return 0;
if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
return 0;
- bytes += sizeof(struct xfs_attr_sf_entry) - 1
- + name_loc->namelen
- + be16_to_cpu(name_loc->valuelen);
+ bytes += XFS_ATTR_SF_ENTSIZE_BYNAME(name_loc->namelen,
+ be16_to_cpu(name_loc->valuelen));
}
if ((dp->i_mount->m_flags & XFS_MOUNT_ATTR2) &&
(dp->i_df.if_format != XFS_DINODE_FMT_BTREE) &&
* xfs_attr_sf_entry is defined with a 1-byte variable
* array at the end, so we must subtract that off.
*/
- if (((char *)sfep + sizeof(*sfep) - 1) >= endp)
+ if (((char *)sfep + sizeof(*sfep)) >= endp)
return __this_address;
/* Don't allow names with known bad length. */
} xfs_attr_sf_sort_t;
#define XFS_ATTR_SF_ENTSIZE_BYNAME(nlen,vlen) /* space name/value uses */ \
- (((int)sizeof(struct xfs_attr_sf_entry)-1 + (nlen)+(vlen)))
+ ((sizeof(struct xfs_attr_sf_entry) + (nlen) + (vlen)))
#define XFS_ATTR_SF_ENTSIZE_MAX /* max space for name&value */ \
((1 << (NBBY*(int)sizeof(uint8_t))) - 1)
#define XFS_ATTR_SF_ENTSIZE(sfep) /* space an entry uses */ \
- ((int)sizeof(struct xfs_attr_sf_entry)-1 + \
+ ((int)sizeof(struct xfs_attr_sf_entry) + \
(sfep)->namelen+(sfep)->valuelen)
#define XFS_ATTR_SF_NEXTENTRY(sfep) /* next entry in struct */ \
((struct xfs_attr_sf_entry *)((char *)(sfep) + \
uint8_t namelen; /* actual length of name (no NULL) */
uint8_t valuelen; /* actual length of value (no NULL) */
uint8_t flags; /* flags bits (see xfs_attr_leaf.h) */
- uint8_t nameval[1]; /* name & value bytes concatenated */
+ uint8_t nameval[]; /* name & value bytes concatenated */
} list[1]; /* variable sized array */
};