LU-14607 osp: separate buffer for large XATTR
Once XATTR is too large to fit into PAGE_SIZE, allocate value in a
separate buffer for osp_xattr_entry.
Lustre-change: https://review.whamcloud.com/43736
Lustre-commit:
a1c5adf7f466cce5b9abae46704c126b1f11d6da
Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Change-Id: Ied090ff73e2e5cdeaf2d91a3670067210f2ab1d7
Reviewed-on: https://review.whamcloud.com/c/ex/lustre-release/+/50008
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>