ext4_xattr_get
retval = ext4_xattr_get(inode, name_index, "", NULL, 0);
retval = ext4_xattr_get(inode, name_index, "", value, retval);
return ext4_xattr_get(inode, EXT4_XATTR_INDEX_ENCRYPTION,
extern int ext4_xattr_get(struct inode *, int, const char *, void *, size_t);
return ext4_xattr_get(inode, EXT4_XATTR_INDEX_HURD,
return ext4_xattr_get(inode, EXT4_XATTR_INDEX_SECURITY,
return ext4_xattr_get(inode, EXT4_XATTR_INDEX_TRUSTED,
return ext4_xattr_get(inode, EXT4_XATTR_INDEX_USER,