summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Makefile2
-rw-r--r--arch/i386/kernel/process.c4
-rw-r--r--drivers/input/joystick/warrior.c2
-rw-r--r--drivers/macintosh/therm_pm72.c6
-rw-r--r--drivers/serial/pxa.c4
-rw-r--r--drivers/usb/input/kbtab.c2
-rw-r--r--drivers/usb/input/wacom.c2
-rw-r--r--fs/proc/generic.c47
-rw-r--r--include/asm-i386/param.h3
-rw-r--r--include/asm-x86_64/param.h3
-rw-r--r--kernel/sysctl.c29
-rw-r--r--mm/mempolicy.c4
12 files changed, 57 insertions, 51 deletions
diff --git a/Makefile b/Makefile
index f937f1f45..497884d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 15
-EXTRAVERSION =-rc7
+EXTRAVERSION =
NAME=Sliding Snow Leopard
# *DOCUMENTATION*
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index df6c2bc..2333aea 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -554,7 +554,9 @@ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
struct pt_regs ptregs;
ptregs = *(struct pt_regs *)
- ((unsigned long)tsk->thread_info+THREAD_SIZE - sizeof(ptregs));
+ ((unsigned long)tsk->thread_info +
+ /* see comments in copy_thread() about -8 */
+ THREAD_SIZE - sizeof(ptregs) - 8);
ptregs.xcs &= 0xffff;
ptregs.xds &= 0xffff;
ptregs.xes &= 0xffff;
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index 99a642d..1849b17 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -172,7 +172,7 @@ static int warrior_connect(struct serio *serio, struct serio_driver *drv)
input_set_abs_params(input_dev, ABS_Y, -64, 64, 0, 8);
input_set_abs_params(input_dev, ABS_THROTTLE, -112, 112, 0, 0);
input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
- input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, ABS_HAT0Y, -1, 1, 0, 0);
serio_set_drvdata(serio, warrior);
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 5bb3627..190878e 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -923,7 +923,7 @@ static void do_monitor_cpu_combined(void)
if (temp_combi >= ((state0->mpu.tmax + 8) << 16)) {
printk(KERN_WARNING "Warning ! Temperature way above maximum (%d) !\n",
temp_combi >> 16);
- state0->overtemp = CPU_MAX_OVERTEMP;
+ state0->overtemp += CPU_MAX_OVERTEMP / 4;
} else if (temp_combi > (state0->mpu.tmax << 16))
state0->overtemp++;
else
@@ -998,7 +998,7 @@ static void do_monitor_cpu_split(struct cpu_pid_state *state)
printk(KERN_WARNING "Warning ! CPU %d temperature way above maximum"
" (%d) !\n",
state->index, temp >> 16);
- state->overtemp = CPU_MAX_OVERTEMP;
+ state->overtemp += CPU_MAX_OVERTEMP / 4;
} else if (temp > (state->mpu.tmax << 16))
state->overtemp++;
else
@@ -1060,7 +1060,7 @@ static void do_monitor_cpu_rack(struct cpu_pid_state *state)
printk(KERN_WARNING "Warning ! CPU %d temperature way above maximum"
" (%d) !\n",
state->index, temp >> 16);
- state->overtemp = CPU_MAX_OVERTEMP;
+ state->overtemp = CPU_MAX_OVERTEMP / 4;
} else if (temp > (state->mpu.tmax << 16))
state->overtemp++;
else
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index ff5e630..cc998b9 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -361,7 +361,7 @@ static int serial_pxa_startup(struct uart_port *port)
if (port->line == 3) /* HWUART */
up->mcr |= UART_MCR_AFE;
else
- up->mcr = 0;
+ up->mcr = 0;
/*
* Allocate the IRQ
@@ -641,7 +641,7 @@ serial_pxa_console_write(struct console *co, const char *s, unsigned int count)
int i;
/*
- * First save the UER then disable the interrupts
+ * First save the IER then disable the interrupts
*/
ier = serial_in(up, UART_IER);
serial_out(up, UART_IER, UART_IER_UUE);
diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c
index a248664..fd48e74e 100644
--- a/drivers/usb/input/kbtab.c
+++ b/drivers/usb/input/kbtab.c
@@ -159,7 +159,7 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH);
input_dev->mscbit[0] |= BIT(MSC_SERIAL);
input_set_abs_params(input_dev, ABS_X, 0, 0x2000, 4, 0);
- input_set_abs_params(input_dev, ABS_X, 0, 0x1750, 4, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, 0x1750, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, 0xff, 0, 0);
endpoint = &intf->cur_altsetting->endpoint[0].desc;
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
index aea1cfa..dc099bb 100644
--- a/drivers/usb/input/wacom.c
+++ b/drivers/usb/input/wacom.c
@@ -854,7 +854,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS);
input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS);
- input_set_abs_params(input_dev, ABS_X, 0, wacom->features->y_max, 4, 0);
+ input_set_abs_params(input_dev, ABS_X, 0, wacom->features->x_max, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0);
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index b638fb5..72b431d 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -54,6 +54,18 @@ proc_file_read(struct file *file, char __user *buf, size_t nbytes,
ssize_t n, count;
char *start;
struct proc_dir_entry * dp;
+ unsigned long long pos;
+
+ /*
+ * Gaah, please just use "seq_file" instead. The legacy /proc
+ * interfaces cut loff_t down to off_t for reads, and ignore
+ * the offset entirely for writes..
+ */
+ pos = *ppos;
+ if (pos > MAX_NON_LFS)
+ return 0;
+ if (nbytes > MAX_NON_LFS - pos)
+ nbytes = MAX_NON_LFS - pos;
dp = PDE(inode);
if (!(page = (char*) __get_free_page(GFP_KERNEL)))
@@ -202,30 +214,17 @@ proc_file_write(struct file *file, const char __user *buffer,
static loff_t
proc_file_lseek(struct file *file, loff_t offset, int orig)
{
- lock_kernel();
-
- switch (orig) {
- case 0:
- if (offset < 0)
- goto out;
- file->f_pos = offset;
- unlock_kernel();
- return(file->f_pos);
- case 1:
- if (offset + file->f_pos < 0)
- goto out;
- file->f_pos += offset;
- unlock_kernel();
- return(file->f_pos);
- case 2:
- goto out;
- default:
- goto out;
- }
-
-out:
- unlock_kernel();
- return -EINVAL;
+ loff_t retval = -EINVAL;
+ switch (orig) {
+ case 1:
+ offset += file->f_pos;
+ /* fallthrough */
+ case 0:
+ if (offset < 0 || offset > MAX_NON_LFS)
+ break;
+ file->f_pos = retval = offset;
+ }
+ return retval;
}
static int proc_notify_change(struct dentry *dentry, struct iattr *iattr)
diff --git a/include/asm-i386/param.h b/include/asm-i386/param.h
index fa02e67..095580f 100644
--- a/include/asm-i386/param.h
+++ b/include/asm-i386/param.h
@@ -1,9 +1,8 @@
-#include <linux/config.h>
-
#ifndef _ASMi386_PARAM_H
#define _ASMi386_PARAM_H
#ifdef __KERNEL__
+# include <linux/config.h>
# define HZ CONFIG_HZ /* Internal kernel timer frequency */
# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
diff --git a/include/asm-x86_64/param.h b/include/asm-x86_64/param.h
index 40b1193..5956b23 100644
--- a/include/asm-x86_64/param.h
+++ b/include/asm-x86_64/param.h
@@ -1,9 +1,8 @@
-#include <linux/config.h>
-
#ifndef _ASMx86_64_PARAM_H
#define _ASMx86_64_PARAM_H
#ifdef __KERNEL__
+# include <linux/config.h>
# define HZ CONFIG_HZ /* Internal kernel timer frequency */
# define USER_HZ 100 /* .. some user interfaces are in "ticks */
#define CLOCKS_PER_SEC (USER_HZ) /* like times() */
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 9990e10..b53115b 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2192,29 +2192,32 @@ int sysctl_string(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
{
- size_t l, len;
-
if (!table->data || !table->maxlen)
return -ENOTDIR;
if (oldval && oldlenp) {
- if (get_user(len, oldlenp))
+ size_t bufsize;
+ if (get_user(bufsize, oldlenp))
return -EFAULT;
- if (len) {
- l = strlen(table->data);
- if (len > l) len = l;
- if (len >= table->maxlen)
+ if (bufsize) {
+ size_t len = strlen(table->data), copied;
+
+ /* This shouldn't trigger for a well-formed sysctl */
+ if (len > table->maxlen)
len = table->maxlen;
- if(copy_to_user(oldval, table->data, len))
- return -EFAULT;
- if(put_user(0, ((char __user *) oldval) + len))
+
+ /* Copy up to a max of bufsize-1 bytes of the string */
+ copied = (len >= bufsize) ? bufsize - 1 : len;
+
+ if (copy_to_user(oldval, table->data, copied) ||
+ put_user(0, (char __user *)(oldval + copied)))
return -EFAULT;
- if(put_user(len, oldlenp))
+ if (put_user(len, oldlenp))
return -EFAULT;
}
}
if (newval && newlen) {
- len = newlen;
+ size_t len = newlen;
if (len > table->maxlen)
len = table->maxlen;
if(copy_from_user(table->data, newval, len))
@@ -2223,7 +2226,7 @@ int sysctl_string(ctl_table *table, int __user *name, int nlen,
len--;
((char *) table->data)[len] = 0;
}
- return 0;
+ return 1;
}
/*
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index bec88c8..72f402c 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -161,6 +161,10 @@ static struct mempolicy *mpol_new(int mode, nodemask_t *nodes)
switch (mode) {
case MPOL_INTERLEAVE:
policy->v.nodes = *nodes;
+ if (nodes_weight(*nodes) == 0) {
+ kmem_cache_free(policy_cache, policy);
+ return ERR_PTR(-EINVAL);
+ }
break;
case MPOL_PREFERRED:
policy->v.preferred_node = first_node(*nodes);
OpenPOWER on IntegriCloud