linux.git/tools/testing/selftests/bpf/progs/struct_ops_arena_attach.c, branch master Linux kernel source tree selftests/bpf: Test attach rejection for struct_ops arena programs 2026-08-08T10:03:26+00:00 Kumar Kartikeya Dwivedi memxor@gmail.com 2026-08-08T00:39:34+00:00 4976cce08baa12e4b7ea6dbd1a820d66b09014db Exercise fentry, fexit, and freplace programs that target a struct_ops callback with an arena context argument. Verify each load is rejected with -EOPNOTSUPP and the arena-specific verifier diagnostic. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Acked-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://patch.msgid.link/20260808003938.3486067-15-memxor@gmail.com Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> 
Exercise fentry, fexit, and freplace programs that target a struct_ops
callback with an arena context argument. Verify each load is rejected with
-EOPNOTSUPP and the arena-specific verifier diagnostic.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://patch.msgid.link/20260808003938.3486067-15-memxor@gmail.com
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>