Originally, if the target object does not exist or just destroyed,
the osd_xattr_get_internal() will return -ENOENT to the caller, it
is right. But one of the callers: osd_xattr_get(), converts it as
-ENODATA before returning to the upper layer by wrong.
This patch fixes it.
Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: I9bfd03c53dda165af37a4ae62b4efbc5875833e5
Reviewed-on: https://review.whamcloud.com/32042
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
RETURN(-EOPNOTSUPP);
down_read(&obj->oo_guard);
+ if (unlikely(!dt_object_exists(dt) || obj->oo_destroyed)) {
+ up_read(&obj->oo_guard);
+ RETURN(-ENOENT);
+ }
+
/* For the OST migrated from ldiskfs, the PFID EA may
* be stored in LMA because of ldiskfs inode size. */
if (strcmp(name, XATTR_NAME_FID) == 0 && obj->oo_pfid_in_lma)