kernel/tools/testing/selftests/bpf/progs/freplace_attach_probe.c, branch linux-6.2.y Hosts the 0x221E linux distro kernel. https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.2.y 2020-08-26T19:47:56Z selftests/bpf: Test for map update access from within EXT programs 2020-08-26T19:47:56Z Udip Pant udippant@fb.com 2020-08-25T23:20:03Z urn:sha1:1410620cf20e7e23cce17983e9a81af659b28583 This adds further tests to ensure access permissions and restrictions are applied properly for some map types such as sock-map. It also adds another negative tests to assert static functions cannot be replaced. In the 'unreliable' mode it still fails with error 'tracing progs cannot use bpf_spin_lock yet' with the change in the verifier Signed-off-by: Udip Pant <udippant@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200825232003.2877030-5-udippant@fb.com