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61d819e7bc
linux/fs/xfs
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Darrick J. Wong 61d819e7bc xfs: don't allow bmap on rt files 
bmap returns a dumb LBA address but not the block device that goes with
that LBA.  Swapfiles don't care about this and will blindly assume that
the data volume is the correct blockdev, which is totally bogus for
files on the rt subvolume.  This results in the swap code doing IOs to
arbitrary locations on the data device(!) if the passed in mapping is a
realtime file, so just turn off bmap for rt files.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2017-06-20 10:45:22 -07:00
..
libxfs xfs: pass along transaction context when reading xattr block buffers 2017-06-20 10:45:22 -07:00
Kconfig xfs: define fatal assert build time tunable 2017-06-19 08:59:10 -07:00
kmem.c mm, vmalloc: use __GFP_HIGHMEM implicitly 2017-05-08 17:15:13 -07:00
kmem.h mm: introduce memalloc_nofs_{save,restore} API 2017-05-03 15:52:09 -07:00
Makefile xfs: implement the GETFSMAP ioctl 2017-04-03 15:18:17 -07:00
mrlock.h
uuid.c
uuid.h
xfs_acl.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
xfs_acl.h
xfs_aops.c xfs: don't allow bmap on rt files 2017-06-20 10:45:22 -07:00
xfs_aops.h xfs: use iomap_dio_rw 2016-11-30 14:37:15 +11:00
xfs_attr_inactive.c
xfs_attr_list.c xfs: pass along transaction context when reading xattr block buffers 2017-06-20 10:45:22 -07:00
xfs_attr.h xfs: pass along transaction context when reading xattr block buffers 2017-06-20 10:45:22 -07:00
xfs_bmap_item.c xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent 2017-06-19 08:59:10 -07:00
xfs_bmap_item.h
xfs_bmap_util.c xfs: refactor the ifork block counting function 2017-06-20 10:45:21 -07:00
xfs_bmap_util.h xfs: refactor the ifork block counting function 2017-06-20 10:45:21 -07:00
xfs_buf_item.c xfs: remove bli from AIL before release on transaction abort 2017-06-19 08:59:10 -07:00
xfs_buf_item.h
xfs_buf.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_buf.h xfs: push buffer of flush locked dquot to avoid quotacheck deadlock 2017-06-19 08:59:10 -07:00
xfs_dir2_readdir.c xfs: pass along transaction context when reading directory block buffers 2017-06-20 10:45:22 -07:00
xfs_discard.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_discard.h xfs: don't block the log commit handler for discards 2017-02-09 11:36:40 -08:00
xfs_dquot_item.c
xfs_dquot_item.h
xfs_dquot.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_dquot.h
xfs_error.c
xfs_error.h xfs: simulate per-AG reservations being critically low 2016-10-05 16:26:31 -07:00
xfs_export.c
xfs_export.h
xfs_extent_busy.c xfs: fix len comparison in xfs_extent_busy_trim 2017-02-16 17:20:12 -08:00
xfs_extent_busy.h xfs: improve handling of busy extents in the low-level allocator 2017-02-09 10:50:25 -08:00
xfs_extfree_item.c xfs: better log intent item refcount checking 2017-04-25 09:40:42 -07:00
xfs_extfree_item.h
xfs_file.c xfs: pass along transaction context when reading directory block buffers 2017-06-20 10:45:22 -07:00
xfs_filestream.c
xfs_filestream.h
xfs_fsmap.c xfs: only return detailed fsmap info if the caller has CAP_SYS_ADMIN 2017-05-16 12:26:16 -07:00
xfs_fsmap.h xfs: implement the GETFSMAP ioctl 2017-04-03 15:18:17 -07:00
xfs_fsops.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_fsops.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_globals.c xfs: define fatal assert build time tunable 2017-06-19 08:59:10 -07:00
xfs_icache.c xfs: check if an inode is cached and allocated 2017-06-19 14:11:34 -07:00
xfs_icache.h xfs: check if an inode is cached and allocated 2017-06-19 14:11:34 -07:00
xfs_icreate_item.c fs: xfs: xfs_icreate_item: constify xfs_item_ops structure 2016-11-28 14:57:42 +11:00
xfs_icreate_item.h
xfs_inode_item.c xfs: remove xfs_trans_ail_delete_bulk 2017-04-25 09:40:42 -07:00
xfs_inode_item.h
xfs_inode.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_inode.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_ioctl32.c xfs: implement the GETFSMAP ioctl 2017-04-03 15:18:17 -07:00
xfs_ioctl32.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_ioctl.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_ioctl.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_iomap.c dax, xfs, ext4: compile out iomap-dax paths in the FS_DAX=n case 2017-05-13 17:52:16 -07:00
xfs_iomap.h xfs: introduce xfs_aligned_fsb_count 2017-02-06 17:47:46 -08:00
xfs_iops.c xfs: report crtime and attribute flags to statx 2017-04-03 01:05:59 -04:00
xfs_iops.h
xfs_itable.c xfs: export various function for the online scrubber 2017-06-19 14:11:34 -07:00
xfs_itable.h xfs: export various function for the online scrubber 2017-06-19 14:11:34 -07:00
xfs_linux.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_log_cil.c xfs: remove lsn relevant fields from xfs_trans structure and its users 2017-06-19 08:59:10 -07:00
xfs_log_priv.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_log_recover.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_log.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_log.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_message.c xfs: define bug_on_assert debug mode sysfs tunable 2017-06-19 08:59:10 -07:00
xfs_message.h
xfs_mount.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_mount.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_mru_cache.c
xfs_mru_cache.h
xfs_ondisk.h
xfs_pnfs.c xfs: remove i_iolock and use i_rwsem in the VFS inode instead 2016-11-30 14:33:25 +11:00
xfs_pnfs.h xfs: remove i_iolock and use i_rwsem in the VFS inode instead 2016-11-30 14:33:25 +11:00
xfs_qm_bhv.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_qm_syscalls.c xfs: wait on new inodes during quotaoff dquot release 2017-04-28 08:11:08 -07:00
xfs_qm.c xfs: push buffer of flush locked dquot to avoid quotacheck deadlock 2017-06-19 08:59:10 -07:00
xfs_qm.h
xfs_quota.h
xfs_quotaops.c
xfs_refcount_item.c xfs: better log intent item refcount checking 2017-04-25 09:40:42 -07:00
xfs_refcount_item.h
xfs_reflink.c xfs: separate function to check if inode shares extents 2017-06-19 14:11:35 -07:00
xfs_reflink.h xfs: separate function to check if inode shares extents 2017-06-19 14:11:35 -07:00
xfs_rmap_item.c xfs: better log intent item refcount checking 2017-04-25 09:40:42 -07:00
xfs_rmap_item.h
xfs_rtalloc.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_rtalloc.h xfs: export various function for the online scrubber 2017-06-19 14:11:34 -07:00
xfs_stats.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_stats.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_super.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_super.h xfs: don't block the log commit handler for discards 2017-02-09 11:36:40 -08:00
xfs_symlink.c xfs: allow reading of already-locked remote symbolic link 2017-06-20 10:45:22 -07:00
xfs_symlink.h xfs: allow reading of already-locked remote symbolic link 2017-06-20 10:45:22 -07:00
xfs_sysctl.c xfs: garbage collect old cowextsz reservations 2016-10-05 16:26:28 -07:00
xfs_sysctl.h xfs: define bug_on_assert debug mode sysfs tunable 2017-06-19 08:59:10 -07:00
xfs_sysfs.c xfs: define bug_on_assert debug mode sysfs tunable 2017-06-19 08:59:10 -07:00
xfs_sysfs.h
xfs_trace.c xfs: implement the GETFSMAP ioctl 2017-04-03 15:18:17 -07:00
xfs_trace.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_trans_ail.c xfs: remove xfs_trans_ail_delete_bulk 2017-04-25 09:40:42 -07:00
xfs_trans_bmap.c xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent 2017-06-19 08:59:10 -07:00
xfs_trans_buf.c xfs: release bli from transaction properly on fs shutdown 2017-06-19 08:59:10 -07:00
xfs_trans_dquot.c
xfs_trans_extfree.c
xfs_trans_inode.c
xfs_trans_priv.h xfs: remove xfs_trans_ail_delete_bulk 2017-04-25 09:40:42 -07:00
xfs_trans_refcount.c
xfs_trans_rmap.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_trans.c Changes for 4.12: 2017-05-06 11:46:16 -07:00
xfs_trans.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_xattr.c xfs: several xattr functions can be void 2016-12-05 12:32:14 +11:00
xfs.h xfs: define fatal assert build time tunable 2017-06-19 08:59:10 -07:00