Currently store_queue_request_local returns success when an open fails,
change this to SD_RES_EIO to indicate failure.  It might make sense to
make the failure more specific, but this at least fixes the bug for now.

Signed-off-by: Christoph Hellwig <hch@lst.de>

Index: sheepdog/sheep/store.c
===================================================================
--- sheepdog.orig/sheep/store.c	2011-11-10 18:56:50.532796327 +0100
+++ sheepdog/sheep/store.c	2011-11-10 18:57:46.735797654 +0100
@@ -597,8 +597,10 @@ static int store_queue_request_local(str
 		else
 			fd = ob_open(epoch, oid, 0, &ret);
 
-		if (fd < 0)
+		if (fd < 0) {
+			ret = SD_RES_EIO;
 			goto out;
+		}
 
 		if (opcode != SD_OP_CREATE_AND_WRITE_OBJ)
 			break;


