diff options
author | James Morris <jmorris@namei.org> | 2009-02-06 11:01:45 +1100 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-02-06 11:01:45 +1100 |
commit | cb5629b10d64a8006622ce3a52bc887d91057d69 (patch) | |
tree | 7c06d8f30783115e3384721046258ce615b129c5 /drivers/acpi/sleep/wakeup.c | |
parent | 8920d5ad6ba74ae8ab020e90cc4d976980e68701 (diff) | |
parent | f01d1d546abb2f4028b5299092f529eefb01253a (diff) |
Merge branch 'master' into next
Conflicts:
fs/namei.c
Manually merged per:
diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
nd->flags |= LOOKUP_CONTINUE;
err = exec_permission_lite(inode);
if (err == -EAGAIN)
- err = vfs_permission(nd, MAY_EXEC);
+ err = inode_permission(nd->path.dentry->d_inode,
+ MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
+
- error = ima_path_check(&nd->path,
++ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'drivers/acpi/sleep/wakeup.c')
-rw-r--r-- | drivers/acpi/sleep/wakeup.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/drivers/acpi/sleep/wakeup.c b/drivers/acpi/sleep/wakeup.c deleted file mode 100644 index dea4c23df764..000000000000 --- a/drivers/acpi/sleep/wakeup.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * wakeup.c - support wakeup devices - * Copyright (C) 2004 Li Shaohua <shaohua.li@intel.com> - */ - -#include <linux/init.h> -#include <linux/acpi.h> -#include <acpi/acpi_drivers.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <acpi/acevents.h> -#include "sleep.h" - -#define _COMPONENT ACPI_SYSTEM_COMPONENT -ACPI_MODULE_NAME("wakeup_devices") - -extern struct list_head acpi_wakeup_device_list; -extern spinlock_t acpi_device_lock; - -/** - * acpi_enable_wakeup_device_prep - prepare wakeup devices - * @sleep_state: ACPI state - * Enable all wakup devices power if the devices' wakeup level - * is higher than requested sleep level - */ - -void acpi_enable_wakeup_device_prep(u8 sleep_state) -{ - struct list_head *node, *next; - - ACPI_FUNCTION_TRACE("acpi_enable_wakeup_device_prep"); - - spin_lock(&acpi_device_lock); - list_for_each_safe(node, next, &acpi_wakeup_device_list) { - struct acpi_device *dev = container_of(node, - struct acpi_device, - wakeup_list); - - if (!dev->wakeup.flags.valid || - !dev->wakeup.state.enabled || - (sleep_state > (u32) dev->wakeup.sleep_state)) - continue; - - spin_unlock(&acpi_device_lock); - acpi_enable_wakeup_device_power(dev, sleep_state); - spin_lock(&acpi_device_lock); - } - spin_unlock(&acpi_device_lock); -} - -/** - * acpi_enable_wakeup_device - enable wakeup devices - * @sleep_state: ACPI state - * Enable all wakup devices's GPE - */ -void acpi_enable_wakeup_device(u8 sleep_state) -{ - struct list_head *node, *next; - - /* - * Caution: this routine must be invoked when interrupt is disabled - * Refer ACPI2.0: P212 - */ - ACPI_FUNCTION_TRACE("acpi_enable_wakeup_device"); - spin_lock(&acpi_device_lock); - list_for_each_safe(node, next, &acpi_wakeup_device_list) { - struct acpi_device *dev = - container_of(node, struct acpi_device, wakeup_list); - - if (!dev->wakeup.flags.valid) - continue; - - /* If users want to disable run-wake GPE, - * we only disable it for wake and leave it for runtime - */ - if ((!dev->wakeup.state.enabled && !dev->wakeup.flags.prepared) - || sleep_state > (u32) dev->wakeup.sleep_state) { - if (dev->wakeup.flags.run_wake) { - spin_unlock(&acpi_device_lock); - /* set_gpe_type will disable GPE, leave it like that */ - acpi_set_gpe_type(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, - ACPI_GPE_TYPE_RUNTIME); - spin_lock(&acpi_device_lock); - } - continue; - } - spin_unlock(&acpi_device_lock); - if (!dev->wakeup.flags.run_wake) - acpi_enable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number); - spin_lock(&acpi_device_lock); - } - spin_unlock(&acpi_device_lock); -} - -/** - * acpi_disable_wakeup_device - disable devices' wakeup capability - * @sleep_state: ACPI state - * Disable all wakup devices's GPE and wakeup capability - */ -void acpi_disable_wakeup_device(u8 sleep_state) -{ - struct list_head *node, *next; - - ACPI_FUNCTION_TRACE("acpi_disable_wakeup_device"); - - spin_lock(&acpi_device_lock); - list_for_each_safe(node, next, &acpi_wakeup_device_list) { - struct acpi_device *dev = - container_of(node, struct acpi_device, wakeup_list); - - if (!dev->wakeup.flags.valid) - continue; - - if ((!dev->wakeup.state.enabled && !dev->wakeup.flags.prepared) - || sleep_state > (u32) dev->wakeup.sleep_state) { - if (dev->wakeup.flags.run_wake) { - spin_unlock(&acpi_device_lock); - acpi_set_gpe_type(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, - ACPI_GPE_TYPE_WAKE_RUN); - /* Re-enable it, since set_gpe_type will disable it */ - acpi_enable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number); - spin_lock(&acpi_device_lock); - } - continue; - } - - spin_unlock(&acpi_device_lock); - acpi_disable_wakeup_device_power(dev); - /* Never disable run-wake GPE */ - if (!dev->wakeup.flags.run_wake) { - acpi_disable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number); - acpi_clear_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, ACPI_NOT_ISR); - } - spin_lock(&acpi_device_lock); - } - spin_unlock(&acpi_device_lock); -} - -static int __init acpi_wakeup_device_init(void) -{ - struct list_head *node, *next; - - if (acpi_disabled) - return 0; - - spin_lock(&acpi_device_lock); - list_for_each_safe(node, next, &acpi_wakeup_device_list) { - struct acpi_device *dev = container_of(node, - struct acpi_device, - wakeup_list); - /* In case user doesn't load button driver */ - if (!dev->wakeup.flags.run_wake || dev->wakeup.state.enabled) - continue; - spin_unlock(&acpi_device_lock); - acpi_set_gpe_type(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, - ACPI_GPE_TYPE_WAKE_RUN); - acpi_enable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number); - dev->wakeup.state.enabled = 1; - spin_lock(&acpi_device_lock); - } - spin_unlock(&acpi_device_lock); - return 0; -} - -late_initcall(acpi_wakeup_device_init); |