linux-morello-ltp October 2023

linux-morello-ltp@op-lists.linaro.org

2 participants
2 discussions

by Zachary Leaf

Hi, Please see LTP changes related to bpf patches[1] posted on the linux-morello list. These patches are therefore dependent on those changes. Some of the bpf tests require either CAP_SYS_ADMIN or CAP_BPF, or enabling unprivileged bpf with: echo "0" > /proc/sys/kernel/unprivileged_bpf_disabled Thanks, Zach Review branch: https://git.morello-project.org/zdleaf/morello-linux-test-project/-/tree/mo… Kernel changes: https://git.morello-project.org/zdleaf/linux/-/tree/morello/bpf [1] https://op-lists.linaro.org/archives/list/linux-morello@op-lists.linaro.org… Zachary Leaf (3): bpf: align tests with PCuABI/uAPI bpf: add bpf_prog_load test runtest: add bpf to extended PCuABI syscall list include/lapi/bpf.h | 296 ++++++++++++------ runtest/morello_transitional_extended | 11 + testcases/kernel/syscalls/bpf/bpf_common.c | 10 +- testcases/kernel/syscalls/bpf/bpf_map01.c | 12 +- testcases/kernel/syscalls/bpf/bpf_prog03.c | 4 +- testcases/kernel/syscalls/bpf/bpf_prog_load.c | 108 +++++++ 6 files changed, 339 insertions(+), 102 deletions(-) create mode 100644 testcases/kernel/syscalls/bpf/bpf_prog_load.c -- 2.34.1

5 months, 2 weeks

[PATCH 0/3] Fixes for checked uaccess

by Kevin Brodsky

Hi, This series fixes a number of issues that the switch to checked (capability-based) uaccess [1] has revealed. These patches complete those that I have posted upstream [2] (and are already merged); they address issues that are likely to be too purecap-specific for upstream. Review branch: https://git.morello-project.org/kbrodsky-arm/morello-linux-ltp/-/commits/re… Cheers, Kevin [1] https://op-lists.linaro.org/archives/list/linux-morello@op-lists.linaro.org… [2] https://lore.kernel.org/ltp/20231023135647.2157030-1-kevin.brodsky@arm.com/ Kevin Brodsky (3): syscalls/clone3: Avoid truncating pointers in purecap syscalls/prctl: Fix invalid pointer cast in purecap syscalls/sockioctl: Avoid out-of-bound uaccess in purecap testcases/kernel/syscalls/clone3/clone301.c | 6 +++--- testcases/kernel/syscalls/prctl/prctl02.c | 15 +++++++++------ testcases/kernel/syscalls/sockioctl/sockioctl01.c | 2 +- 3 files changed, 13 insertions(+), 10 deletions(-) -- 2.38.1

6 months

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linux-morello-ltp October 2023