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5224f79096
linux-next/fs/ext4
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Gustavo A. R. Silva 5224f79096 treewide: Replace zero-length arrays with flexible-array members 
There is a regular need in the kernel to provide a way to declare
having a dynamically sized set of trailing elements in a structure.
Kernel code should always use “flexible array members”[1] for these
cases. The older style of one-element or zero-length arrays should
no longer be used[2].

This code was transformed with the help of Coccinelle:
(next-20220214$ spatch --jobs $(getconf _NPROCESSORS_ONLN) --sp-file script.cocci --include-headers --dir . > output.patch)

@@
identifier S, member, array;
type T1, T2;
@@

struct S {
  ...
  T1 member;
  T2 array[
- 0
  ];
};

UAPI and wireless changes were intentionally excluded from this patch
and will be sent out separately.

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays

Link: https://github.com/KSPP/linux/issues/78
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
2022-02-17 07:00:39 -06:00
..
.kunitconfig ext4: add .kunitconfig fragment to enable ext4-specific tests 2021-02-11 23:16:30 -05:00
acl.c ext4: use ext4_journal_start/stop for fast commit transactions 2021-12-23 18:13:25 -05:00
acl.h vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
balloc.c ext4: flush background discard kwork when retry allocation 2021-08-30 23:35:53 -04:00
bitmap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
block_validity.c ext4: standardize error message in ext4_protect_reserved_inode() 2020-12-17 13:30:55 -05:00
dir.c ext4: remove unnecessary 'offset' assignment 2022-01-10 13:25:56 -05:00
ext4_extents.h ext4: fix sparse warnings 2021-08-30 23:36:50 -04:00
ext4_jbd2.c ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits' 2022-01-10 13:25:55 -05:00
ext4_jbd2.h ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
ext4.h dax + libnvdimm for v5.17 2022-01-12 15:46:11 -08:00
extents_status.c ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit 2021-06-22 21:34:17 -04:00
extents_status.h ext4: fix extent_status trace points 2020-01-25 02:03:03 -05:00
extents.c Merge branch 'akpm' (patches from Andrew) 2022-01-15 20:37:06 +02:00
fast_commit.c ext4: remove redundant statement 2022-01-10 13:25:56 -05:00
fast_commit.h treewide: Replace zero-length arrays with flexible-array members 2022-02-17 07:00:39 -06:00
file.c ext4: use ext4_journal_start/stop for fast commit transactions 2021-12-23 18:13:25 -05:00
fsmap.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
fsmap.h ext4: fsmap: fix the block/inode bitmap comment 2021-06-24 09:48:29 -04:00
fsync.c block: use an on-stack bio in blkdev_issue_flush 2021-01-27 09:51:48 -07:00
hash.c ext4: handle casefolding with encryption 2021-04-05 22:04:20 -04:00
ialloc.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
indirect.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
inline.c mm: introduce memalloc_retry_wait() 2022-01-15 16:30:29 +02:00
inode-test.c fs: ext4: Modify inode-test.c to use KUnit parameterized testing feature 2020-12-02 16:07:25 -07:00
inode.c dax + libnvdimm for v5.17 2022-01-12 15:46:11 -08:00
ioctl.c ext4: implement support for get/set fs label 2022-01-10 13:25:55 -05:00
Kconfig ext: EXT4_KUNIT_TESTS should depend on EXT4_FS instead of selecting it 2021-02-11 23:12:59 -05:00
Makefile ext4: Move orphan inode handling into a separate file 2021-08-30 23:36:51 -04:00
mballoc.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
mballoc.h ext4: fix various seppling typos 2021-04-09 23:14:59 -04:00
migrate.c ext4: don't use the orphan list when migrating an inode 2022-01-10 13:25:56 -05:00
mmp.c ext4: fix potential uninitialized access to retval in kmmpd 2021-07-23 07:31:29 -04:00
move_extent.c ext4: remove redundant o_start statement 2022-01-10 13:25:56 -05:00
namei.c ext4: fix boolreturn.cocci warnings in fs/ext4/name.c 2021-11-04 10:33:25 -04:00
orphan.c ext4: Improve scalability of ext4 orphan file handling 2021-08-30 23:36:51 -04:00
page-io.c mm: introduce memalloc_retry_wait() 2022-01-15 16:30:29 +02:00
readpage.c mm: remove cleancache 2022-01-22 08:33:38 +02:00
resize.c ext4: implement support for get/set fs label 2022-01-10 13:25:55 -05:00
super.c mm: remove cleancache 2022-01-22 08:33:38 +02:00
symlink.c ext4: report correct st_size for encrypted symlinks 2021-07-25 20:01:06 -07:00
sysfs.c ext4: allow to change s_last_trim_minblks via sysfs 2022-01-10 13:25:55 -05:00
truncate.h ext4: Convert to use mapping->invalidate_lock 2021-07-13 14:29:00 +02:00
verity.c New features for ext4 this cycle include support for encrypted 2021-04-30 15:35:30 -07:00
xattr_hurd.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_security.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_trusted.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_user.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
xattr.h ext4: remove duplicate definition of ext4_xattr_ibody_inline_set() 2021-06-24 10:09:39 -04:00