bpf: Allow bpf_for/bpf_repeat calls while holding a spinlock

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Add the bpf_iter_num_* kfuncs called by bpf_for in special_kfunc_list,
 and allow the calls even while holding a spin lock.

Signed-off-by: Emil Tsalapatis (Meta) <emil@etsalapatis.com>
Reviewed-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20250104202528.882482-2-emil@etsalapatis.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Emil Tsalapatis 2025-01-04 15:25:27 -05:00 • committed by Alexei Starovoitov

parent 2532608530

commit 512816403e

1 changed files with 19 additions and 1 deletions

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kernel/bpf/verifier.c

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