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82bbe13331
Add a small test to pass an uninitialized mtu_len to the bpf_check_mtu() helper to probe whether the verifier rejects it under !CAP_PERFMON. # ./vmtest.sh -- ./test_progs -t verifier_mtu [...] ./test_progs -t verifier_mtu [ 1.414712] tsc: Refined TSC clocksource calibration: 3407.993 MHz [ 1.415327] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcd52370, max_idle_ns: 440795242006 ns [ 1.416463] clocksource: Switched to clocksource tsc [ 1.429842] bpf_testmod: loading out-of-tree module taints kernel. [ 1.430283] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel #510/1 verifier_mtu/uninit/mtu: write rejected:OK #510 verifier_mtu:OK Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20241021152809.33343-5-daniel@iogearbox.net Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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crypto/chacha20-s390 | ||
cxl | ||
fault-injection | ||
ktest | ||
kunit | ||
memblock | ||
nvdimm | ||
radix-tree | ||
scatterlist | ||
selftests | ||
shared | ||
vma | ||
vsock |