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Björn Töpel f1003b787c riscv, bpf: Fix broken BPF tail calls The BPF JIT incorrectly clobbered the a0 register, and did not flag usage of s5 register when BPF stack was being used. Fixes: `2353ecc6f9` ("bpf, riscv: add BPF JIT for RV64G") Signed-off-by: Björn Töpel <bjorn.topel@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20191216091343.23260-2-bjorn.topel@gmail.com	2019-12-19 16:03:30 +01:00
..
bpf_jit_comp.c	riscv, bpf: Fix broken BPF tail calls	2019-12-19 16:03:30 +01:00
Makefile

Björn Töpel f1003b787c riscv, bpf: Fix broken BPF tail calls

The BPF JIT incorrectly clobbered the a0 register, and did not flag
usage of s5 register when BPF stack was being used.

Fixes: 2353ecc6f9 ("bpf, riscv: add BPF JIT for RV64G")
Signed-off-by: Björn Töpel <bjorn.topel@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191216091343.23260-2-bjorn.topel@gmail.com

2019-12-19 16:03:30 +01:00

bpf_jit_comp.c riscv, bpf: Fix broken BPF tail calls 2019-12-19 16:03:30 +01:00

Makefile