• Trond Myklebust's avatar
    SUNRPC: If the rpcbind channel is disconnected, fail the call to unregister · 786615bc
    Trond Myklebust authored
    If rpcbind causes our connection to the AF_LOCAL socket to close after
    we've registered a service, then we want to be careful about reconnecting
    since the mount namespace may have changed.
    By simply refusing to reconnect the AF_LOCAL socket in the case of
    unregister, we avoid the need to somehow save the mount namespace. While
    this may lead to some services not unregistering properly, it should
    be safe.
    Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
    Cc: Nix <nix@esperi.org.uk>
    Cc: Jeff Layton <jlayton@redhat.com>
    Cc: stable@vger.kernel.org # 3.9.x
rpcb_clnt.c 29.8 KB