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get_robust_list.2: get_robust_list() is governed by PTRACE_MODE_READ_REALCREDS
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -64,6 +64,13 @@ The size of the object pointed to by
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is stored in
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.IR len_ptr .
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Permission to employ
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.BR get_robust_list ()
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is governed by a ptrace access mode
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.B PTRACE_MODE_READ_REALCREDS
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check; see
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.BR ptrace (2).
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The
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.BR set_robust_list ()
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system call requests the kernel to record the head of the list of
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