diff options
Diffstat (limited to 'fs/bcachefs/xattr_format.h')
| -rw-r--r-- | fs/bcachefs/xattr_format.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/bcachefs/xattr_format.h b/fs/bcachefs/xattr_format.h new file mode 100644 index 000000000000..67426e33d04e --- /dev/null +++ b/fs/bcachefs/xattr_format.h @@ -0,0 +1,25 @@ +/* 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; + /* + * x_name contains the name and value counted by + * x_name_len + x_val_len. The introduction of + * __counted_by(x_name_len) caused a false positive + * detection of an out of bounds write. + */ + __u8 x_name[]; +} __packed __aligned(8); + +#endif /* _BCACHEFS_XATTR_FORMAT_H */ |