diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_sysctl_prog.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_prog.c b/tools/testing/selftests/bpf/progs/test_sysctl_prog.c index 2d0b0b82a78a..5489823c83fc 100644 --- a/tools/testing/selftests/bpf/progs/test_sysctl_prog.c +++ b/tools/testing/selftests/bpf/progs/test_sysctl_prog.c @@ -19,11 +19,11 @@ #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #endif +const char tcp_mem_name[] = "net/ipv4/tcp_mem"; static __always_inline int is_tcp_mem(struct bpf_sysctl *ctx) { - char tcp_mem_name[] = "net/ipv4/tcp_mem"; unsigned char i; - char name[64]; + char name[sizeof(tcp_mem_name)]; int ret; memset(name, 0, sizeof(name)); @@ -45,7 +45,7 @@ int sysctl_tcp_mem(struct bpf_sysctl *ctx) unsigned long tcp_mem[3] = {0, 0, 0}; char value[MAX_VALUE_STR_LEN]; unsigned char i, off = 0; - int ret; + volatile int ret; if (ctx->write) return 0; |