[kde-freebsd] [SVN Commit] branches/plasma5/KDE/security/plasma5-kscreenlocker
tcberner at gmail.com
Tue Mar 22 20:24:07 UTC 2016
SVN commit 12160 by tcberner:
This is an initial implementation to test a feature added recently in the linux
builds of kscreenlocker.
It blocks debuggers from tracing its process, using the linux call prctl(PR_SET_DUMPABLE, mode).
FreeBSD introduced a similar feature in 277322 procctl's PROC_TRACE_CTL:
% gdb --pid <pid of kscreenlocker with --testing>
# gdb --pid <pid of kscreenlocker>
% gdb --pid <pid of kscreenlocker>
Attaching to process <pid of kscreenlocker>
ptrace: Operation not permitted.
M +1 -0 Makefile
A files (directory)
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