LU-14296 lnet: use an unbound cred in kiblnd_resolve_addr()

[fs/lustre-release.git] / lnet / klnds / o2iblnd / o2iblnd_cb.c

diff --git a/lnet/klnds/o2iblnd/o2iblnd_cb.c b/lnet/klnds/o2iblnd/o2iblnd_cb.c
index 055b20b..6bf2b24 100644 (file)
--- a/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -1317,8 +1317,6 @@ kiblnd_resolve_addr_cap(struct rdma_cm_id *cmid,
         unsigned short port;
         int rc;
 
-       LASSERT(capable(CAP_NET_BIND_SERVICE));
-
         /* allow the port to be reused */
         rc = rdma_set_reuseaddr(cmid, 1);
         if (rc != 0) {
@@ -1344,8 +1342,9 @@ kiblnd_resolve_addr_cap(struct rdma_cm_id *cmid,
                 }
         }
 
-        CERROR("Failed to bind to a free privileged port\n");
-        return rc;
+       CERROR("cannot bind to a free privileged port: rc = %d\n", rc);
+
+       return rc;
 }
 
 static int
@@ -1359,7 +1358,7 @@ kiblnd_resolve_addr(struct rdma_cm_id *cmid,
        int rc;
 
        if (!capable(CAP_NET_BIND_SERVICE)) {
-               new_creds = prepare_creds();
+               new_creds = prepare_kernel_cred(NULL);
                if (!new_creds)
                        return -ENOMEM;