@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 32
-EXTRAVERSION = .58+drm33.24
+EXTRAVERSION = .59+drm33.24
NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*
@@ -502,23 +502,6 @@ config ARCH_PROC_KCORE_TEXT
def_bool y
depends on PROC_KCORE
-config IA32_SUPPORT
- bool "Support for Linux/x86 binaries"
- help
- IA-64 processors can execute IA-32 (X86) instructions. By
- saying Y here, the kernel will include IA-32 system call
- emulation support which makes it possible to transparently
- run IA-32 Linux binaries on an IA-64 Linux system.
- If in doubt, say Y.
-
-config COMPAT
- bool
- depends on IA32_SUPPORT
- default y
-
-config COMPAT_FOR_U64_ALIGNMENT
- def_bool COMPAT
-
config IA64_MCA_RECOVERY
tristate "MCA recovery from errors other than TLB."
@@ -188,6 +188,9 @@ config SYSVIPC_COMPAT
depends on COMPAT && SYSVIPC
default y
+config KEYS_COMPAT
+ def_bool y if COMPAT && KEYS
+
config AUDIT_ARCH
bool
default y
@@ -57,6 +57,7 @@
#include <asm/ptrace.h>
#include <asm/sections.h>
#include <asm/ebcdic.h>
+#include <asm/compat.h>
#include <asm/kvm_virtio.h>
long psw_kernel_bits = (PSW_BASE_BITS | PSW_MASK_DAT | PSW_ASC_PRIMARY |
@@ -977,7 +977,8 @@ void bsg_unregister_queue(struct request_queue *q)
mutex_lock(&bsg_mutex);
idr_remove(&bsg_minor_idr, bcd->minor);
- sysfs_remove_link(&q->kobj, "bsg");
+ if (q->kobj.sd)
+ sysfs_remove_link(&q->kobj, "bsg");
device_unregister(bcd->class_dev);
bcd->class_dev = NULL;
kref_put(&bcd->ref, bsg_kref_release_function);
@@ -942,11 +942,11 @@ static void blkfront_closing(struct xenbus_device *dev)
/* Flush gnttab callback work. Must be done with no locks held. */
flush_scheduled_work();
+ del_gendisk(info->gd);
+
blk_cleanup_queue(info->rq);
info->rq = NULL;
- del_gendisk(info->gd);
-
out:
xenbus_frontend_closed(dev);
}
@@ -584,6 +584,7 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
entry = (struct skb_data *) skb->cb;
urb = entry->urb;
+ spin_unlock_irqrestore(&q->lock, flags);
// during some PM-driven resume scenarios,
// these (async) unlinks complete immediately
retval = usb_unlink_urb (urb);
@@ -591,6 +592,7 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
devdbg (dev, "unlink urb err, %d", retval);
else
count++;
+ spin_lock_irqsave(&q->lock, flags);
}
spin_unlock_irqrestore (&q->lock, flags);
return count;
@@ -220,7 +220,7 @@ static int __devinit cru_detect(unsigned long map_entry,
cmn_regs.u1.reax = CRU_BIOS_SIGNATURE_VALUE;
- set_memory_x((unsigned long)bios32_entrypoint, (2 * PAGE_SIZE));
+ set_memory_x((unsigned long)bios32_map, 2);
asminline_call(&cmn_regs, bios32_entrypoint);
if (cmn_regs.u1.ral != 0) {
@@ -239,7 +239,8 @@ static int __devinit cru_detect(unsigned long map_entry,
cru_rom_addr =
ioremap(cru_physical_address, cru_length);
if (cru_rom_addr) {
- set_memory_x((unsigned long)cru_rom_addr, cru_length);
+ set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK,
+ (cru_length + PAGE_SIZE - 1) >> PAGE_SHIFT);
retval = 0;
}
}
@@ -1452,7 +1452,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regset->active || regset->active(t->task, regset))) {
int ret;
size_t size = regset->n * regset->size;
@@ -691,10 +691,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * FIFOs, but the client isn't set up to deal
+ * with that. If it's not a regular file, just
+ * close it and proceed as if it were a normal
+ * lookup.
+ */
+ if (newInode && !S_ISREG(newInode->i_mode)) {
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ break;
+ }
+ case -ENOENT:
posix_open = true;
- else if ((rc == -EINVAL) || (rc != -EOPNOTSUPP))
+ case -EOPNOTSUPP:
+ break;
+ default:
pTcon->broken_posix_open = true;
+ }
}
if (!posix_open)
rc = cifs_get_inode_info_unix(&newInode, full_path,
@@ -1455,6 +1455,25 @@ static void set_default_header_data(struct ecryptfs_crypt_stat *crypt_stat)
ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
}
+void ecryptfs_i_size_init(const char *page_virt, struct inode *inode)
+{
+ struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
+ struct ecryptfs_crypt_stat *crypt_stat;
+ u64 file_size;
+
+ crypt_stat = &ecryptfs_inode_to_private(inode)->crypt_stat;
+ mount_crypt_stat =
+ &ecryptfs_superblock_to_private(inode->i_sb)->mount_crypt_stat;
+ if (mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED) {
+ file_size = i_size_read(ecryptfs_inode_to_lower(inode));
+ if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
+ file_size += crypt_stat->num_header_bytes_at_front;
+ } else
+ file_size = get_unaligned_be64(page_virt);
+ i_size_write(inode, (loff_t)file_size);
+ crypt_stat->flags |= ECRYPTFS_I_SIZE_INITIALIZED;
+}
+
/**
* ecryptfs_read_headers_virt
* @page_virt: The virtual address into which to read the headers
@@ -1485,6 +1504,8 @@ static int ecryptfs_read_headers_virt(char *page_virt,
rc = -EINVAL;
goto out;
}
+ if (!(crypt_stat->flags & ECRYPTFS_I_SIZE_INITIALIZED))
+ ecryptfs_i_size_init(page_virt, ecryptfs_dentry->d_inode);
offset += MAGIC_ECRYPTFS_MARKER_SIZE_BYTES;
rc = ecryptfs_process_flags(crypt_stat, (page_virt + offset),
&bytes_read);
@@ -270,6 +270,7 @@ struct ecryptfs_crypt_stat {
#define ECRYPTFS_ENCFN_USE_MOUNT_FNEK 0x00001000
#define ECRYPTFS_ENCFN_USE_FEK 0x00002000
#define ECRYPTFS_UNLINK_SIGS 0x00004000
+#define ECRYPTFS_I_SIZE_INITIALIZED 0x00008000
u32 flags;
unsigned int file_version;
size_t iv_bytes;
@@ -619,6 +620,7 @@ struct ecryptfs_open_req {
int ecryptfs_interpose(struct dentry *hidden_dentry,
struct dentry *this_dentry, struct super_block *sb,
u32 flags);
+void ecryptfs_i_size_init(const char *page_virt, struct inode *inode);
int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
struct dentry *lower_dentry,
struct inode *ecryptfs_dir_inode,
@@ -237,7 +237,8 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
goto out_free;
}
rc = 0;
- crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
+ crypt_stat->flags &= ~(ECRYPTFS_I_SIZE_INITIALIZED
+ | ECRYPTFS_ENCRYPTED);
mutex_unlock(&crypt_stat->cs_mutex);
goto out;
}
@@ -256,10 +256,8 @@ int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
struct dentry *lower_dir_dentry;
struct vfsmount *lower_mnt;
struct inode *lower_inode;
- struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
struct ecryptfs_crypt_stat *crypt_stat;
char *page_virt = NULL;
- u64 file_size;
int rc = 0;
lower_dir_dentry = lower_dentry->d_parent;
@@ -334,18 +332,7 @@ int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
}
crypt_stat->flags |= ECRYPTFS_METADATA_IN_XATTR;
}
- mount_crypt_stat = &ecryptfs_superblock_to_private(
- ecryptfs_dentry->d_sb)->mount_crypt_stat;
- if (mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED) {
- if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
- file_size = (crypt_stat->num_header_bytes_at_front
- + i_size_read(lower_dentry->d_inode));
- else
- file_size = i_size_read(lower_dentry->d_inode);
- } else {
- file_size = get_unaligned_be64(page_virt);
- }
- i_size_write(ecryptfs_dentry->d_inode, (loff_t)file_size);
+ ecryptfs_i_size_init(page_virt, ecryptfs_dentry->d_inode);
out_free_kmem:
kmem_cache_free(ecryptfs_header_cache_2, page_virt);
goto out;
@@ -964,7 +951,8 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
goto out;
}
rc = 0;
- crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
+ crypt_stat->flags &= ~(ECRYPTFS_I_SIZE_INITIALIZED
+ | ECRYPTFS_ENCRYPTED);
}
}
mutex_unlock(&crypt_stat->cs_mutex);
@@ -105,6 +105,7 @@ void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
long nr_pages);
int bdi_writeback_task(struct bdi_writeback *wb);
int bdi_has_dirty_io(struct backing_dev_info *bdi);
+void bdi_arm_supers_timer(void);
extern spinlock_t bdi_lock;
extern struct list_head bdi_list;
@@ -335,8 +335,11 @@ static inline int copy_regset_to_user(struct task_struct *target,
{
const struct user_regset *regset = &view->regsets[setno];
+ if (!regset->get)
+ return -EOPNOTSUPP;
+
if (!access_ok(VERIFY_WRITE, data, size))
- return -EIO;
+ return -EFAULT;
return regset->get(target, regset, offset, size, NULL, data);
}
@@ -358,8 +361,11 @@ static inline int copy_regset_from_user(struct task_struct *target,
{
const struct user_regset *regset = &view->regsets[setno];
+ if (!regset->set)
+ return -EOPNOTSUPP;
+
if (!access_ok(VERIFY_READ, data, size))
- return -EIO;
+ return -EFAULT;
return regset->set(target, regset, offset, size, NULL, data);
}
@@ -41,7 +41,6 @@ static struct timer_list sync_supers_timer;
static int bdi_sync_supers(void *);
static void sync_supers_timer_fn(unsigned long);
-static void arm_supers_timer(void);
static void bdi_add_default_flusher_task(struct backing_dev_info *bdi);
@@ -242,7 +241,7 @@ static int __init default_bdi_init(void)
init_timer(&sync_supers_timer);
setup_timer(&sync_supers_timer, sync_supers_timer_fn, 0);
- arm_supers_timer();
+ bdi_arm_supers_timer();
err = bdi_init(&default_backing_dev_info);
if (!err)
@@ -364,10 +363,13 @@ static int bdi_sync_supers(void *unused)
return 0;
}
-static void arm_supers_timer(void)
+void bdi_arm_supers_timer(void)
{
unsigned long next;
+ if (!dirty_writeback_interval)
+ return;
+
next = msecs_to_jiffies(dirty_writeback_interval * 10) + jiffies;
mod_timer(&sync_supers_timer, round_jiffies_up(next));
}
@@ -375,7 +377,7 @@ static void arm_supers_timer(void)
static void sync_supers_timer_fn(unsigned long unused)
{
wake_up_process(sync_supers_tsk);
- arm_supers_timer();
+ bdi_arm_supers_timer();
}
static int bdi_forker_task(void *ptr)
@@ -418,7 +420,10 @@ static int bdi_forker_task(void *ptr)
spin_unlock_bh(&bdi_lock);
wait = msecs_to_jiffies(dirty_writeback_interval * 10);
- schedule_timeout(wait);
+ if (wait)
+ schedule_timeout(wait);
+ else
+ schedule();
try_to_freeze();
continue;
}
@@ -694,6 +694,7 @@ int dirty_writeback_centisecs_handler(ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos)
{
proc_dointvec(table, write, buffer, length, ppos);
+ bdi_arm_supers_timer();
return 0;
}