LU-9828 ptlrpc: Do not assert when bd_nob_transferred != 0

[fs/lustre-release.git] / lustre / ptlrpc / niobuf.c

diff --git a/lustre/ptlrpc/niobuf.c b/lustre/ptlrpc/niobuf.c
index 6cb29ef..9998690 100644 (file)
--- a/lustre/ptlrpc/niobuf.c
+++ b/lustre/ptlrpc/niobuf.c
@@ -336,8 +336,11 @@ int ptlrpc_register_bulk(struct ptlrpc_request *req)
        /* cleanup the state of the bulk for it will be reused */
        if (req->rq_resend || req->rq_send_state == LUSTRE_IMP_REPLAY)
                desc->bd_nob_transferred = 0;
-       else
-               LASSERT(desc->bd_nob_transferred == 0);
+       else if (desc->bd_nob_transferred != 0)
+               /* If the network failed after an RPC was sent, this condition
+                * could happen.  Rather than assert (was here before), return
+                * an EIO error. */
+               RETURN(-EIO);
 
        desc->bd_failure = 0;