Messages in this thread | | | From | Kees Cook <> | Subject | [PATCH 0/4] seccomp: Add SECCOMP_FILTER_FLAG_KILL_PROCESS | Date | Wed, 2 Aug 2017 20:19:09 -0700 |
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This series is the result of Fabricio and I going around a few times on possible solutions for finding a way to enhance RET_KILL to kill the process group. There's a lot of ways this could be done, but I wanted something that felt cleanest. As it happens, Tyler's recent patch series for logging improvement also needs to know a litte bit more during filter runs, and the solution for both is to pass back the matched filter. This lets us examine it here for RET_KILL and in the future for logging changes.
The filter passing is patch 1, the new flag for RET_KILL is patch 2. Some test refactoring is in patch 3 for the RET_DATA ordering, and patch 4 is the test for the new RET_KILL flag.
Please take a look!
Thanks,
-Kees
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