diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_seg6_loop.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_seg6_loop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_seg6_loop.c b/tools/testing/selftests/bpf/progs/test_seg6_loop.c index c4d104428643..69880c1e7700 100644 --- a/tools/testing/selftests/bpf/progs/test_seg6_loop.c +++ b/tools/testing/selftests/bpf/progs/test_seg6_loop.c @@ -132,8 +132,10 @@ static __always_inline int is_valid_tlv_boundary(struct __sk_buff *skb, *pad_off = 0; // we can only go as far as ~10 TLVs due to the BPF max stack size + // workaround: define induction variable "i" as "long" instead + // of "int" to prevent alu32 sub-register spilling. #pragma clang loop unroll(disable) - for (int i = 0; i < 100; i++) { + for (long i = 0; i < 100; i++) { struct sr6_tlv_t tlv; if (cur_off == *tlv_off) |