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-rw-r--r--fs/ntfs/ChangeLog36
1 files changed, 27 insertions, 9 deletions
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index 02f44094bda..9d8ffa89e2c 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -1,9 +1,9 @@
ToDo/Notes:
- Find and fix bugs.
- The only places in the kernel where a file is resized are
- ntfs_file_write*() and ntfs_truncate() for both of which i_sem is
+ ntfs_file_write*() and ntfs_truncate() for both of which i_mutex is
held. Just have to be careful in read-/writepage and other helpers
- not running under i_sem that we play nice... Also need to be careful
+ not running under i_mutex that we play nice. Also need to be careful
with initialized_size extension in ntfs_file_write*() and writepage.
UPDATE: The only things that need to be checked are the compressed
write and the other attribute resize/write cases like index
@@ -19,6 +19,24 @@ ToDo/Notes:
- Enable the code for setting the NT4 compatibility flag when we start
making NTFS 1.2 specific modifications.
+2.1.26 - Minor bug fixes and updates.
+
+ - Fix a potential overflow in file.c where a cast to s64 was missing in
+ a left shift of a page index.
+ - The struct inode has had its i_sem semaphore changed to a mutex named
+ i_mutex.
+ - We have struct kmem_cache now so use it instead of the typedef
+ kmem_cache_t. (Pekka Enberg)
+ - Implement support for sector sizes above 512 bytes (up to the maximum
+ supported by NTFS which is 4096 bytes).
+ - Do more detailed reporting of why we cannot mount read-write by
+ special casing the VOLUME_MODIFIED_BY_CHKDSK flag.
+ - Miscellaneous updates to layout.h.
+ - Cope with attribute list attribute having invalid flags. Windows
+ copes with this and even chkdsk does not detect or fix this so we
+ have to cope with it, too. Thanks to Pawel Kot for reporting the
+ problem.
+
2.1.25 - (Almost) fully implement write(2) and truncate(2).
- Change ntfs_map_runlist_nolock(), ntfs_attr_find_vcn_nolock() and
@@ -373,7 +391,7 @@ ToDo/Notes:
single one of them had an mst error. (Thanks to Ken MacFerrin for
the bug report.)
- Fix error handling in fs/ntfs/quota.c::ntfs_mark_quotas_out_of_date()
- where we failed to release i_sem on the $Quota/$Q attribute inode.
+ where we failed to release i_mutex on the $Quota/$Q attribute inode.
- Fix bug in handling of bad inodes in fs/ntfs/namei.c::ntfs_lookup().
- Add mapping of unmapped buffers to all remaining code paths, i.e.
fs/ntfs/aops.c::ntfs_write_mst_block(), mft.c::ntfs_sync_mft_mirror(),
@@ -874,7 +892,7 @@ ToDo/Notes:
clusters. (Philipp Thomas)
- attrib.c::load_attribute_list(): Fix bug when initialized_size is a
multiple of the block_size but not the cluster size. (Szabolcs
- Szakacsits <szaka@sienet.hu>)
+ Szakacsits)
2.1.2 - Important bug fixes aleviating the hangs in statfs.
@@ -884,7 +902,7 @@ ToDo/Notes:
- Add handling for initialized_size != data_size in compressed files.
- Reduce function local stack usage from 0x3d4 bytes to just noise in
- fs/ntfs/upcase.c. (Randy Dunlap <rdunlap@xenotime.net>)
+ fs/ntfs/upcase.c. (Randy Dunlap)
- Remove compiler warnings for newer gcc.
- Pages are no longer kmapped by mm/filemap.c::generic_file_write()
around calls to ->{prepare,commit}_write. Adapt NTFS appropriately
@@ -1201,11 +1219,11 @@ ToDo/Notes:
the kernel. We probably want a kernel generic init_address_space()
function...
- Drop BKL from ntfs_readdir() after consultation with Al Viro. The
- only caller of ->readdir() is vfs_readdir() which holds i_sem during
- the call, and i_sem is sufficient protection against changes in the
- directory inode (including ->i_size).
+ only caller of ->readdir() is vfs_readdir() which holds i_mutex
+ during the call, and i_mutex is sufficient protection against changes
+ in the directory inode (including ->i_size).
- Use generic_file_llseek() for directories (as opposed to
- default_llseek()) as this downs i_sem instead of the BKL which is
+ default_llseek()) as this downs i_mutex instead of the BKL which is
what we now need for exclusion against ->f_pos changes considering we
no longer take the BKL in ntfs_readdir().