Li Zefan 2a6b8daeda btrfs: Check if dest_offset is block-size aligned before cloning file ...

We've done the check for src_offset and src_length, and We should
also check dest_offset, otherwise we'll corrupt the destination
file:

  (After cloning file1 to file2 with unaligned dest_offset)
  # cat /mnt/file2
  cat: /mnt/file2: Input/output error

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

2010-11-21 22:26:05 -05:00

..

acl.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

2010-06-11 14:18:47 -07:00

async-thread.c

Btrfs: don't walk around with task->state != TASK_RUNNING

2010-05-25 10:34:58 -04:00

async-thread.h

Btrfs: fix deadlock on async thread startup

2009-10-05 09:44:45 -04:00

btrfs_inode.h

Btrfs: Metadata reservation for orphan inodes

2010-05-25 10:34:52 -04:00

compat.h

…

compression.c

btrfs: cleanup duplicate bio allocating functions

2010-11-21 22:26:03 -05:00

compression.h

…

ctree.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00

ctree.h

Btrfs: allow subvol deletion by unprivileged user with -o user_subvol_rm_allowed

2010-10-29 21:42:10 -04:00

delayed-ref.c

Btrfs: Integrate metadata reservation with start_transaction

2010-05-25 10:34:50 -04:00

delayed-ref.h

Btrfs: Integrate metadata reservation with start_transaction

2010-05-25 10:34:50 -04:00

dir-item.c

Btrfs: Fix variables set but not read (bugs found by gcc 4.6)

2010-10-29 15:14:31 -04:00

disk-io.c

Btrfs: add migrate page for metadata inode

2010-11-21 22:26:02 -05:00

disk-io.h

Btrfs: use async helpers for DIO write checksumming

2010-05-25 10:34:58 -04:00

export.c

Btrfs: change how we mount subvolumes

2010-03-15 10:58:13 -04:00

export.h

…

extent_io.c

btrfs: cleanup duplicate bio allocating functions

2010-11-21 22:26:03 -05:00

extent_io.h

btrfs: cleanup duplicate bio allocating functions

2010-11-21 22:26:03 -05:00

extent_map.c

Btrfs: Use ERR_CAST helpers

2010-10-29 15:14:23 -04:00

extent_map.h

Btrfs: search for an allocation hint while filling file COW

2009-09-18 16:08:52 -04:00

extent-tree.c

btrfs: Fix early enospc because 'unused' calculated with wrong sign.

2010-11-21 22:26:04 -05:00

file-item.c

Btrfs: add basic DIO read/write support

2010-05-25 10:34:57 -04:00

file.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

2010-06-11 14:18:47 -07:00

free-space-cache.c

Btrfs: Add a clear_cache mount option

2010-10-29 09:26:36 -04:00

free-space-cache.h

Btrfs: load free space cache if it exists

2010-10-29 09:26:35 -04:00

hash.h

Btrfs: remove crc32c.h and use libcrc32c directly.

2009-06-10 11:29:53 -04:00

inode-item.c

Btrfs: Integrate metadata reservation with start_transaction

2010-05-25 10:34:50 -04:00

inode-map.c

Btrfs: do not reuse objectid of deleted snapshot/subvol

2009-09-21 15:56:00 -04:00

inode.c

btrfs: fix panic caused by direct IO

2010-11-21 22:26:04 -05:00

ioctl.c

btrfs: Check if dest_offset is block-size aligned before cloning file

2010-11-21 22:26:05 -05:00

ioctl.h

Btrfs: add SNAP_CREATE_ASYNC ioctl

2010-10-29 21:41:57 -04:00

Kconfig

Revert "task_struct: make journal_info conditional"

2009-12-17 13:23:24 -08:00

locking.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

locking.h

Btrfs: fix spinlock assertions on UP systems

2009-03-09 11:45:38 -04:00

Makefile

Btrfs: Mixed back reference (FORWARD ROLLING FORMAT CHANGE)

2009-06-10 11:29:46 -04:00

ordered-data.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00

ordered-data.h

Btrfs: add basic DIO read/write support

2010-05-25 10:34:57 -04:00

orphan.c

Btrfs: change how subvolumes are organized

2009-09-21 15:56:00 -04:00

print-tree.c

Btrfs: remove of redundant btrfs_header_level

2009-07-22 16:52:13 -04:00

print-tree.h

…

ref-cache.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ref-cache.h

Btrfs: use RB_ROOT to intialize rb_trees instead of setting rb_node to NULL

2010-03-08 16:26:50 -05:00

relocation.c

Btrfs: Fix variables set but not read (bugs found by gcc 4.6)

2010-10-29 15:14:31 -04:00

root-tree.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00

struct-funcs.c

…

super.c

Btrfs: handle the space_cache option properly

2010-11-21 22:26:05 -05:00

sysfs.c

Driver core: Constify struct sysfs_ops in struct kobj_type

2010-03-07 17:04:49 -08:00

transaction.c

Btrfs: add START_SYNC, WAIT_SYNC ioctls

2010-10-29 15:41:32 -04:00

transaction.h

Btrfs: add START_SYNC, WAIT_SYNC ioctls

2010-10-29 15:41:32 -04:00

tree-defrag.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00

tree-log.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00

tree-log.h

Btrfs: Metadata ENOSPC handling for tree log

2010-05-25 10:34:53 -04:00

version.h

…

version.sh

…

volumes.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00

volumes.h

Btrfs: make balance code choose more wisely when relocating

2009-09-21 19:23:48 -04:00

xattr.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00

xattr.h

btrfs: constify xattr_handler

2010-05-21 18:31:18 -04:00

zlib.c

Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

2010-10-29 15:14:37 -04:00