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David Chinner 549054afad [XFS] Fix sub-block zeroing for buffered writes into unwritten extents. 
When writing less than a filesystem block of data into an unwritten extent
via buffered I/O, __xfs_get_blocks fails to set the buffer new flag. As a
result, the generic code will not zero either edge of the block resulting
in garbage being written to disk either side of the real data. Set the
buffer new state on bufferd writes to unwritten extents to ensure that
zeroing occurs.

SGI-PV: 960328
SGI-Modid: xfs-linux-melb:xfs-kern:28000a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
 		2007-02-10 18:36:35 +11:00
..
linux-2.6 [XFS] Fix sub-block zeroing for buffered writes into unwritten extents. 2007-02-10 18:36:35 +11:00
quota [XFS] remove unused xflags parameter from sync routines 2007-02-10 18:35:33 +11:00
support [XFS] use struct kvec in struct uio 2007-02-10 18:35:21 +11:00
Kbuild
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Kconfig [PATCH] BLOCK: Make it possible to disable the block layer [try #6] 2006-09-30 20:52:31 +02:00
Makefile
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Makefile-linux-2.6 [XFS] 956618: Linux crashes on boot with XFS-DMAPI filesystem when 2006-11-11 18:03:49 +11:00
xfs.h [XFS] 956618: Linux crashes on boot with XFS-DMAPI filesystem when 2006-11-11 18:03:49 +11:00
xfs_acl.c
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xfs_acl.h
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xfs_ag.h [XFS] endianess annotation for xfs_agfl_t. Trivial, xfs_agfl_t is always 2006-09-28 10:56:51 +10:00
xfs_alloc.c [XFS] Minor code rearranging and cleanup to prevent some coverity false 2006-09-28 11:03:44 +10:00
xfs_alloc.h [XFS] Prevent free space oversubscription and xfssyncd looping. 2006-09-07 14:26:50 +10:00
xfs_alloc_btree.c [XFS] Reduce endian flipping in alloc_btree, same as was done for 2006-09-28 11:05:40 +10:00
xfs_alloc_btree.h
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xfs_arch.h
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xfs_attr.c [XFS] Fix attr2 corruption with btree data extents 2007-02-10 18:35:58 +11:00
xfs_attr.h [XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace 2006-09-28 11:01:37 +10:00
xfs_attr_leaf.c [XFS] Fix attr2 corruption with btree data extents 2007-02-10 18:35:58 +11:00
xfs_attr_leaf.h [XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace 2006-09-28 11:01:37 +10:00
xfs_attr_sf.h
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xfs_behavior.c [XFS] remove bhv_lookup, _range version works aswell and has more useful 2006-09-28 10:58:52 +10:00
xfs_behavior.h [XFS] remove bhv_lookup, _range version works aswell and has more useful 2006-09-28 10:58:52 +10:00
xfs_bit.c [XFS] Keep stack usage down for 4k stacks by using noinline. 2007-02-10 18:34:56 +11:00
xfs_bit.h
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xfs_bmap.c [XFS] Make growfs work for amounts greater than 2TB 2007-02-10 18:36:10 +11:00
xfs_bmap.h
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xfs_bmap_btree.c [XFS] Keep stack usage down for 4k stacks by using noinline. 2007-02-10 18:34:56 +11:00
xfs_bmap_btree.h [XFS] endianess annotations for xfs_bmbt_key Trivial as there are no 2006-09-28 10:58:17 +10:00
xfs_btree.c [XFS] endianess annotations for xfs_bmbt_key Trivial as there are no 2006-09-28 10:58:17 +10:00
xfs_btree.h [XFS] endianess annotate XFS_BMAP_BROOT_PTR_ADDR Make sure it returns a 2006-09-28 10:58:06 +10:00
xfs_buf_item.c [XFS] Keep stack usage down for 4k stacks by using noinline. 2007-02-10 18:34:56 +11:00
xfs_buf_item.h [XFS] Get rid of old 5.3/6.1 v1 log items. Cleanup patch sent in by Eric 2007-02-10 18:35:02 +11:00
xfs_cap.h
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xfs_clnt.h
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xfs_da_btree.c [XFS] fix sparse warning in xfs_da_btree.c 2007-02-10 18:35:27 +11:00
xfs_da_btree.h
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xfs_dfrag.c [PATCH] xfs: change uses of f_{dentry,vfsmnt} to use f_path 2006-12-08 08:28:43 -08:00
xfs_dfrag.h
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xfs_dinode.h
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xfs_dir2.c [XFS] rename uio_read() to xfs_uio_read() 2006-11-11 18:04:41 +11:00
xfs_dir2.h
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xfs_dir2_block.c
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xfs_dir2_block.h
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xfs_dir2_data.c
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xfs_dir2_data.h
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xfs_dir2_leaf.c
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xfs_dir2_leaf.h
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xfs_dir2_node.c
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xfs_dir2_node.h
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xfs_dir2_sf.c
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xfs_dir2_sf.h
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xfs_dir2_trace.c
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xfs_dir2_trace.h
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xfs_dmapi.h [XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h 2006-11-11 18:05:06 +11:00
xfs_dmops.c
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xfs_error.c
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xfs_error.h [XFS] Make quiet mounts quiet 2007-02-10 18:27:56 +11:00
xfs_extfree_item.c [XFS] Keep stack usage down for 4k stacks by using noinline. 2007-02-10 18:34:56 +11:00
xfs_extfree_item.h [XFS] cleanup the field types of some item format structures 2006-09-28 10:55:43 +10:00
xfs_fs.h [XFS] Remove several macros that are no longer used anywhere 2006-09-28 11:02:57 +10:00
xfs_fsops.c [XFS] Fix block reservation mechanism. 2007-02-10 18:36:17 +11:00
xfs_fsops.h
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xfs_ialloc.c [XFS] Keep stack usage down for 4k stacks by using noinline. 2007-02-10 18:34:56 +11:00
xfs_ialloc.h
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xfs_ialloc_btree.c [XFS] use NULL for pointer initialisation instead of zero-cast-to-ptr 2006-09-28 10:58:40 +10:00
xfs_ialloc_btree.h [XFS] endianess annotations for xfs_inobt_rec_t / xfs_inobt_key_t 2006-09-28 10:57:04 +10:00
xfs_iget.c [XFS] Prevent a deadlock when xfslogd unpins inodes. 2006-11-11 18:05:00 +11:00
xfs_imap.h
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xfs_inode.c [XFS] Fix inode log item use-after-free on forced shutdown 2007-02-10 18:36:04 +11:00
xfs_inode.h [XFS] Clean up i_flags and i_flags_lock handling. 2006-11-11 18:04:54 +11:00
xfs_inode_item.c [XFS] Keep stack usage down for 4k stacks by using noinline. 2007-02-10 18:34:56 +11:00
xfs_inode_item.h [XFS] cleanup the field types of some item format structures 2006-09-28 10:55:43 +10:00
xfs_inum.h
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xfs_iocore.c
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xfs_iomap.c [XFS] Improve error handling for the zero-fsblock extent detection code. 2006-09-28 11:03:20 +10:00
xfs_iomap.h
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xfs_itable.c [XFS] 955947: Infinite loop in xfs_bulkstat() on formatter() error 2006-09-28 11:06:21 +10:00
xfs_itable.h [XFS] pv 956241, author: nathans, rv: vapo - make ino validation checks 2006-09-28 11:06:15 +10:00
xfs_log.c [XFS] Fixes the leak in reservation space because we weren't ungranting 2006-09-28 11:04:16 +10:00
xfs_log.h [XFS] Remove several macros that are no longer used anywhere 2006-09-28 11:02:57 +10:00
xfs_log_priv.h [XFS] Fixes the leak in reservation space because we weren't ungranting 2006-09-28 11:04:16 +10:00
xfs_log_recover.c [XFS] Re-initialize the per-cpu superblock counters after recovery. 2007-02-10 18:36:29 +11:00
xfs_log_recover.h
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xfs_mac.h
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xfs_mount.c [XFS] Re-initialize the per-cpu superblock counters after recovery. 2007-02-10 18:36:29 +11:00
xfs_mount.h [XFS] Re-initialize the per-cpu superblock counters after recovery. 2007-02-10 18:36:29 +11:00
xfs_qmops.c
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xfs_quota.h [XFS] Remove several macros that are no longer used anywhere 2006-09-28 11:02:57 +10:00
xfs_refcache.h
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xfs_rename.c
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xfs_rtalloc.c [XFS] Fix a porting botch on the realtime subvol growfs code path. 2006-09-28 11:03:53 +10:00
xfs_rtalloc.h
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xfs_rw.c
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xfs_rw.h
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xfs_sb.h [XFS] Remove several macros that are no longer used anywhere 2006-09-28 11:02:57 +10:00
xfs_trans.c [XFS] Make growfs work for amounts greater than 2TB 2007-02-10 18:36:10 +11:00
xfs_trans.h [XFS] Make growfs work for amounts greater than 2TB 2007-02-10 18:36:10 +11:00
xfs_trans_ail.c [XFS] Workaround log space issue by increasing XFS_TRANS_PUSH_AIL_RESTARTS 2007-02-10 18:35:52 +11:00
xfs_trans_buf.c
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xfs_trans_extfree.c
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xfs_trans_inode.c
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xfs_trans_item.c
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xfs_trans_priv.h [XFS] Add lock annotations to xfs_trans_update_ail and 2006-09-28 11:04:07 +10:00
xfs_trans_space.h
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xfs_types.h
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xfs_utils.c
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xfs_utils.h
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xfs_vfsops.c [XFS] Fix block reservation mechanism. 2007-02-10 18:36:17 +11:00
xfs_vnodeops.c [XFS] Prevent a deadlock when xfslogd unpins inodes. 2006-11-11 18:05:00 +11:00