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| author | Björn Töpel <bjorn.topel@gmail.com> | 2019-12-16 10:13:35 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-12-19 16:03:30 +0100 |
| commit | f1003b787c00fbaa4b11619c6b23a885bfce8f07 (patch) | |
| tree | b64650e3842ab2900795dde3cd95ac6c487c0c63 /mm | |
| parent | a352a82496d17f210a88b4fe2de7904afdb92003 (diff) | |
| download | linux-f1003b787c00fbaa4b11619c6b23a885bfce8f07.tar.bz2 | |
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: 2353ecc6f91f ("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
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions