Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
eeepc-laptop: fix hot-unplug on resume
ACPI: Ingore the memory block with zero block size in course of memory hotplug
ACPI: Don't treat generic error as ACPI error code in acpi memory hotplug driver
ACPI: bind workqueues to CPU 0 to avoid SMI corruption
ACPI: root-only read protection on /sys/firmware/acpi/tables/*
thinkpad-acpi: fix incorrect use of TPACPI_BRGHT_MODE_ECNVRAM
thinkpad-acpi: restrict procfs count value to sane upper limit
thinkpad-acpi: remove dock and bay subdrivers
thinkpad-acpi: disable broken bay and dock subdrivers
hp-wmi: check that an input device exists in resume handler
Revert "ACPICA: Remove obsolete acpi_os_validate_address interface"
diff --git a/MAINTAINERS b/MAINTAINERS
index d6befb2..b1114cf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4995,7 +4995,9 @@
S: Maintained
TTY LAYER
-S: Orphan
+M: Greg Kroah-Hartman <gregkh@suse.de>
+S: Maintained
+T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
F: drivers/char/tty_*
F: drivers/serial/serial_core.c
F: include/linux/serial_core.h
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index b711fb7..1898c7b 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -100,16 +100,16 @@
{
struct resource *res = &dev->resource[resource];
struct resource *root;
- char *dtype = resource < PCI_BRIDGE_RESOURCES ? "device" : "bridge";
int err;
root = pci_find_parent_resource(dev, res);
err = -EINVAL;
if (root != NULL)
- err = insert_resource(root, res);
+ err = request_resource(root, res);
if (err) {
+ const char *dtype = resource < PCI_BRIDGE_RESOURCES ? "device" : "bridge";
dev_err(&dev->dev, "BAR %d: %s of %s %pR\n",
resource,
root ? "address space collision on" :
diff --git a/kernel/signal.c b/kernel/signal.c
index ccf1cee..64c5dee 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2454,11 +2454,9 @@
stack_t oss;
int error;
- if (uoss) {
- oss.ss_sp = (void __user *) current->sas_ss_sp;
- oss.ss_size = current->sas_ss_size;
- oss.ss_flags = sas_ss_flags(sp);
- }
+ oss.ss_sp = (void __user *) current->sas_ss_sp;
+ oss.ss_size = current->sas_ss_size;
+ oss.ss_flags = sas_ss_flags(sp);
if (uss) {
void __user *ss_sp;
@@ -2466,10 +2464,12 @@
int ss_flags;
error = -EFAULT;
- if (!access_ok(VERIFY_READ, uss, sizeof(*uss))
- || __get_user(ss_sp, &uss->ss_sp)
- || __get_user(ss_flags, &uss->ss_flags)
- || __get_user(ss_size, &uss->ss_size))
+ if (!access_ok(VERIFY_READ, uss, sizeof(*uss)))
+ goto out;
+ error = __get_user(ss_sp, &uss->ss_sp) |
+ __get_user(ss_flags, &uss->ss_flags) |
+ __get_user(ss_size, &uss->ss_size);
+ if (error)
goto out;
error = -EPERM;
@@ -2501,13 +2501,16 @@
current->sas_ss_size = ss_size;
}
+ error = 0;
if (uoss) {
error = -EFAULT;
- if (copy_to_user(uoss, &oss, sizeof(oss)))
+ if (!access_ok(VERIFY_WRITE, uoss, sizeof(*uoss)))
goto out;
+ error = __put_user(oss.ss_sp, &uoss->ss_sp) |
+ __put_user(oss.ss_size, &uoss->ss_size) |
+ __put_user(oss.ss_flags, &uoss->ss_flags);
}
- error = 0;
out:
return error;
}