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OpenCloudOS-Kernel/fs/gfs2
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Sami Tolvanen 4f0f586bf0 treewide: Change list_sort to use const pointers 
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
 		2021-04-08 16:04:22 -07:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
acl.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
acl.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
aops.c gfs2: Fix case in which ail writes are done to jdata holes 2020-11-12 18:55:20 +01:00
aops.h gfs2: mark stuffed_readpage static 2019-07-03 14:45:18 +02:00
bmap.c Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 2021-02-23 18:54:22 +01:00
bmap.h gfs2: use iomap for buffered I/O in ordered and writeback mode 2020-10-14 23:54:42 +02:00
dentry.c gfs2: untangle the logic in gfs2_drevalidate 2019-09-03 09:42:41 +02:00
dir.c mm: remove the pgprot argument to __vmalloc 2020-06-02 10:59:11 -07:00
dir.h gfs2: Delete an unnecessary check before brelse() 2019-09-04 20:22:17 +02:00
export.c gfs2: Minor gfs2_lookup_by_inum cleanup 2020-06-05 20:19:21 +02:00
file.c Changes in gfs2: 2021-02-23 14:04:04 -08:00
gfs2.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
glock.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
glock.h gfs2: Allow node-wide exclusive glock sharing 2021-02-17 19:30:28 +01:00
glops.c gfs2: Per-revoke accounting in transactions 2021-02-22 21:16:23 +01:00
glops.h gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
incore.h Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 2021-02-23 18:54:22 +01:00
inode.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2021-02-27 08:07:12 -08:00
inode.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
lock_dlm.c gfs2: Don't skip dlm unlock if glock has an lvb 2021-02-05 20:08:47 +01:00
log.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
log.h gfs2: Per-revoke accounting in transactions 2021-02-22 21:16:23 +01:00
lops.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
lops.h Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 2021-02-23 18:54:22 +01:00
main.c gfs2: amend SLAB_RECLAIM_ACCOUNT on gfs2 related slab cache 2021-01-22 12:19:17 -05:00
meta_io.c gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
meta_io.h gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
ops_fstype.c gfs2: make function gfs2_make_fs_ro() to void type 2021-03-07 17:04:55 +01:00
quota.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
quota.h gfs2: move privileged user check to gfs2_quota_lock_check 2020-05-08 18:47:58 +02:00
recovery.c gfs2: Lock imbalance on error path in gfs2_recover_one 2021-02-05 18:18:57 +01:00
recovery.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
rgrp.c gfs2: Use resource group glock sharing 2021-02-17 19:30:28 +01:00
rgrp.h gfs2: Add local resource group locking 2021-02-17 19:30:28 +01:00
super.c gfs2: report "already frozen/thawed" errors 2021-03-25 18:53:38 +01:00
super.h gfs2: make function gfs2_make_fs_ro() to void type 2021-03-07 17:04:55 +01:00
sys.c gfs2: use-after-free in sysfs deregistration 2020-10-14 23:54:43 +02:00
sys.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
trace_gfs2.h gfs2: Add per-reservation reserved block accounting 2021-02-17 19:30:26 +01:00
trans.c gfs2: fix use-after-free in trans_drain 2021-03-07 17:04:55 +01:00
trans.h Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 2021-02-23 18:54:22 +01:00
util.c gfs2: bypass signal_our_withdraw if no journal 2021-03-12 14:55:23 +01:00
util.h gfs2: Add common helper for holding and releasing the freeze glock 2020-12-23 00:54:13 +01:00
xattr.c Changes in gfs2: 2021-02-23 14:04:04 -08:00
xattr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00