Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
fix CAN MAINTAINERS SCM tree type
mwifiex: fix crash during simultaneous scan and connect
b43: fix regression in PIO case
ath9k: Fix kernel panic in AR2427 in AP mode
CAN MAINTAINERS update
net: fsl: fec: fix build for mx23-only kernel
sch_qfq: fix overflow in qfq_update_start()
Revert "Bluetooth: Increase HCI reset timeout in hci_dev_do_close"
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index d24baf3..5082d17 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2560,7 +2560,11 @@
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/rtc/interface.c b/drivers/rtc/interface.c
index 3bcc7cf..8e28625 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -73,8 +73,6 @@
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 @@
err = -EINVAL;
mutex_unlock(&rtc->ops_lock);
- /* A timer might have just expired */
- schedule_work(&rtc->irqwork);
return err;
}
@@ -323,20 +319,6 @@
}
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 @@
* 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 @@
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 @@
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 @@
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 @@
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 8cd4b52..f3670cf 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -282,7 +282,7 @@
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 @@
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 1d9e339..4d46a6a 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -263,23 +263,6 @@
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 @@
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 19d8e04..e8c619d 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -2056,7 +2056,7 @@
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 d0b7d98..e6e01b9 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1540,8 +1540,15 @@
}
/* 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 8b1748d..2e48ec0 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -74,11 +74,17 @@
/*
* 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 24d0447..78ab24a 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -96,9 +96,20 @@
*/
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 b3f78d0..2065515 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1994,8 +1994,6 @@
*/
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/security/security.c b/security/security.c
index 0c6cc69..e2f684a 100644
--- a/security/security.c
+++ b/security/security.c
@@ -381,7 +381,7 @@
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);
}
