raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2026-01-03 08:14:12 +00:00
Code Issues Projects Releases Wiki Activity
Files
bf03059892415cd40eeabc0fed13bbcd05ba2602
linux/fs/xfs
History
Darrick J. Wong 0c0476d096 xfs: make sure the rt allocator doesn't run off the end 
[ Upstream commit 2a6ca4baed ]

There's an overflow bug in the realtime allocator.  If the rt volume is
large enough to handle a single allocation request that is larger than
the maximum bmap extent length and the rt bitmap ends exactly on a
bitmap block boundary, it's possible that the near allocator will try to
check the freeness of a range that extends past the end of the bitmap.
This fails with a corruption error and shuts down the fs.

Therefore, constrain maxlen so that the range scan cannot run off the
end of the rt bitmap.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 10:08:25 +01:00
..
libxfs
xfs: fix high key handling in the rt allocator's query_range function
2020-10-29 10:07:54 +01:00
scrub
xfs: don't eat an EIO/ENOSPC writeback error when scrubbing data fork
2020-08-19 08:26:32 +02:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
kmem.c
mm: remove the pgprot argument to __vmalloc
2020-06-02 10:59:11 -07:00
kmem.h
xfs: more lockdep whackamole with kmem_alloc*
2020-05-27 08:49:28 -07:00
Makefile
xfs: refactor log recovery item sorting into a generic dispatch structure
2020-05-08 08:49:58 -07:00
mrlock.h
…
xfs_acl.c
xfs: only allocate the buffer size actually needed in __xfs_set_acl
2020-03-02 20:55:55 -08:00
xfs_acl.h
xfs: improve xfs_forget_acl
2020-03-02 20:55:55 -08:00
xfs_aops.c
Merge tag 'xfs-5.8-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
2020-06-02 19:21:40 -07:00
xfs_aops.h
xfs: add a xfs_inode_buftarg helper
2019-10-28 08:37:54 -07:00
xfs_attr_inactive.c
xfs: cleanup xfs_idestroy_fork
2020-05-19 09:40:59 -07:00
xfs_attr_list.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_bio_io.c
xfs: chain bios the right way around in xfs_rw_bdev
2019-07-10 10:04:16 -07:00
xfs_bmap_item.c
xfs: hoist setting of XFS_LI_RECOVERED to caller
2020-05-08 08:50:01 -07:00
xfs_bmap_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_bmap_util.c
xfs: finish dfops on every insert range shift iteration
2020-09-09 19:14:17 +02:00
xfs_bmap_util.h
xfs: simplify xfs_iomap_eof_align_last_fsb
2019-11-03 10:22:30 -08:00
xfs_buf_item_recover.c
xfs: fix finobt btree block recovery ordering
2020-10-29 10:07:53 +01:00
xfs_buf_item.c
xfs: combine xfs_trans_ail_[remove|delete]()
2020-05-07 08:27:48 -07:00
xfs_buf_item.h
xfs: refactor failed buffer resubmission into xfsaild
2020-05-07 08:27:45 -07:00
xfs_buf.c
Merge tag 'xfs-5.8-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
2020-06-02 19:21:40 -07:00
xfs_buf.h
xfs: refactor ratelimited buffer error messages into helper
2020-05-07 08:27:46 -07:00
xfs_dir2_readdir.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_discard.c
xfs: remove XFS_BUF_TO_AGF
2020-03-11 09:11:39 -07:00
xfs_discard.h
…
xfs_dquot_item_recover.c
xfs: remove log recovery quotaoff item dispatch for pass2 commit functions
2020-05-08 08:49:59 -07:00
xfs_dquot_item.c
xfs: combine xfs_trans_ail_[remove|delete]()
2020-05-07 08:27:48 -07:00
xfs_dquot_item.h
xfs: factor out quotaoff intent AIL removal and memory free
2020-03-18 08:12:23 -07:00
xfs_dquot.c
xfs: per-type quota timers and warn limits
2020-05-27 08:49:26 -07:00
xfs_dquot.h
xfs: pass xfs_dquot to xfs_qm_adjust_dqtimers
2020-05-27 08:49:26 -07:00
xfs_error.c
xfs: random buffer write failure errortag
2020-05-07 08:27:48 -07:00
xfs_error.h
xfs: xfs_buf_corruption_error should take __this_address
2020-03-12 07:58:12 -07:00
xfs_export.c
xfs: factor out a new xfs_log_force_inode helper
2020-04-06 08:44:35 -07:00
xfs_export.h
…
xfs_extent_busy.c
xfs: cleanup use of the XFS_ALLOC_ flags
2019-11-03 10:22:31 -08:00
xfs_extent_busy.h
…
xfs_extfree_item.c
xfs: hoist setting of XFS_LI_RECOVERED to caller
2020-05-08 08:50:01 -07:00
xfs_extfree_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_file.c
xfs: force the log after remapping a synchronous-writes file
2020-10-29 10:07:38 +01:00
xfs_filestream.c
xfs: make xfs_*read_agf return EAGAIN to ALLOC_FLAG_TRYLOCK callers
2020-01-26 14:32:26 -08:00
xfs_filestream.h
…
xfs_fsmap.c
xfs: fix deadlock and streamline xfs_getfsmap performance
2020-10-29 10:07:54 +01:00
xfs_fsmap.h
xfs: fix deadlock and streamline xfs_getfsmap performance
2020-10-29 10:07:54 +01:00
xfs_fsops.c
xfs: remove unused shutdown types
2020-05-07 08:27:48 -07:00
xfs_fsops.h
…
xfs_globals.c
xfs: multithreaded iwalk implementation
2019-07-03 07:33:26 -07:00
xfs_health.c
xfs: introduce new v5 bulkstat structure
2019-07-03 20:36:26 -07:00
xfs_icache.c
xfs: Don't allow logging of XFS_ISTALE inodes
2020-09-03 11:29:18 +02:00
xfs_icache.h
xfs: straighten out all the naming around incore inode tree walks
2020-05-27 08:49:27 -07:00
xfs_icreate_item.c
xfs: refactor log recovery icreate item dispatch for pass2 commit functions
2020-05-08 08:49:59 -07:00
xfs_icreate_item.h
…
xfs_inode_item_recover.c
xfs: improve local fork verification
2020-05-19 09:40:58 -07:00
xfs_inode_item.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_inode_item.h
xfs: remove unused iflush stale parameter
2020-05-07 08:27:48 -07:00
xfs_inode.c
xfs: Don't allow logging of XFS_ISTALE inodes
2020-09-03 11:29:18 +02:00
xfs_inode.h
Merge tag 'vfs-5.8-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
2020-06-02 19:48:41 -07:00
xfs_ioctl32.c
xfs: lift cursor copy in/out into xfs_ioc_attr_list
2020-03-02 20:55:54 -08:00
xfs_ioctl32.h
xfs: rename compat_time_t to old_time32_t
2020-01-06 08:57:36 -08:00
xfs_ioctl.c
xfs: fix deadlock and streamline xfs_getfsmap performance
2020-10-29 10:07:54 +01:00
xfs_ioctl.h
xfs: embedded the attrlist cursor into struct xfs_attr_list_context
2020-03-02 20:55:55 -08:00
xfs_iomap.c
xfs: refactor xfs_iomap_prealloc_size
2020-05-27 08:49:28 -07:00
xfs_iomap.h
xfs: simplify the xfs_iomap_write_direct calling
2019-11-03 10:22:30 -08:00
xfs_iops.c
mmap locking API: convert mmap_sem comments
2020-06-09 09:39:14 -07:00
xfs_iops.h
…
xfs_itable.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_itable.h
xfs: remove all *_ITER_ABORT values
2019-08-29 21:22:41 -07:00
xfs_iwalk.c
xfs: kill the XFS_WANT_CORRUPT_* macros
2019-11-12 17:19:02 -08:00
xfs_iwalk.h
xfs: remove all *_ITER_CONTINUE values
2019-08-30 22:43:56 -07:00
xfs_linux.h
xfs: clean up the attr flag confusion
2020-03-02 20:55:55 -08:00
xfs_log_cil.c
xfs: fix use-after-free on CIL context on shutdown
2020-06-22 19:22:57 -07:00
xfs_log_priv.h
xfs: fix use-after-free on CIL context on shutdown
2020-06-22 19:22:57 -07:00
xfs_log_recover.c
xfs: remove unnecessary includes from xfs_log_recover.c
2020-05-08 08:50:01 -07:00
xfs_log.c
xfs: don't write a corrupt unmount record to force summary counter recalc
2020-03-27 08:32:55 -07:00
xfs_log.h
xfs: refactor and split xfs_log_done()
2020-03-27 08:32:53 -07:00
xfs_message.c
xfs: refactor ratelimited buffer error messages into helper
2020-05-07 08:27:46 -07:00
xfs_message.h
xfs: refactor ratelimited buffer error messages into helper
2020-05-07 08:27:46 -07:00
xfs_mount.c
xfs: reduce free inode accounting overhead
2020-05-27 08:49:25 -07:00
xfs_mount.h
fs/xfs: Make DAX mount option a tri-state
2020-05-29 20:13:20 -07:00
xfs_mru_cache.c
fs: xfs: Remove KM_NOSLEEP and KM_SLEEP.
2019-08-26 12:06:22 -07:00
xfs_mru_cache.h
…
xfs_ondisk.h
xfs: make struct xfs_buf_log_format have a consistent size
2020-01-16 08:07:23 -08:00
xfs_pnfs.c
xfs: define printk_once variants for xfs messages
2020-05-04 09:03:15 -07:00
xfs_pnfs.h
…
xfs_pwork.c
xfs: poll waiting for quotacheck
2019-07-03 08:21:58 -07:00
xfs_pwork.h
xfs: poll waiting for quotacheck
2019-07-03 08:21:58 -07:00
xfs_qm_bhv.c
xfs: remove the xfs_disk_dquot_t and xfs_dquot_t
2019-11-13 11:13:45 -08:00
xfs_qm_syscalls.c
xfs: straighten out all the naming around incore inode tree walks
2020-05-27 08:49:27 -07:00
xfs_qm.c
xfs: clear XFS_DQ_FREEING if we can't lock the dquot buffer to flush
2020-08-19 08:26:47 +02:00
xfs_qm.h
xfs: per-type quota timers and warn limits
2020-05-27 08:49:26 -07:00
xfs_quota.h
xfs: remove the icdinode di_uid/di_gid members
2020-03-02 20:55:50 -08:00
xfs_quotaops.c
xfs: per-type quota timers and warn limits
2020-05-27 08:49:26 -07:00
xfs_refcount_item.c
xfs: hoist setting of XFS_LI_RECOVERED to caller
2020-05-08 08:50:01 -07:00
xfs_refcount_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_reflink.c
xfs: fix reflink quota reservation accounting error
2020-08-19 08:26:32 +02:00
xfs_reflink.h
xfs: change return value of xfs_inode_need_cow to int
2020-01-20 14:34:47 -08:00
xfs_rmap_item.c
xfs: hoist setting of XFS_LI_RECOVERED to caller
2020-05-08 08:50:01 -07:00
xfs_rmap_item.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_rtalloc.c
xfs: make sure the rt allocator doesn't run off the end
2020-10-29 10:08:25 +01:00
xfs_rtalloc.h
…
xfs_stats.c
xfs: Use scnprintf() for avoiding potential buffer overflow
2020-03-12 07:58:13 -07:00
xfs_stats.h
…
xfs_super.c
Merge tag 'vfs-5.8-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
2020-06-02 19:48:41 -07:00
xfs_super.h
xfs: include QUOTA, FATAL ASSERT build options in XFS_BUILD_OPTIONS
2019-10-21 09:04:57 -07:00
xfs_symlink.c
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_symlink.h
xfs: Correct comment tyops -> typos
2019-11-10 10:21:57 -08:00
xfs_sysctl.c
sysctl: pass kernel pointers to ->proc_handler
2020-04-27 02:07:40 -04:00
xfs_sysctl.h
xfs: multithreaded iwalk implementation
2019-07-03 07:33:26 -07:00
xfs_sysfs.c
xfs: avoid unused to_mp() function warning
2019-09-24 09:40:19 -07:00
xfs_sysfs.h
xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
2020-08-26 11:49:07 +02:00
xfs_trace.c
xfs: support bulk loading of staged btrees
2020-03-18 08:12:23 -07:00
xfs_trace.h
xfs: move the fork format fields into struct xfs_ifork
2020-05-19 09:40:58 -07:00
xfs_trans_ail.c
xfs: refactor adding recovered intent items to the log
2020-05-08 08:50:00 -07:00
xfs_trans_buf.c
xfs: fix xfs_buf_ioerror_alert location reporting
2020-01-26 14:32:27 -08:00
xfs_trans_dquot.c
xfs: fix inode quota reservation checks
2020-08-26 11:49:05 +02:00
xfs_trans_priv.h
xfs: refactor adding recovered intent items to the log
2020-05-08 08:50:00 -07:00
xfs_trans.c
xfs: preserve rmapbt swapext block reservation from freed blocks
2020-08-19 08:26:32 +02:00
xfs_trans.h
xfs: refactor intent item RECOVERED flag into the log item
2020-05-08 08:50:01 -07:00
xfs_xattr.c
xfs: remove duplicate headers
2020-05-08 08:51:34 -07:00
xfs.h
…