LU-3365 lmv: support DNE with HSM.

[fs/lustre-release.git] / lustre / utils / liblustreapi_hsm.c

diff --git a/lustre/utils/liblustreapi_hsm.c b/lustre/utils/liblustreapi_hsm.c
index 4d32588..c4b5437 100644 (file)
--- a/lustre/utils/liblustreapi_hsm.c
+++ b/lustre/utils/liblustreapi_hsm.c
@@ -128,18 +128,18 @@ int llapi_hsm_copytool_start(struct hsm_copytool_private **priv, char *fsname,
        ct->kuc.lk_data = ct->archives;
        rc = root_ioctl(ct->fsname, LL_IOC_HSM_CT_START, &(ct->kuc), NULL,
                        WANT_ERROR);
-       /* ignore if it was already registered on coordinator */
-       if (rc == -EEXIST)
-               rc = 0;
        /* Only the kernel reference keeps the write side open */
        close(ct->kuc.lk_wfd);
        ct->kuc.lk_wfd = 0;
        if (rc < 0)
-               goto out_err;
+               goto out_kuc;
 
        *priv = ct;
        return 0;
 
+out_kuc:
+       /* cleanup the kuc channel */
+       libcfs_ukuc_stop(&ct->kuc);
 out_err:
        if (ct->fsname)
                free(ct->fsname);