bpf: Disable exceptions when CONFIG_UNWINDER_FRAME_POINTER=y

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The build with CONFIG_UNWINDER_FRAME_POINTER=y is broken for
current exceptions feature as it assumes ORC unwinder specific fields in
the unwind_state. Disable exceptions when frame_pointer unwinder is
enabled for now.

Fixes: fd5d27b701 ("arch/x86: Implement arch_bpf_stack_walk")
Reported-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20230918155233.297024-4-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Kumar Kartikeya Dwivedi 2023-09-18 17:52:33 +02:00 • committed by Alexei Starovoitov

parent 7d3460632d

commit 5bfdb4fbf3

1 changed files with 4 additions and 5 deletions

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arch/x86/net/bpf_jit_comp.c

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