Anton Blanchard 5e7f23373b afs: afs_fill_page reads too much, or wrong data ...

afs_fill_page should read the page that is about to be written but
the current implementation has a number of issues. If we aren't
extending the file we always read PAGE_CACHE_SIZE at offset 0. If we
are extending the file we try to read the entire file.

Change afs_fill_page to read PAGE_CACHE_SIZE at the right offset,
clamped to i_size.

While here, avoid calling afs_fill_page when we are doing a
PAGE_CACHE_SIZE write.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2011-06-16 11:44:46 -04:00

..

9p

9p: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:53 -04:00

adfs

Fix common misspellings

2011-03-31 11:26:23 -03:00

affs

affs: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:53 -04:00

afs

afs: afs_fill_page reads too much, or wrong data

2011-06-16 11:44:46 -04:00

autofs4

autofs4: bogus dentry_unhash() added in ->unlink()

2011-05-30 01:50:53 -04:00

befs

Fix common misspellings

2011-03-31 11:26:23 -03:00

bfs

bfs: remove unnecessary dentry_unhash on dir rename

2011-05-28 01:02:50 -04:00

btrfs

Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2011-06-07 18:36:59 -07:00

cachefiles

Fix common misspellings

2011-03-31 11:26:23 -03:00

ceph

ceph: remove unnecessary dentry_unhash calls

2011-05-26 07:26:53 -04:00

cifs

cifs: trivial: add space in fsc error message

2011-06-08 16:03:29 +00:00

coda

coda: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:53 -04:00

configfs

configfs: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:54 -04:00

cramfs

cramfs: generate unique inode number for better inode cache usage

2011-01-13 08:03:23 -08:00

debugfs

debugfs: move to new strtobool

2011-05-19 16:55:28 +09:30

devpts

fs/devpts/inode.c: correctly check d_alloc_name() return code in devpts_pty_new()

2011-03-22 17:44:17 -07:00

dlm

Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6

2011-05-26 13:19:00 -07:00

ecryptfs

eCryptfs: Remove ecryptfs_header_cache_2

2011-05-29 14:24:25 -05:00

efs

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

exofs

exofs: remove unnecessary dentry_unhash on rmdir/rename_dir

2011-05-26 07:26:57 -04:00

exportfs

vfs: Add open by file handle support

2011-03-15 02:21:44 -04:00

ext2

ext2: remove unnecessary dentry_unhash on rmdir/rename_dir

2011-05-26 07:26:56 -04:00

ext3

fs: pass exact type of data dirties to ->dirty_inode

2011-05-27 07:04:40 -04:00

ext4

fs: pass exact type of data dirties to ->dirty_inode

2011-05-27 07:04:40 -04:00

fat

fat: Fix corrupt inode flags when remove ATTR_SYS flag

2011-05-31 19:42:24 +09:00

freevxfs

treewide: fix a few typos in comments

2011-05-10 10:16:21 +02:00

fscache

fscache: remove dead code under CONFIG_WORKQUEUE_DEBUGFS

2011-05-25 08:39:44 -07:00

fuse

more conservative S_NOSEC handling

2011-06-03 18:24:58 -04:00

gfs2

Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes

2011-06-07 18:44:10 -07:00

hfs

hfs: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:52 -04:00

hfsplus

hfsplus: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:52 -04:00

hostfs

hostfs: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:52 -04:00

hpfs

hpfs: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:54 -04:00

hppfs

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

hugetlbfs

mm: don't access vm_flags as 'int'

2011-05-26 09:20:31 -07:00

isofs

Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

2011-03-24 10:16:26 -07:00

jbd

jbd: Fix comment to match the code in journal_start()

2011-05-24 00:27:53 +02:00

jbd2

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2011-05-26 09:53:20 -07:00

jffs2

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2011-05-28 13:03:41 -07:00

jfs

lmLogOpen() broken failure exit

2011-06-07 08:50:59 -04:00

lockd

NLM: Fix "kernel BUG at fs/lockd/host.c:417!" or ".../host.c:283!"

2011-01-25 15:24:47 -05:00

logfs

logfs: remove unnecessary dentry_unhash from rmdir, dir rename

2011-05-28 01:02:51 -04:00

minix

minix: remove unnecessary dentry_unhash on rmdir, dir rename

2011-05-28 01:02:54 -04:00

ncpfs

ncpfs: fix rename over directory with dangling references

2011-05-28 01:02:53 -04:00

nfs

Merge branch 'pnfs-submit' of git://git.open-osd.org/linux-open-osd

2011-05-29 14:10:13 -07:00

nfs_common

Fix common misspellings

2011-03-31 11:26:23 -03:00

nfsd

Merge branch 'for-2.6.40' of git://linux-nfs.org/~bfields/linux

2011-05-29 11:21:12 -07:00

nilfs2

nilfs2: remove unnecessary dentry_unhash from rmdir, dir rename

2011-05-28 01:02:51 -04:00

nls

…

notify

Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6

2011-04-07 11:14:49 -07:00

ntfs

Fix common misspellings

2011-03-31 11:26:23 -03:00

ocfs2

more conservative S_NOSEC handling

2011-06-03 18:24:58 -04:00

omfs

omfs: remove unnecessary dentry_unhash on rmdir, dir rneame

2011-05-28 01:02:52 -04:00

openpromfs

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

partitions

Revert "block: Remove extra discard_alignment from hd_struct."

2011-05-30 07:42:51 +02:00

proc

fix leak in proc_set_super()

2011-06-12 17:45:28 -04:00

pstore

pstore: fix pstore filesystem mount/remount issue

2011-05-16 11:05:00 -07:00

qnx4

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

quota

vmscan: change shrinker API by passing shrink_control struct

2011-05-25 08:39:26 -07:00

ramfs

ramfs: fix memleak on no-mmu arch

2011-04-14 16:06:56 -07:00

reiserfs

reiserfs: remove unnecessary dentry_unhash from rmdir, dir rename

2011-05-28 01:02:51 -04:00

romfs

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

squashfs

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus

2011-05-29 11:19:45 -07:00

sysfs

Delay struct net freeing while there's a sysfs instance refering to it

2011-06-12 17:45:41 -04:00

sysv

sysv: remove unnecessary dentry_unhash from rmdir, dir rename

2011-05-28 01:02:50 -04:00

ubifs

ubifs: fix sget races

2011-06-12 17:45:34 -04:00

udf

udf: remove unnecessary dentry_unhash from rmdir, dir rename

2011-05-28 01:02:52 -04:00

ufs

ufs: remove unnecessary dentry_unhash from rmdir, dir rename

2011-05-28 01:02:51 -04:00

xfs

fs: pass exact type of data dirties to ->dirty_inode

2011-05-27 07:04:40 -04:00

aio.c

Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

2011-03-24 10:16:26 -07:00

anon_inodes.c

sanitize vfsmount refcounting changes

2011-01-16 13:47:07 -05:00

attr.c

Cache xattr security drop check for write v2

2011-05-28 12:02:09 -04:00

bad_inode.c

fs: provide rcu-walk aware permission i_ops

2011-01-07 17:50:29 +11:00

binfmt_aout.c

…

binfmt_elf_fdpic.c

…

binfmt_elf.c

brk: COMPAT_BRK: fix detection of randomized brk

2011-04-14 16:06:55 -07:00

binfmt_em86.c

…

binfmt_flat.c

CRED: Fix load_flat_shared_library() to initialise bprm correctly

2011-05-03 10:10:51 +10:00

binfmt_misc.c

…

binfmt_script.c

…

binfmt_som.c

…

bio-integrity.c

block: Require subsystems to explicitly allocate bio_set integrity mempool

2011-03-17 11:11:05 +01:00

bio.c

block: improve the bio_add_page() and bio_add_pc_page() descriptions

2011-05-28 14:44:46 +02:00

block_dev.c

block: blkdev_get() should access ->bd_disk only after success

2011-06-01 08:28:47 +02:00

buffer.c

fs: block_page_mkwrite should wait for writeback to finish

2011-05-28 01:03:21 -04:00

char_dev.c

Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block

2011-01-13 10:45:01 -08:00

compat_binfmt_elf.c

…

compat_ioctl.c

Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

2011-01-07 14:39:20 -08:00

compat.c

exec: unify do_execve/compat_do_execve code

2011-04-09 15:53:56 +02:00

dcache.c

vmscan: change shrinker API by passing shrink_control struct

2011-05-25 08:39:26 -07:00

dcookies.c

…

direct-io.c

Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

2011-03-24 10:16:26 -07:00

drop_caches.c

vmscan: change shrinker API by passing shrink_control struct

2011-05-25 08:39:26 -07:00

eventfd.c

Docbook: add fs/eventfd.c and fix typos in it

2011-02-21 15:07:04 -08:00

eventpoll.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

exec.c

exec: delay address limit change until point of no return

2011-06-09 12:50:05 -07:00

fcntl.c

userns: rename is_owner_or_cap to inode_owner_or_capable

2011-03-23 19:47:13 -07:00

fhandle.c

fs/fhandle.c: add <linux/personality.h> for ia64

2011-04-14 16:06:56 -07:00

fifo.c

Filesystem: fifo: Fixed coding style issue.

2011-03-21 00:16:09 -04:00

file_table.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2011-03-16 13:26:17 -07:00

file.c

vfs: avoid large kmalloc()s for the fdtable

2011-04-28 11:28:20 -07:00

filesystems.c

fs: synchronize_rcu when unregister_filesystem success not failure

2011-04-17 10:42:01 -07:00

fs_struct.c

sanitize vfsmount refcounting changes

2011-01-16 13:47:07 -05:00

fs-writeback.c

fs: pass exact type of data dirties to ->dirty_inode

2011-05-27 07:04:40 -04:00

generic_acl.c

userns: rename is_owner_or_cap to inode_owner_or_capable

2011-03-23 19:47:13 -07:00

inode.c

fs: cosmetic inode.c cleanups

2011-05-27 09:43:00 -04:00

internal.h

fs: move i_wb_list out from under inode_lock

2011-03-24 21:17:51 -04:00

ioctl.c

vfs: cleanup do_vfs_ioctl()

2011-03-21 00:16:08 -04:00

ioprio.c

…

Kconfig

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2011-05-26 09:52:14 -07:00

Kconfig.binfmt

…

libfs.c

libfs: drop unneeded dentry_unhash

2011-05-26 07:26:50 -04:00

locks.c

Merge branch 'for-2.6.39' of git://linux-nfs.org/~bfields/linux

2011-03-24 08:20:39 -07:00

Makefile

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

2011-03-16 19:01:29 -07:00

mbcache.c

vmscan: change shrinker API by passing shrink_control struct

2011-05-25 08:39:26 -07:00

mpage.c

mm/fs: add hooks to support cleancache

2011-05-26 10:01:43 -06:00

namei.c

VFS: Fix vfsmount overput on simultaneous automount

2011-06-16 11:28:16 -04:00

namespace.c

fs/namespace.c: bound mount propagation fix

2011-05-26 07:26:44 -04:00

nfsctl.c

open-style analog of vfs_path_lookup()

2011-03-14 09:15:28 -04:00

no-block.c

…

open.c

fs: Use BUG_ON(!mnt) at dentry_open().

2011-03-21 01:10:41 -04:00

pipe.c

Fix broken "pipe: use event aware wakeups" optimization

2011-01-20 16:21:59 -08:00

pnode.c

fs: scale mntget/mntput

2011-01-07 17:50:33 +11:00

pnode.h

…

posix_acl.c

NFS: Prevent memory allocation failure in nfsacl_encode()

2011-01-25 15:24:47 -05:00

read_write.c

fix signedness mess in rw_verify_area() on 64bit architectures

2011-01-12 20:06:58 -05:00

read_write.h

…

readdir.c

…

select.c

select: remove unused MAX_SELECT_SECONDS

2011-03-21 00:16:08 -04:00

seq_file.c

…

signalfd.c

…

splice.c

splice: add wakeup_pipe_readers()

2011-05-23 19:58:53 +02:00

stack.c

…

stat.c

readlinkat(), fchownat() and fstatat() with empty relative pathnames

2011-03-15 02:21:45 -04:00

statfs.c

clean statfs-like syscalls up

2011-03-14 09:15:28 -04:00

super.c

more conservative S_NOSEC handling

2011-06-03 18:24:58 -04:00

sync.c

Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

2011-03-24 10:16:26 -07:00

timerfd.c

timerfd: Manage cancelable timers in timerfd

2011-05-23 13:59:53 +02:00

utimes.c

userns: rename is_owner_or_cap to inode_owner_or_capable

2011-03-23 19:47:13 -07:00

xattr_acl.c

…

xattr.c

Cache xattr security drop check for write v2

2011-05-28 12:02:09 -04:00