mirror of https://github.com/mkerrisk/man-pages
kill.2: Note the user namespace requirement for CAP_KILL
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -89,7 +89,8 @@ process group ID that the caller is permitted to signal.
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For a process to have permission to send a signal
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it must either be privileged (under Linux: have the
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.B CAP_KILL
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capability), or the real or effective
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capability in the user namespace of the target process),
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or the real or effective
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user ID of the sending process must equal the real or
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saved set-user-ID of the target process.
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In the case of
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