David Chinner f273ab848b [XFS] Really fix use after free in xfs_iunpin. ...

The previous attempts to fix the linux inode use-after-free in xfs_iunpin
simply made the problem harder to hit. We actually need complete exclusion
between xfs_reclaim and xfs_iunpin, as well as ensuring that the i_flags
are consistent during both of these functions. Introduce a new spinlock
for exclusion and the i_flags, and fix up xfs_iunpin to use igrab before
marking the inode dirty.

SGI-PV: 952967
SGI-Modid: xfs-linux-melb:xfs-kern:26964a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

2006-09-28 11:06:03 +10:00

..

linux-2.6

[XFS] Really fix use after free in xfs_iunpin.

2006-09-28 11:06:03 +10:00

quota

[XFS] Fix kmem_zalloc_greedy warnings on 64 bit platforms.

2006-09-28 11:04:43 +10:00

support

[XFS] Add a debug flag for allocations which are known to be larger than

2006-09-28 11:03:05 +10:00

Kbuild

kbuild/xfs: introduce fs/xfs/Kbuild

2006-01-09 20:48:03 +01:00

Kconfig

[XFS] Remove unneeded conditional code on NFS export interface related

2006-06-19 08:40:27 +10:00

Makefile

[XFS] Sort out some cosmetic differences between XFS trees.

2005-09-05 11:47:01 +10:00

Makefile-linux-2.6

[XFS] Remove files from the build that are now unused.

2006-06-20 14:53:51 +10:00

xfs_acl.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_acl.h

[XFS] Resolve a namespace collision on remaining vtypes for FreeBSD

2006-06-09 17:07:12 +10:00

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_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

[XFS] Endianess annotations for various allocator data structures

2005-11-02 15:11:25 +11:00

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_arch.h

[XFS] Merge in trivial changes, sync up headers with userspace

2006-01-12 10:29:53 +11:00

xfs_attr_leaf.c

[XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace

2006-09-28 11:01:37 +10:00

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

[XFS] endianess annotations for xfs_attr_shortform_t

2006-03-17 17:29:25 +11:00

xfs_attr.c

[XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace

2006-09-28 11:01:37 +10:00

xfs_attr.h

[XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace

2006-09-28 11:01:37 +10:00

xfs_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] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_bit.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_bmap_btree.c

[XFS] use NULL for pointer initialisation instead of zero-cast-to-ptr

2006-09-28 10:58:40 +10:00

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_bmap.c

[XFS] Improve error handling for the zero-fsblock extent detection code.

2006-09-28 11:03:20 +10:00

xfs_bmap.h

[XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report

2006-06-09 14:48:12 +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] Remove unused iop_abort log item operation

2006-09-28 11:02:44 +10:00

xfs_buf_item.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_cap.h

[XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters.

2006-06-09 17:00:52 +10:00

xfs_clnt.h

[XFS] Implement the silent parameter to fill_super, previously ignored.

2006-03-31 13:04:17 +10:00

xfs_da_btree.c

[XFS] Minor code rearranging and cleanup to prevent some coverity false

2006-09-28 11:03:44 +10:00

xfs_da_btree.h

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dfrag.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dfrag.h

[XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report

2006-06-09 14:48:12 +10:00

xfs_dinode.h

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_block.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_block.h

[XFS] endianess annotations for xfs_dir2_block_tail_t

2006-03-17 17:27:56 +11:00

xfs_dir2_data.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_data.h

[XFS] endianess annotations for xfs_dir2_data_entry_t

2006-06-09 14:48:37 +10:00

xfs_dir2_leaf.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_leaf.h

[XFS] endianess annotations for xfs_dir2_leaf_entry_t

2006-03-17 17:28:18 +11:00

xfs_dir2_node.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_node.h

[XFS] endianess annotations for xfs_dir2_free_hdr_t

2006-03-17 17:27:07 +11:00

xfs_dir2_sf.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_sf.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_dir2_trace.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_trace.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_dir2.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2.h

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dmapi.h

[XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters.

2006-06-09 16:48:30 +10:00

xfs_dmops.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_error.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_error.h

[XFS] Improve error handling for the zero-fsblock extent detection code.

2006-09-28 11:03:20 +10:00

xfs_extfree_item.c

[XFS] Remove unused iop_abort log item operation

2006-09-28 11:02:44 +10:00

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] Prevent free space oversubscription and xfssyncd looping.

2006-09-07 14:26:50 +10:00

xfs_fsops.h

[XFS] Write log dummy record when freezing filesystem

2006-01-11 15:30:08 +11:00

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_ialloc.c

[XFS] Remove last bulkstat false-positives with debug kernels.

2006-09-28 11:02:23 +10:00

xfs_ialloc.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_iget.c

[XFS] Really fix use after free in xfs_iunpin.

2006-09-28 11:06:03 +10:00

xfs_imap.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_inode_item.c

[XFS] Remove unused iop_abort log item operation

2006-09-28 11:02:44 +10:00

xfs_inode_item.h

[XFS] cleanup the field types of some item format structures

2006-09-28 10:55:43 +10:00

xfs_inode.c

[XFS] Really fix use after free in xfs_iunpin.

2006-09-28 11:06:03 +10:00

xfs_inode.h

[XFS] Really fix use after free in xfs_iunpin.

2006-09-28 11:06:03 +10:00

xfs_inum.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_iocore.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

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

[XFS] Fix potential overflow in xfs_iomap_t delta for very large extents

2005-11-25 16:41:33 +11:00

xfs_itable.c

[XFS] Really fix use after free in xfs_iunpin.

2006-09-28 11:06:03 +10:00

xfs_itable.h

[XFS] Rework DMAPI bulkstat calls in such a way that we can directly

2006-09-28 11:01:46 +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] Rework code snippets slightly to remove remaining recent-gcc

2006-06-28 10:13:52 +10:00

xfs_log_recover.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

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_mac.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_mount.c

[XFS] Prevent free space oversubscription and xfssyncd looping.

2006-09-07 14:26:50 +10:00

xfs_mount.h

[XFS] Fix kmem_zalloc_greedy warnings on 64 bit platforms.

2006-09-28 11:04:43 +10:00

xfs_qmops.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_quota.h

[XFS] Remove several macros that are no longer used anywhere

2006-09-28 11:02:57 +10:00

xfs_refcache.h

[XFS] Cleanup cosmetic differences between source trees.

2005-11-03 16:14:31 +11:00

xfs_rename.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

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

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_rw.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_rw.h

[XFS] Push some common code out of write path into core XFS code for

2006-06-19 08:39:53 +10:00

xfs_sb.h

[XFS] Remove several macros that are no longer used anywhere

2006-09-28 11:02:57 +10:00

xfs_trans_ail.c

[XFS] Add lock annotations to xfs_trans_update_ail and

2006-09-28 11:04:07 +10:00

xfs_trans_buf.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans_extfree.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans_inode.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans_item.c

[XFS] Portability changes: remove prdev, stick to one diagnostic

2006-06-09 15:29:40 +10:00

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

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans.h

[XFS] Remove unused iop_abort log item operation

2006-09-28 11:02:44 +10:00

xfs_types.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_utils.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_utils.h

[XFS] Resolve a namespace collision on remaining vtypes for FreeBSD

2006-06-09 17:07:12 +10:00

xfs_vfsops.c

[XFS] Fix kmem_zalloc_greedy warnings on 64 bit platforms.

2006-09-28 11:04:43 +10:00

xfs_vnodeops.c

[XFS] Really fix use after free in xfs_iunpin.

2006-09-28 11:06:03 +10:00

xfs.h

[PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason

2005-11-09 07:55:57 -08:00