mirror of https://github.com/mkerrisk/man-pages
ptrace.2: srcfix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -2115,6 +2115,19 @@ or calling
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.BR process_vm_writev (2).
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.RB ( PTRACE_MODE_ATTACH
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was effectively the default before Linux 2.6.27.)
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.\"
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.\" Regarding the above description of the distinction between
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.\" PTRACE_MODE_READ and PTRACE_MODE_ATTACH, Stephen Smalley notes:
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.\"
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.\" That was the intent when the distinction was introduced, but it doesn't
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.\" appear to have been properly maintained, e.g. there is now a common
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.\" helper lock_trace() that is used for
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.\" /proc/pid/{stack,syscall,personality} but checks PTRACE_MODE_ATTACH, and
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.\" PTRACE_MODE_ATTACH is also used in timerslack_ns_write/show(). Likely
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.\" should review and make them consistent. There was also some debate
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.\" about proper handling of /proc/pid/fd. Arguably that one might belong
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.\" back in the _ATTACH camp.
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.\"
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.PP
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Note that all of the
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.BR PTRACE_MODE_*
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