diff options
Diffstat (limited to 'fs/xfs/xfs_attr_list.c')
| -rw-r--r-- | fs/xfs/xfs_attr_list.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c index 0fe12474a952..c97e6806cf1f 100644 --- a/fs/xfs/xfs_attr_list.c +++ b/fs/xfs/xfs_attr_list.c @@ -545,12 +545,6 @@ xfs_attr_list_int( return error; } -#define ATTR_ENTBASESIZE /* minimum bytes used by an attr */ \ - (((struct attrlist_ent *) 0)->a_name - (char *) 0) -#define ATTR_ENTSIZE(namelen) /* actual bytes used by an attr */ \ - ((ATTR_ENTBASESIZE + (namelen) + 1 + sizeof(uint32_t)-1) \ - & ~(sizeof(uint32_t)-1)) - /* * Format an attribute and copy it out to the user's buffer. * Take care to check values and protect against them changing later, @@ -586,7 +580,10 @@ xfs_attr_put_listent( arraytop = sizeof(*alist) + context->count * sizeof(alist->al_offset[0]); - context->firstu -= ATTR_ENTSIZE(namelen); + + /* decrement by the actual bytes used by the attr */ + context->firstu -= round_up(offsetof(struct attrlist_ent, a_name) + + namelen + 1, sizeof(uint32_t)); if (context->firstu < arraytop) { trace_xfs_attr_list_full(context); alist->al_more = 1; |