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| author | Paul Chaignon <[email protected]> | 2019-12-09 18:52:52 +0000 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2019-12-11 12:57:22 +0000 |
| commit | e49e6f6db04e915dccb494ae10fa14888fea6f89 (patch) | |
| tree | 15bc7b936f5dab803ec4e14f0b2ff33decee73c2 /tools/bpf/bpftool/prog.c | |
| parent | bpf, riscv: Limit to 33 tail calls (diff) | |
| download | kernel-e49e6f6db04e915dccb494ae10fa14888fea6f89.tar.gz kernel-e49e6f6db04e915dccb494ae10fa14888fea6f89.zip | |
bpf, mips: Limit to 33 tail calls
All BPF JIT compilers except RISC-V's and MIPS' enforce a 33-tail calls
limit at runtime. In addition, a test was recently added, in tailcalls2,
to check this limit.
This patch updates the tail call limit in MIPS' JIT compiler to allow
33 tail calls.
Fixes: b6bd53f9c4e8 ("MIPS: Add missing file for eBPF JIT.")
Reported-by: Mahshid Khezri <[email protected]>
Signed-off-by: Paul Chaignon <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Martin KaFai Lau <[email protected]>
Link: https://lore.kernel.org/bpf/b8eb2caac1c25453c539248e56ca22f74b5316af.1575916815.git.paul.chaignon@gmail.com
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
0 files changed, 0 insertions, 0 deletions