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treewide conversion from FIELD_SIZEOF() to sizeof_field()

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 Comment: Kees Cook <kees@outflux.net>
 
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Merge tag 'sizeof_field-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull FIELD_SIZEOF conversion from Kees Cook:
 "A mostly mechanical treewide conversion from FIELD_SIZEOF() to
  sizeof_field(). This avoids the redundancy of having 2 macros
  (actually 3) doing the same thing, and consolidates on sizeof_field().
  While "field" is not an accurate name, it is the common name used in
  the kernel, and doesn't result in any unintended innuendo.

  As there are still users of FIELD_SIZEOF() in -next, I will clean up
  those during this coming development cycle and send the final old
  macro removal patch at that time"

* tag 'sizeof_field-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  treewide: Use sizeof_field() macro
  MIPS: OCTEON: Replace SIZEOF_FIELD() macro
This commit is contained in:
Linus Torvalds 2019-12-13 14:02:12 -08:00
commit 22ff311af9
116 changed files with 299 additions and 306 deletions
Download patch file Download diff file Expand all files Collapse all files

2
kernel/bpf/cgroup.c
View file

@ -1341,7 +1341,7 @@ static u32 sysctl_convert_ctx_access(enum bpf_access_type type,
*insn++ = BPF_LDX_MEM(
BPF_SIZE(si->code), si->dst_reg, si->src_reg,
bpf_target_off(struct bpf_sysctl_kern, write,
FIELD_SIZEOF(struct bpf_sysctl_kern,
sizeof_field(struct bpf_sysctl_kern,
write),
target_size));
break;

4
kernel/bpf/local_storage.c
View file

@ -357,7 +357,7 @@ static int cgroup_storage_check_btf(const struct bpf_map *map,
* The first field must be a 64 bit integer at 0 offset.
*/
m = (struct btf_member *)(key_type + 1);
size = FIELD_SIZEOF(struct bpf_cgroup_storage_key, cgroup_inode_id);
size = sizeof_field(struct bpf_cgroup_storage_key, cgroup_inode_id);
if (!btf_member_is_reg_int(btf, key_type, m, 0, size))
return -EINVAL;
@ -366,7 +366,7 @@ static int cgroup_storage_check_btf(const struct bpf_map *map,
*/
m++;
offset = offsetof(struct bpf_cgroup_storage_key, attach_type);
size = FIELD_SIZEOF(struct bpf_cgroup_storage_key, attach_type);
size = sizeof_field(struct bpf_cgroup_storage_key, attach_type);
if (!btf_member_is_reg_int(btf, key_type, m, offset, size))
return -EINVAL;