mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-12-28 16:56:26 +00:00
86e92eeeb2
Add the __counted_by compiler attribute to the flexible array member x_name to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE. Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
20 lines
532 B
C
20 lines
532 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _BCACHEFS_XATTR_FORMAT_H
|
|
#define _BCACHEFS_XATTR_FORMAT_H
|
|
|
|
#define KEY_TYPE_XATTR_INDEX_USER 0
|
|
#define KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS 1
|
|
#define KEY_TYPE_XATTR_INDEX_POSIX_ACL_DEFAULT 2
|
|
#define KEY_TYPE_XATTR_INDEX_TRUSTED 3
|
|
#define KEY_TYPE_XATTR_INDEX_SECURITY 4
|
|
|
|
struct bch_xattr {
|
|
struct bch_val v;
|
|
__u8 x_type;
|
|
__u8 x_name_len;
|
|
__le16 x_val_len;
|
|
__u8 x_name[] __counted_by(x_name_len);
|
|
} __packed __aligned(8);
|
|
|
|
#endif /* _BCACHEFS_XATTR_FORMAT_H */
|