]> git.baikalelectronics.ru Git - kernel.git/commit
libbpf: Reduce bpf_core_apply_relo_insn() stack usage.
authorAlexei Starovoitov <ast@kernel.org>
Fri, 3 Dec 2021 18:28:36 +0000 (10:28 -0800)
committerAndrii Nakryiko <andrii@kernel.org>
Fri, 3 Dec 2021 21:21:59 +0000 (13:21 -0800)
commiteadfd3039e2508400351b23943cf68555c74ec26
tree107e51571324b5bc0cbf35095e5359d1f83115fe
parent4a5ccd7c5eb51ce25f1868f5ad8235aa2b08c7af
libbpf: Reduce bpf_core_apply_relo_insn() stack usage.

Reduce bpf_core_apply_relo_insn() stack usage and bump
BPF_CORE_SPEC_MAX_LEN limit back to 64.

Fixes: 361f6c274bac ("bpf: Prepare relo_core.c for kernel duty.")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211203182836.16646-1-alexei.starovoitov@gmail.com
kernel/bpf/btf.c
tools/lib/bpf/libbpf.c
tools/lib/bpf/relo_core.c
tools/lib/bpf/relo_core.h