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Darrick J. Wong 021ba8e98f xfs: cap the length of deduplication requests 
Since deduplication potentially has to read in all the pages in both
files in order to compare the contents, cap the deduplication request
length at MAX_RW_COUNT/2 (roughly 1GB) so that we have /some/ upper bound
on the request length and can't just lock up the kernel forever.  Found
by running generic/304 after commit 1ddae54555b62 ("common/rc: add
missing 'local' keywords").

Reported-by: matorola@gmail.com
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
2018-05-02 09:21:33 -07:00
..
libxfs
xfs: don't fail when converting shortform attr to long form during ATTR_REPLACE
2018-04-17 19:10:15 -07:00
scrub
xfs: xfs_scrub_iallocbt_xref_rmap_inodes should use xref_set_corrupt
2018-03-23 18:05:09 -07:00
Kconfig
fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at
2018-01-01 12:45:37 -07:00
kmem.c
xfs: fall back to vmalloc when allocation log vector buffers
2018-03-11 20:27:55 -07:00
kmem.h
xfs: fall back to vmalloc when allocation log vector buffers
2018-03-11 20:27:55 -07:00
Makefile
xfs: use a b+tree for the in-core extent list
2017-11-06 11:53:41 -08:00
mrlock.h
…
xfs_acl.c
xfs: don't change inode mode if ACL update fails
2017-10-11 10:21:06 -07:00
xfs_acl.h
xfs: Don't clear SGID when inheriting ACLs
2017-06-27 18:23:21 -07:00
xfs_aops.c
export __set_page_dirty
2018-04-11 10:28:39 -07:00
xfs_aops.h
xfs, dax: introduce xfs_dax_aops
2018-03-30 11:34:55 -07:00
xfs_attr_inactive.c
xfs: fail if xattr inactivation hits a hole
2017-10-26 15:38:22 -07:00
xfs_attr_list.c
xfs: remove u_int* type usage
2017-11-09 15:50:29 -08:00
xfs_attr.h
xfs: scrub extended attributes
2017-10-26 15:38:26 -07:00
xfs_bmap_item.c
xfs: fix intent use-after-free on abort
2018-04-02 20:08:27 -07:00
xfs_bmap_item.h
xfs: log recovery should replay deferred ops in order
2017-11-27 09:34:08 -08:00
xfs_bmap_util.c
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_bmap_util.h
xfs: simplify the xfs_getbmap interface
2017-10-26 15:38:20 -07:00
xfs_buf_item.c
xfs: Rename xa_ elements to ail_
2018-03-11 20:27:56 -07:00
xfs_buf_item.h
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_buf.c
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_buf.h
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_dir2_readdir.c
xfs: directory scrubber must walk through data block to offset
2018-01-17 21:00:46 -08:00
xfs_discard.c
Force log to disk before reading the AGF during a fstrim
2018-04-10 22:39:04 -07:00
xfs_discard.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_dquot_item.c
xfs: Rename xa_ elements to ail_
2018-03-11 20:27:56 -07:00
xfs_dquot_item.h
…
xfs_dquot.c
xfs: Rename xa_ elements to ail_
2018-03-11 20:27:56 -07:00
xfs_dquot.h
…
xfs_error.c
xfs: refactor inode buffer verifier error logging
2018-03-23 18:05:07 -07:00
xfs_error.h
xfs: refactor inode buffer verifier error logging
2018-03-23 18:05:07 -07:00
xfs_export.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2018-04-05 11:56:35 -07:00
xfs_export.h
…
xfs_extent_busy.c
xfs: merge _xfs_log_force and xfs_log_force
2018-03-14 11:12:52 -07:00
xfs_extent_busy.h
…
xfs_extfree_item.c
xfs: fix intent use-after-free on abort
2018-04-02 20:08:27 -07:00
xfs_extfree_item.h
…
xfs_file.c
xfs: cap the length of deduplication requests
2018-05-02 09:21:33 -07:00
xfs_filestream.c
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_filestream.h
…
xfs_fsmap.c
xfs: move two more RT specific functions into CONFIG_XFS_RT
2017-10-16 12:26:50 -07:00
xfs_fsmap.h
…
xfs_fsops.c
xfs: convert XFS_AGFL_SIZE to a helper function
2018-03-11 20:27:56 -07:00
xfs_fsops.h
xfs: hoist xfs_fs_geometry to libxfs
2018-01-08 10:54:48 -08:00
xfs_globals.c
…
xfs_icache.c
xfs: catch inode allocation state mismatch corruption
2018-03-23 18:05:09 -07:00
xfs_icache.h
xfs: remove leftover CoW reservations when remounting ro
2017-12-21 08:47:32 -08:00
xfs_icreate_item.c
…
xfs_icreate_item.h
…
xfs_inode_item.c
xfs: remove an outdated comment for xfs_inode_item_committing
2018-03-14 11:12:51 -07:00
xfs_inode_item.h
xfs: remove inode log format typedef
2017-11-01 15:03:16 -07:00
xfs_inode.c
xfs: only cancel cow blocks when truncating the data fork
2018-04-10 08:28:33 -07:00
xfs_inode.h
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_ioctl32.c
xfs: refactor the geometry structure filling function
2018-01-08 10:54:48 -08:00
xfs_ioctl32.h
…
xfs_ioctl.c
xfs: refactor the geometry structure filling function
2018-01-08 10:54:48 -08:00
xfs_ioctl.h
xfs: remove u_int* type usage
2017-11-09 15:50:29 -08:00
xfs_iomap.c
xfs: don't block on the ilock for RWF_NOWAIT
2018-03-01 14:12:45 -08:00
xfs_iomap.h
xfs: update i_size after unwritten conversion in dio completion
2017-09-26 10:55:19 -07:00
xfs_iops.c
Changes since last update:
2018-04-12 13:28:22 -07:00
xfs_iops.h
…
xfs_itable.c
xfs: remove if_rdev
2017-10-26 15:38:27 -07:00
xfs_itable.h
xfs: create inode pointer verifiers
2017-10-26 15:38:23 -07:00
xfs_linux.h
xfs: use %px for data pointers when debugging
2018-01-12 14:09:08 -08:00
xfs_log_cil.c
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_log_priv.h
locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()
2017-10-25 11:01:08 +02:00
xfs_log_recover.c
xfs: do not log/recover swapext extent owner changes for deleted inodes
2018-03-29 10:19:15 -07:00
xfs_log.c
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_log.h
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_message.c
…
xfs_message.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_mount.c
xfs: clean up xfs_mount allocation and dynamic initializers
2018-03-26 08:54:15 -07:00
xfs_mount.h
xfs: detect agfl count corruption and reset agfl
2018-03-23 18:05:06 -07:00
xfs_mru_cache.c
xfs: remove filestream item xfs_inode reference
2018-04-09 10:23:39 -07:00
xfs_mru_cache.h
xfs: remove filestream item xfs_inode reference
2018-04-09 10:23:39 -07:00
xfs_ondisk.h
xfs: Don't log uninitialised fields in inode structures
2017-10-11 10:21:06 -07:00
xfs_pnfs.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_pnfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfs_qm_bhv.c
…
xfs_qm_syscalls.c
…
xfs_qm.c
xfs: Remove "committed" argument of xfs_dir_ialloc
2018-04-02 15:47:43 -07:00
xfs_qm.h
…
xfs_quota.h
…
xfs_quotaops.c
VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)
2017-07-17 08:45:34 +01:00
xfs_refcount_item.c
xfs: fix intent use-after-free on abort
2018-04-02 20:08:27 -07:00
xfs_refcount_item.h
xfs: log recovery should replay deferred ops in order
2017-11-27 09:34:08 -08:00
xfs_reflink.c
xfs: minor cleanup for xfs_reflink_end_cow
2018-03-15 10:31:38 -07:00
xfs_reflink.h
…
xfs_rmap_item.c
xfs: fix intent use-after-free on abort
2018-04-02 20:08:27 -07:00
xfs_rmap_item.h
…
xfs_rtalloc.c
xfs: remove the ip argument to xfs_defer_finish
2017-09-01 10:55:30 -07:00
xfs_rtalloc.h
xfs: cross-reference the realtime bitmap
2018-01-17 21:00:46 -08:00
xfs_stats.c
…
xfs_stats.h
…
xfs_super.c
xfs: non-scrub - remove unused function parameters
2018-04-09 10:23:42 -07:00
xfs_super.h
xfs: add scrub to XFS_BUILD_OPTIONS
2018-02-01 21:06:15 -08:00
xfs_symlink.c
xfs: Remove "committed" argument of xfs_dir_ialloc
2018-04-02 15:47:43 -07:00
xfs_symlink.h
…
xfs_sysctl.c
…
xfs_sysctl.h
…
xfs_sysfs.c
xfs: replace log_badcrc_factor knob with error injection tag
2017-06-27 18:23:21 -07:00
xfs_sysfs.h
…
xfs_trace.c
fs: xfs: remove duplicate includes
2017-12-08 17:51:05 -08:00
xfs_trace.h
xfs: remove filestream item xfs_inode reference
2018-04-09 10:23:39 -07:00
xfs_trans_ail.c
xfs: Rename xa_ elements to ail_
2018-03-11 20:27:56 -07:00
xfs_trans_bmap.c
…
xfs_trans_buf.c
xfs: Rename xa_ elements to ail_
2018-03-11 20:27:56 -07:00
xfs_trans_dquot.c
…
xfs_trans_extfree.c
…
xfs_trans_inode.c
xfs: implement the lazytime mount option
2018-03-11 20:27:55 -07:00
xfs_trans_priv.h
xfs: Rename xa_ elements to ail_
2018-03-11 20:27:56 -07:00
xfs_trans_refcount.c
…
xfs_trans_rmap.c
…
xfs_trans.c
xfs: merge _xfs_log_force_lsn and xfs_log_force_lsn
2018-03-14 11:12:52 -07:00
xfs_trans.h
Use list_head infra-structure for buffer's log items list
2018-01-29 07:27:22 -08:00
xfs_xattr.c
…
xfs.h
xfs: always define STATIC to static noinline
2017-11-06 11:53:58 -08:00