diff options
Diffstat (limited to 'fs/ocfs2/xattr.c')
| -rw-r--r-- | fs/ocfs2/xattr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index c5898c59d411..c261c1dfd374 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -638,14 +638,17 @@ int ocfs2_calc_xattr_init(struct inode *dir, si->value_len); if (osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) { + down_read(&OCFS2_I(dir)->ip_xattr_sem); acl_len = ocfs2_xattr_get_nolock(dir, dir_bh, OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT, "", NULL, 0); + up_read(&OCFS2_I(dir)->ip_xattr_sem); if (acl_len > 0) { a_size = ocfs2_xattr_entry_real_size(0, acl_len); if (S_ISDIR(mode)) a_size <<= 1; } else if (acl_len != 0 && acl_len != -ENODATA) { + ret = acl_len; mlog_errno(ret); return ret; } @@ -6415,7 +6418,7 @@ static int ocfs2_reflink_xattr_header(handle_t *handle, * and then insert the extents one by one. */ if (xv->xr_list.l_tree_depth) { - memcpy(new_xv, &def_xv, sizeof(def_xv)); + memcpy(new_xv, &def_xv, OCFS2_XATTR_ROOT_SIZE); vb->vb_xv = new_xv; vb->vb_bh = value_bh; ocfs2_init_xattr_value_extent_tree(&data_et, |