diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_sysctl_loop1.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_sysctl_loop1.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c index 608a06871572..d22e438198cf 100644 --- a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c +++ b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c @@ -44,7 +44,10 @@ int sysctl_tcp_mem(struct bpf_sysctl *ctx) unsigned long tcp_mem[TCP_MEM_LOOPS] = {}; char value[MAX_VALUE_STR_LEN]; unsigned char i, off = 0; - int ret; + /* a workaround to prevent compiler from generating + * codes verifier cannot handle yet. + */ + volatile int ret; if (ctx->write) return 0; |