[Ocfs2-devel] [Patch] fix block when receive reply with retry-- unsigned status cause block

[Ling, Xiaofeng]

the vote_stauts of ocfs_vote_obj is defined as __u32, this causes
"obj->vote_status < 0" always fail in ocfs_comm_process_vote_reply.
When receive reply message with FLAG_VOTE_UPDATE_RETRY, the process is
block.
I have not found what causes FLAG_VOTE_UPDATE_RETRY is sent back.

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Index: ocfs.h
===================================================================
--- ocfs.h      (revision 1232)
+++ ocfs.h      (working copy)
@@ -753,7 +753,7 @@
        spinlock_t lock;
        __u32 vote_state;
        __u32 req_lock_type;
-       __u32 vote_status;
+       int vote_status;
        ocfs_node_map req_vote_map;
        ocfs_node_map got_vote_map;
        ocfs_node_map tmp_openmap;