rbd: send snapshot context with writes

[karo-tx-linux.git] / ipc / msg.c

diff --git a/ipc/msg.c b/ipc/msg.c
index 31cd1bf6af271771e67bdf6e29eb306371d3d130..fede1d06ef305cc59386bb4490c7e2e020b9f25d 100644 (file)
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -872,6 +872,7 @@ long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp,
                                                        goto out_unlock;
                                                break;
                                        }
+                                       msg = ERR_PTR(-EAGAIN);
                                } else
                                        break;
                                msg_counter++;