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| Android.mk | 05-Oct-2017 | 1.2K | |
| COPYING | 05-Oct-2017 | 18.3K | |
| linux/ | 05-Oct-2017 | ||
| README.google | 05-Oct-2017 | 548 | |
| README.md | 05-Oct-2017 | 3K | |
| seccomp_bpf_tests.h | 05-Oct-2017 | 861 | |
README.google
1 Name: Seccomp-BPF Kernel Test Suite 2 URL: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/seccomp 3 License File: COPYING 4 Description: Mirror of Linux kernel seccomp test suite, run in CTS. 5 6 See README.md for information on how to update this repository. 7 8 Local Modifications: 9 - Remove usage of pthread_cancel() 10 - Use __android_log_print() instead of fprintf() 11 - Rename main() to seccomp_test_main() 12 - Add get_seccomp_test_list() 13 - Fix pthread_join bug (https://android-review.googlesource.com/#/c/349407) 14
README.md
1 # Seccomp-BPF Kernel Self-Test Suite 2 3 This repository contains a mirror of the upstream Linux kernel test suite for the Seccomp-BPF 4 system call filter. The test suite runs as part of CTS, but it is maintained in a separate 5 repository because the code is GPL. 6 7 ## Syncing to Upstream 8 9 Rather than hold the entire Linux history in this repository, only the subdirectory for the Seccomp 10 selftests are preserved here. In order to sync this repository to the upstream Linux, follow these 11 instructions. 12 13 The pristine copy of the upstream source is kept on a branch called upstream-master. This branch is 14 then merged into an Android development branch. 15 16 ### First-Time Setup 17 18 These instructions only need to be followed for the first time you are updating the repository from 19 a checkout. 20 21 1. Configure a remote to use as the source repository (limited to only syncing the master branch): 22 ``` 23 git remote add upstream-linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git -t master --no-tags 24 ``` 25 26 ### Updating the Source 27 28 Perform these steps every time you need to update the test suite from upstream. 29 30 1. Update the remote to fetch the latest sources: 31 ``` 32 git remote update upstream-linux 33 ``` 34 35 2. Create a new local branch from the updated source, replacing YYYYMMDD with today's date: 36 ``` 37 git checkout -b update-YYYYMMDD upstream-linux/master 38 ``` 39 40 3. Filter the branch to just the subtree containing the Seccomp test suite: 41 ``` 42 git filter-branch --subdirectory-filter tools/testing/selftests/seccomp 43 ``` 44 45 4. Check out the upstream-master branch, which contains the pristine, filter-branch'd copy of the 46 source code. Pushing non-merge commits with a "forged" author/committer can only be done against 47 the upstream-master branch. 48 ``` 49 git checkout -b upstream-master aosp/upstream-master 50 ```` 51 52 5. Update this upstream-master branch to the newly filtered branch of upstream-linux. 53 ``` 54 git merge --ff-only update-YYYYMMDD 55 ``` 56 57 6. Upload the changes on upstream-master for review and submit them. 58 59 7. Merge the changes from upstream-master into the Android development branch (typically master). 60 Resolve any conflicts with the local modifications present in the repository. 61 ``` 62 repo start sync-upstream . 63 git subtree merge -P linux/ upstream-master 64 ``` 65 66 Now build and test the changes by running CTS: 67 68 $ mmma cts/tests/tests/os 69 $ cts-tradefed run singleCommand cts -m CtsOsTestCases -t android.os.cts.SeccompTest 70 71 The tests are expected to pass on arm, arm64, x86, and x86\_64. If they pass, then repo 72 upload/submit the CL branch. Afterwards, you can remove the update-YYYYMMDD branch. 73 74 ### Linux Space-Saving 75 76 If you already have a Linux kernel checkout, you can skip adding Linux as a remote and instead 77 perform steps 1-3 of "Updating the Source" in the kernel checkout. Then simply fetch the filtered 78 branch into the seccomp-tests repository and subtree merge it (as FETCH\_HEAD). This will avoid 79 copying the entire kernel history into your local checkout. 80
