kernel_optimize_test/fs/xfs
Sami Tolvanen 55e6f8b3c0 treewide: Change list_sort to use const pointers
[ Upstream commit 4f0f586bf0c898233d8f316f471a21db2abd522d ]

list_sort() internally casts the comparison function passed to it
to a different type with constant struct list_head pointers, and
uses this pointer to call the functions, which trips indirect call
Control-Flow Integrity (CFI) checking.

Instead of removing the consts, this change defines the
list_cmp_func_t type and changes the comparison function types of
all list_sort() callers to use const pointers, thus avoiding type
mismatches.

Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210408182843.1754385-10-samitolvanen@google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-30 10:11:04 +02:00
..
libxfs xfs: fix return of uninitialized value in variable error 2021-05-14 09:50:34 +02:00
scrub treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
Kconfig xfs: fix Kconfig asking about XFS_SUPPORT_V4 when XFS_FS=n 2020-10-16 15:34:28 -07:00
kmem.c xfs: remove kmem_realloc() 2020-09-06 18:05:51 -07:00
kmem.h xfs: Remove kmem_zalloc_large() 2020-09-15 20:52:41 -07:00
Makefile
mrlock.h
xfs_acl.c xfs: Remove kmem_zalloc_large() 2020-09-15 20:52:41 -07:00
xfs_acl.h
xfs_aops.c xfs: fix missing CoW blocks writeback conversion retry 2020-11-04 08:52:47 -08:00
xfs_aops.h
xfs_attr_inactive.c xfs: cleanup xfs_idestroy_fork 2020-05-19 09:40:59 -07:00
xfs_attr_list.c xfs: Convert xfs_attr_sf macros to inline functions 2020-09-15 20:52:42 -07:00
xfs_bio_io.c
xfs_bmap_item.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
xfs_bmap_item.h
xfs_bmap_util.c xfs: fix fallocate functions when rtextsize is larger than 1 2020-10-21 09:05:19 -07:00
xfs_bmap_util.h
xfs_buf_item_recover.c xfs: fix finobt btree block recovery ordering 2020-09-30 07:28:52 -07:00
xfs_buf_item.c xfs: remove xlog_recover_iodone 2020-09-15 20:52:39 -07:00
xfs_buf_item.h xfs: move the buffer retry logic to xfs_buf.c 2020-09-15 20:52:38 -07:00
xfs_buf.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
xfs_buf.h xfs: reuse _xfs_buf_read for re-reading the superblock 2020-09-15 20:52:39 -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_discard.h
xfs_dquot_item_recover.c xfs: rename the ondisk dquot d_flags to d_type 2020-07-28 20:24:14 -07:00
xfs_dquot_item.c xfs: stop using q_core.d_id in the quota code 2020-07-28 20:24:14 -07:00
xfs_dquot_item.h
xfs_dquot.c xfs: fix some comments 2020-09-25 11:34:07 -07:00
xfs_dquot.h xfs: refactor default quota grace period setting code 2020-09-15 20:52:40 -07:00
xfs_error.c
xfs_error.h
xfs_export.c xfs: delete duplicated words + other fixes 2020-08-05 08:49:58 -07:00
xfs_export.h
xfs_extent_busy.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
xfs_extent_busy.h treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
xfs_extfree_item.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
xfs_extfree_item.h
xfs_file.c xfs: fix fallocate functions when rtextsize is larger than 1 2020-10-21 09:05:19 -07:00
xfs_filestream.c xfs: drop the obsolete comment on filestream locking 2020-09-25 11:34:08 -07:00
xfs_filestream.h
xfs_fsmap.c xfs: fix deadlock and streamline xfs_getfsmap performance 2020-10-07 08:40:29 -07:00
xfs_fsmap.h xfs: fix deadlock and streamline xfs_getfsmap performance 2020-10-07 08:40:29 -07:00
xfs_fsops.c
xfs_fsops.h
xfs_globals.c
xfs_health.c
xfs_icache.c xfs: Remove unneeded semicolon 2020-09-15 20:52:42 -07:00
xfs_icache.h xfs: remove SYNC_WAIT and SYNC_TRYLOCK 2020-07-14 08:47:33 -07:00
xfs_icreate_item.c xfs: Remove kmem_zone_zalloc() usage 2020-07-28 20:24:14 -07:00
xfs_icreate_item.h
xfs_inode_item_recover.c xfs: widen ondisk inode timestamps to deal with y2038+ 2020-09-15 20:52:41 -07:00
xfs_inode_item.c xfs: widen ondisk inode timestamps to deal with y2038+ 2020-09-15 20:52:41 -07:00
xfs_inode_item.h xfs: move the buffer retry logic to xfs_buf.c 2020-09-15 20:52:38 -07:00
xfs_inode.c xfs: drop extra transaction roll from inode extent truncate 2020-09-21 09:54:29 -07:00
xfs_inode.h xfs: widen ondisk inode timestamps to deal with y2038+ 2020-09-15 20:52:41 -07:00
xfs_ioctl.c xfs: fix deadlock and streamline xfs_getfsmap performance 2020-10-07 08:40:29 -07:00
xfs_ioctl.h
xfs_ioctl32.c
xfs_ioctl32.h
xfs_iomap.c xfs: don't allow NOWAIT DIO across extent boundaries 2020-11-19 08:59:11 -08:00
xfs_iomap.h
xfs_iops.c xfs: Fix assert failure in xfs_setattr_size() 2021-03-07 12:34:05 +01:00
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_iwalk.c xfs: ensure inobt record walks always make forward progress 2020-11-18 09:23:51 -08:00
xfs_iwalk.h
xfs_linux.h xfs: fix fallocate functions when rtextsize is larger than 1 2020-10-21 09:05:19 -07:00
xfs_log_cil.c xfs: delete duplicated words + other fixes 2020-08-05 08:49:58 -07:00
xfs_log_priv.h xfs: Modify xlog_ticket_alloc() to use kernel's MM API 2020-07-28 20:24:14 -07:00
xfs_log_recover.c xfs: cancel intents immediately if process_intents fails 2020-10-21 16:28:46 -07:00
xfs_log.c xfs: expose the log push threshold 2020-10-07 08:40:29 -07:00
xfs_log.h xfs: expose the log push threshold 2020-10-07 08:40:29 -07:00
xfs_message.c
xfs_message.h treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
xfs_mount.c xfs: return corresponding errcode if xfs_initialize_perag() fail 2020-11-18 09:23:51 -08:00
xfs_mount.h xfs: remove xfs_getsb 2020-09-15 20:52:39 -07:00
xfs_mru_cache.c
xfs_mru_cache.h
xfs_ondisk.h xfs: Remove typedef xfs_attr_shortform_t 2020-09-15 20:52:42 -07:00
xfs_pnfs.c xfs: fix a missing unlock on error in xfs_fs_map_blocks 2020-11-11 08:07:37 -08:00
xfs_pnfs.h
xfs_pwork.c block: remove the bd_queue field from struct block_device 2020-07-01 08:08:20 -06:00
xfs_pwork.h
xfs_qm_bhv.c xfs: rename XFS_DQ_{USER,GROUP,PROJ} to XFS_DQTYPE_* 2020-07-28 20:24:14 -07:00
xfs_qm_syscalls.c xfs: refactor default quota grace period setting code 2020-09-15 20:52:40 -07:00
xfs_qm.c xfs: do the ASSERT for the arguments O_{u,g,p}dqpp 2020-10-07 08:40:29 -07:00
xfs_qm.h xfs: refactor quota expiration timer modification 2020-09-15 20:52:40 -07:00
xfs_quota.h xfs: move the buffer retry logic to xfs_buf.c 2020-09-15 20:52:38 -07:00
xfs_quotaops.c xfs: create xfs_dqtype_t to represent quota types 2020-07-28 20:24:14 -07:00
xfs_refcount_item.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
xfs_refcount_item.h
xfs_reflink.c xfs: only flush the unshared range in xfs_reflink_unshare 2020-11-04 17:41:56 -08:00
xfs_reflink.h xfs: move helpers that lock and unlock two inodes against userspace IO 2020-07-06 10:46:57 -07:00
xfs_rmap_item.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
xfs_rmap_item.h
xfs_rtalloc.c xfs: annotate grabbing the realtime bitmap/summary locks in growfs 2020-10-13 08:41:31 -07:00
xfs_rtalloc.h
xfs_stats.c xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_stats.h xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_super.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-10-24 12:26:05 -07:00
xfs_super.h
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_sysctl.c xfs: remove deprecated sysctl options 2020-09-25 11:34:08 -07:00
xfs_sysctl.h
xfs_sysfs.c
xfs_sysfs.h xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init 2020-08-07 11:50:17 -07:00
xfs_trace.c
xfs_trace.h xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_trans_ail.c xfs: delete duplicated words + other fixes 2020-08-05 08:49:58 -07:00
xfs_trans_buf.c xfs: simplify xfs_trans_getsb 2020-09-15 20:52:39 -07:00
xfs_trans_dquot.c xfs: fix the indent in xfs_trans_mod_dquot 2020-10-07 08:40:29 -07:00
xfs_trans_priv.h
xfs_trans.c xfs: do the assert for all the log done items in xfs_trans_cancel 2020-09-25 11:34:07 -07:00
xfs_trans.h xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_xattr.c
xfs.h