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    Subject[PATCH 03/23] tracehook: unexport ptrace_notify
    Date
    The ptrace_notify() function should not be called by any modules.
    It was only ever exported to be called by binfmt exec functions.
    But that is no longer necessary since fs/exec.c deals with that
    generically now. There should be no calls to ptrace_notify() from
    outside the core kernel.

    Signed-off-by: Roland McGrath <roland@redhat.com>
    ---
    kernel/signal.c | 1 -
    1 files changed, 0 insertions(+), 1 deletions(-)

    diff --git a/kernel/signal.c b/kernel/signal.c
    index 6c0958e..02d3a11 100644
    --- a/kernel/signal.c
    +++ b/kernel/signal.c
    @@ -1921,7 +1921,6 @@ EXPORT_SYMBOL_GPL(dequeue_signal);
    EXPORT_SYMBOL(flush_signals);
    EXPORT_SYMBOL(force_sig);
    EXPORT_SYMBOL(kill_proc);
    -EXPORT_SYMBOL(ptrace_notify);
    EXPORT_SYMBOL(send_sig);
    EXPORT_SYMBOL(send_sig_info);
    EXPORT_SYMBOL(sigprocmask);

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