -23,8 +23,8 @@ if NET_VENDOR_FREESCALE config FEC tristate "FEC ethernet controller (of ColdFire and some i.MX CPUs)" depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \ - ARCH_MXC || ARCH_MXS) - default ARCH_MXC || ARCH_MXS if ARM + ARCH_MXC || SOC_IMX28) + default ARCH_MXC || SOC_IMX28 if ARM select PHYLIB ---help--- Say Y here if you want to use the built-in 10/100 Fast ethernet diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 6e3d8384e08..e267c92dbfb 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1797,6 +1797,9 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw, struct ath_softc *sc = hw->priv; struct ath_node *an = (struct ath_node *) sta->drv_priv; + if (!(sc->sc_flags & SC_OP_TXAGGR)) + return; + switch (cmd) { case STA_NOTIFY_SLEEP: an->sleeping = true; diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c index d07b412a32c..3533ab86bd3 100644 --- a/drivers/net/wireless/b43/pio.c +++ b/drivers/net/wireless/b43/pio.c @@ -617,9 +617,19 @@ static bool pio_rx_frame(struct b43_pio_rxqueue *q) const char *err_msg = NULL; struct b43_rxhdr_fw4 *rxhdr = (struct b43_rxhdr_fw4 *)wl->pio_scratchspace; + size_t rxhdr_size = sizeof(*rxhdr); BUILD_BUG_ON(sizeof(wl->pio_scratchspace) < sizeof(*rxhdr)); - memset(rxhdr, 0, sizeof(*rxhdr)); + switch (dev->fw.hdr_format) { + case B43_FW_HDR_410: + case B43_FW_HDR_351: + rxhdr_size -= sizeof(rxhdr->format_598) - + sizeof(rxhdr->format_351); + break; + case B43_FW_HDR_598: + break; + } + memset(rxhdr, 0, rxhdr_size); /* Check if we have data and wait for it to get ready. */ if (q->rev >= 8) { @@ -657,11 +667,11 @@ data_ready: /* Get the preamble (RX header) */ if (q->rev >= 8) { - b43_block_read(dev, rxhdr, sizeof(*rxhdr), + b43_block_read(dev, rxhdr, rxhdr_size, q->mmio_base + B43_PIO8_RXDATA, sizeof(u32)); } else { - b43_block_read(dev, rxhdr, sizeof(*rxhdr), + b43_block_read(dev, rxhdr, rxhdr_size, q->mmio_base + B43_PIO_RXDATA, sizeof(u16)); } diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index e40196dfdea..470ca75ec25 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -55,9 +55,14 @@ int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter) { bool cancel_flag = false; int status = adapter->cmd_wait_q.status; - struct cmd_ctrl_node *cmd_queued = adapter->cmd_queued; + struct cmd_ctrl_node *cmd_queued; + if (!adapter->cmd_queued) + return 0; + + cmd_queued = adapter->cmd_queued; adapter->cmd_queued = NULL; + dev_dbg(adapter->dev, "cmd pending\n"); atomic_inc(&adapter->cmd_pending); diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 3bcc7cfcaba..8e286259a00 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -73,8 +73,6 @@ int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm) err = -EINVAL; mutex_unlock(&rtc->ops_lock); - /* A timer might have just expired */ - schedule_work(&rtc->irqwork); return err; } EXPORT_SYMBOL_GPL(rtc_set_time); @@ -114,8 +112,6 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs) err = -EINVAL; mutex_unlock(&rtc->ops_lock); - /* A timer might have just expired */ - schedule_work(&rtc->irqwork); return err; } @@ -323,20 +319,6 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) } EXPORT_SYMBOL_GPL(rtc_read_alarm); -static int ___rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) -{ - int err; - - if (!rtc->ops) - err = -ENODEV; - else if (!rtc->ops->set_alarm) - err = -EINVAL; - else - err = rtc->ops->set_alarm(rtc->dev.parent, alarm); - - return err; -} - static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) { struct rtc_time tm; @@ -360,7 +342,14 @@ static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) * over right here, before we set the alarm. */ - return ___rtc_set_alarm(rtc, alarm); + if (!rtc->ops) + err = -ENODEV; + else if (!rtc->ops->set_alarm) + err = -EINVAL; + else + err = rtc->ops->set_alarm(rtc->dev.parent, alarm); + + return err; } int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) @@ -407,8 +396,6 @@ int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) timerqueue_add(&rtc->timerqueue, &rtc->aie_timer.node); } mutex_unlock(&rtc->ops_lock); - /* maybe that was in the past.*/ - schedule_work(&rtc->irqwork); return err; } EXPORT_SYMBOL_GPL(rtc_initialize_alarm); @@ -776,20 +763,6 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) return 0; } -static void rtc_alarm_disable(struct rtc_device *rtc) -{ - struct rtc_wkalrm alarm; - struct rtc_time tm; - - __rtc_read_time(rtc, &tm); - - alarm.time = rtc_ktime_to_tm(ktime_add(rtc_tm_to_ktime(tm), - ktime_set(300, 0))); - alarm.enabled = 0; - - ___rtc_set_alarm(rtc, &alarm); -} - /** * rtc_timer_remove - Removes a rtc_timer from the rtc_device timerqueue * @rtc rtc device @@ -811,10 +784,8 @@ static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer) struct rtc_wkalrm alarm; int err; next = timerqueue_getnext(&rtc->timerqueue); - if (!next) { - rtc_alarm_disable(rtc); + if (!next) return; - } alarm.time = rtc_ktime_to_tm(next->expires); alarm.enabled = 1; err = __rtc_set_alarm(rtc, &alarm); @@ -876,8 +847,7 @@ again: err = __rtc_set_alarm(rtc, &alarm); if (err == -ETIME) goto again; - } else - rtc_alarm_disable(rtc); + } mutex_unlock(&rtc->ops_lock); } diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 8cd4b52d421..f3670cf7258 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -282,7 +282,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB) byte_count = be32_to_cpu(pTargetSMB->smb_buf_length); byte_count += total_in_buf2; /* don't allow buffer to overflow */ - if (byte_count > CIFSMaxBufSize) + if (byte_count > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) return -ENOBUFS; pTargetSMB->smb_buf_length = cpu_to_be32(byte_count); @@ -2122,7 +2122,7 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info) warned_on_ntlm = true; cERROR(1, "default security mechanism requested. The default " "security mechanism will be upgraded from ntlm to " - "ntlmv2 in kernel release 3.2"); + "ntlmv2 in kernel release 3.3"); } ses->overrideSecFlg = volume_info->secFlg; diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 1d9e33966db..4d46a6a5907 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -263,23 +263,6 @@ static int minix_fill_super(struct super_block *s, void *data, int silent) goto out_no_root; } - ret = -ENOMEM; - s->s_root = d_alloc_root(root_inode); - if (!s->s_root) - goto out_iput; - - if (!(s->s_flags & MS_RDONLY)) { - if (sbi->s_version != MINIX_V3) /* s_state is now out from V3 sb */ - ms->s_state &= ~MINIX_VALID_FS; - mark_buffer_dirty(bh); - } - if (!(sbi->s_mount_state & MINIX_VALID_FS)) - printk("MINIX-fs: mounting unchecked file system, " - "running fsck is recommended\n"); - else if (sbi->s_mount_state & MINIX_ERROR_FS) - printk("MINIX-fs: mounting file system with errors, " - "running fsck is recommended\n"); - /* Apparently minix can create filesystems that allocate more blocks for * the bitmaps than needed. We simply ignore that, but verify it didn't * create one with not enough blocks and bail out if so. @@ -300,6 +283,23 @@ static int minix_fill_super(struct super_block *s, void *data, int silent) goto out_iput; } + ret = -ENOMEM; + s->s_root = d_alloc_root(root_inode); + if (!s->s_root) + goto out_iput; + + if (!(s->s_flags & MS_RDONLY)) { + if (sbi->s_version != MINIX_V3) /* s_state is now out from V3 sb */ + ms->s_state &= ~MINIX_VALID_FS; + mark_buffer_dirty(bh); + } + if (!(sbi->s_mount_state & MINIX_VALID_FS)) + printk("MINIX-fs: mounting unchecked file system, " + "running fsck is recommended\n"); + else if (sbi->s_mount_state & MINIX_ERROR_FS) + printk("MINIX-fs: mounting file system with errors, " + "running fsck is recommended\n"); + return 0; out_iput: diff --git a/include/linux/security.h b/include/linux/security.h index 19d8e04e168..e8c619d3929 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -2056,7 +2056,7 @@ static inline int security_old_inode_init_security(struct inode *inode, char **name, void **value, size_t *len) { - return 0; + return -EOPNOTSUPP; } static inline int security_inode_create(struct inode *dir, diff --git a/kernel/exit.c b/kernel/exit.c index d0b7d988f87..e6e01b959a0 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1540,8 +1540,15 @@ static int wait_consider_task(struct wait_opts *wo, int ptrace, } /* dead body doesn't have much to contribute */ - if (p->exit_state == EXIT_DEAD) + if (unlikely(p->exit_state == EXIT_DEAD)) { + /* + * But do not ignore this task until the tracer does + * wait_task_zombie()->do_notify_parent(). + */ + if (likely(!ptrace) && unlikely(ptrace_reparented(p))) + wo->notask_error = 0; return 0; + } /* slay zombie? */ if (p->exit_state == EXIT_ZOMBIE) { diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 8b1748d0172..2e48ec0c2e9 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -74,11 +74,17 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout) /* * Ensure the task is not frozen. - * Also, when a freshly created task is scheduled once, changes - * its state to TASK_UNINTERRUPTIBLE without having ever been - * switched out once, it musn't be checked. + * Also, skip vfork and any other user process that freezer should skip. */ - if (unlikely(t->flags & PF_FROZEN || !switch_count)) + if (unlikely(t->flags & (PF_FROZEN | PF_FREEZER_SKIP))) + return; + + /* + * When a freshly created task is scheduled once, changes its state to + * TASK_UNINTERRUPTIBLE without having ever been switched out once, it + * musn't be checked. + */ + if (unlikely(!switch_count)) return; if (switch_count != t->last_switch_count) { diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 24d04477b25..78ab24a7b0e 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -96,9 +96,20 @@ void __ptrace_unlink(struct task_struct *child) */ if (!(child->flags & PF_EXITING) && (child->signal->flags & SIGNAL_STOP_STOPPED || - child->signal->group_stop_count)) + child->signal->group_stop_count)) { child->jobctl |= JOBCTL_STOP_PENDING; + /* + * This is only possible if this thread was cloned by the + * traced task running in the stopped group, set the signal + * for the future reports. + * FIXME: we should change ptrace_init_task() to handle this + * case. + */ + if (!(child->jobctl & JOBCTL_STOP_SIGMASK)) + child->jobctl |= SIGSTOP; + } + /* * If transition to TASK_STOPPED is pending or in TASK_TRACED, kick * @child in the butt. Note that @resume should be used iff @child diff --git a/kernel/signal.c b/kernel/signal.c index b3f78d09a10..206551563cc 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1994,8 +1994,6 @@ static bool do_signal_stop(int signr) */ if (!(sig->flags & SIGNAL_STOP_STOPPED)) sig->group_exit_code = signr; - else - WARN_ON_ONCE(!current->ptrace); sig->group_stop_count = 0; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 6d38d80195c..845da3ee56a 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -643,7 +643,7 @@ static int hci_dev_do_close(struct hci_dev *hdev) if (!test_bit(HCI_RAW, &hdev->flags)) { set_bit(HCI_INIT, &hdev->flags); __hci_request(hdev, hci_reset_req, 0, - msecs_to_jiffies(HCI_INIT_TIMEOUT)); + msecs_to_jiffies(250)); clear_bit(HCI_INIT, &hdev->flags); } diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index 2c5ff614858..e68cb440756 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -818,11 +818,11 @@ skip_unblock: static void qfq_update_start(struct qfq_sched *q, struct qfq_class *cl) { unsigned long mask; - uint32_t limit, roundedF; + u64 limit, roundedF; int slot_shift = cl->grp->slot_shift; roundedF = qfq_round_down(cl->F, slot_shift); - limit = qfq_round_down(q->V, slot_shift) + (1UL << slot_shift); + limit = qfq_round_down(q->V, slot_shift) + (1ULL << slot_shift); if (!qfq_gt(cl->F, q->V) || qfq_gt(roundedF, limit)) { /* timestamp was stale */ diff --git a/security/security.c b/security/security.c index 0c6cc69c8f8..e2f684aeb70 100644 --- a/security/security.c +++ b/security/security.c @@ -381,7 +381,7 @@ int security_old_inode_init_security(struct inode *inode, struct inode *dir, void **value, size_t *len) { if (unlikely(IS_PRIVATE(inode))) - return 0; + return -EOPNOTSUPP; return security_ops->inode_init_security(inode, dir, qstr, name, value, len); } |