NFSv4.1: Handle errors correctly in nfs41_walk_client_list
commit 64590daa upstream. Both nfs41_walk_client_list and nfs40_walk_client_list expect the 'status' variable to be set to the value -NFS4ERR_STALE_CLIENTID if the loop fails to find a match. The problem is that the 'pos->cl_cons_state > NFS_CS_READY' changes the value of 'status', and sets it either to the value '0' (which indicates success), or to the value EINTR. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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