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0c970ed2f8
The func_addr used to be NULL for indirect trampolines used by struct_ops.
Now func_addr is a valid function pointer.
Hence use BPF_TRAMP_F_INDIRECT flag to detect such condition.
Fixes: 2cd3e3772e ("x86/cfi,bpf: Fix bpf_struct_ops CFI")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/bpf/20231216004549.78355-1-alexei.starovoitov@gmail.com
6 lines
385 B
Plaintext
6 lines
385 B
Plaintext
# TEMPORARY
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# Alphabetical order
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exceptions # JIT does not support calling kfunc bpf_throw (exceptions)
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get_stack_raw_tp # user_stack corrupted user stack (no backchain userspace)
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stacktrace_build_id # compare_map_keys stackid_hmap vs. stackmap err -2 errno 2 (?)
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